About Yerba Mate

A compilation of common questions about Yerba Mate:

Yerba Mate, scientifically known as Ilex paraguariensis, is a plant closely related to tea, celebrated for its balanced energizing effects, rich nutritional profile, and distinctive taste. It's particularly noted for its unique brewing method. Originating from South America, specifically northern Argentina, Paraguay, and southern Brazil, Yerba Mate holds a significant cultural importance, symbolizing values of friendship and communal sharing.

This infusion is packed with antioxidants, vitamins, and minerals, contributing to its health benefits which include boosting mental focus, aiding digestion, and enhancing physical endurance. Its cultural and health aspects make it a popular choice among health-conscious individuals and those interested in traditional South American beverages. For more detailed information about Yerba Mate, its brewing methods, and its benefits, please explore our "What is Yerba Mate" page!

Yerba Mate's unique stimulating properties, compared to coffee, energy drinks, or other caffeine sources, can be attributed to its distinctive blend of active compounds and the way it interacts with the body.

Unique Composition: Yerba Mate contains a trio of xanthines: caffeine, theobromine, and theophylline. While caffeine is the primary stimulant found in coffee and many energy drinks, Yerba Mate's additional compounds, particularly theobromine (also found in chocolate), contribute to a different kind of stimulation. Theobromine is known for providing a gentler, longer-lasting boost of energy without the sharp spike and subsequent crash often associated with caffeine.

Balanced Effects: The combination of these compounds in Yerba Mate leads to a more balanced stimulating effect. Users often report a smoother, more sustained energy lift and improved mental clarity, without the jitters or anxiety that can accompany high caffeine intake from other sources. This makes Yerba Mate an excellent choice for those seeking a moderate, steady energy boost throughout the day.

Nutritional Profile: Yerba Mate is also rich in vitamins (including vitamin A, B1, B2, B3, B5, C, and E), minerals (like calcium, iron, magnesium, manganese, phosphorus, potassium, and zinc), amino acids, and antioxidants. This complex nutritional makeup contributes to the overall effect of Yerba Mate, offering additional health benefits beyond mere stimulation. The antioxidants, for instance, can help combat oxidative stress, while the vitamins and minerals support overall bodily health.

Yerba Mate is more than just a beverage; it's a holistic health enhancer, rich in antioxidants, nutrients, caffeine, and Theobromine. Known for providing a balanced energy lift, Yerba Mate also sharpens mental focus without the typical caffeine-related side effects. Here are some key benefits:

  • Mental Clarity and Focus: Its unique blend of caffeine and Theobromine enhances cognitive functions, making it a favorite among students and professionals.
  • Natural Digestive Aid: Yerba Mate can aid digestion, making it a great beverage choice after meals or for those with digestive concerns.
  • Fitness Support: It’s a popular choice among fitness enthusiasts for its ability to increase fat oxidation and efficiency in workouts.
  • Social Connection and Ritual: Drinking Yerba Mate is often a communal activity, promoting a sense of connection and well-being, which is integral to mental health.
  • Antioxidant-Rich: High in antioxidants, Yerba Mate helps combat oxidative stress in the body, contributing to overall wellness.

Explore these and more benefits on our “The Benefits of Drinking Yerba Mate” page.

While both hailing from the world of leaves, Yerba Mate (Ilex paraguariensis) and traditional tea (Camellia Sinensis) are quite distinct.

Grown exclusively in South America, Yerba Mate shares caffeine with its Asian cousin, the tea plant, but it also boasts Theobromine, found in cacao, offering a smoother, longer-lasting energy boost. Often described as having the vitality of coffee, the health benefits of green tea, and the joy of chocolate, Yerba Mate is truly unique. It's traditionally enjoyed with a gourd and bombilla (a metal filtering straw), offering an authentic experience. Learn about the joys of brewing Yerba Mate traditionally on our website.

While coffee is a beloved beverage, Yerba Mate emerges as a healthier choice, especially for your second or afternoon cup. It's less acidic than coffee, which makes it easier on the stomach, and its rich polyphenol content offers added health benefits.

Yerba Mate contains Theobromine, which provides a more relaxed and prolonged energy boost, allowing you to avoid the abrupt crash that coffee can often cause. This makes it perfect for sustained afternoon productivity without disrupting your sleep patterns. Additionally, Yerba Mate's diverse range of vitamins and minerals enriches its nutritional value, making it a more nourishing alternative for your daily caffeine needs. We often suggest swapping your afternoon coffee with Yerba Mate for these reasons, ensuring a smoother, more sustained energy lift throughout the rest of your day.

Morning or early afternoon is the ideal time to enjoy Yerba Mate, especially between 1 and 4 pm, to maintain high focus and dodge the afternoon slump.

If you're sensitive to caffeine, it's best to avoid Yerba Mate 6 hours before bedtime. And for an enhanced workout experience, enjoy Yerba Mate 30 to 60 minutes before your exercise session!

Absolutely, incorporating Yerba Mate into your daily routine is as safe as regular tea or coffee consumption. Rich in vitamins, minerals, polyphenols, and antioxidants, Yerba Mate not only elevates your daily intake of essential nutrients but may also positively impact your metabolism.

Health experts generally consider Yerba Mate safe during pregnancy if you adhere to the recommended caffeine limits. Health Canada advises pregnant or breastfeeding women to limit their caffeine intake to under 300 mg per day. Hot brewed Yerba Mate contains about 80-150 mg of caffeine per serving, while our ready-to-drink cans have 80-130 mg.

Yerba Mate is a beverage rich in antioxidants and contains Theobromine, a bitter alkaloid also found in cacao, known for its mild stimulant properties. What sets Theobromine apart from caffeine is its potential for longer-lasting effects with fewer adverse side effects. While caffeine primarily affects the central nervous system, Theobromine predominantly influences smooth muscle, earning it a reputation as a natural muscle relaxant.

Numerous sources suggest that consuming yerba mate can induce a state of mental clarity that enhances concentration and positively impacts cognitive functions. To delve deeper into the benefits of Yerba Mate, feel free to explore this page for more information!

The ideal daily intake of Yerba Mate depends on your personal caffeine tolerance. Health Canada recommends that adults limit their caffeine intake to a maximum of 400 mg per day. Given that a serving of hot brewed Yerba Mate typically contains between 80-150 mg of caffeine, and Mateina's ready-to-drink options have 80-130 mg per can, you can gauge your consumption based on these figures. Adjust your Yerba Mate intake accordingly to stay within the recommended caffeine limits, ensuring a healthful balance throughout your day.

Yerba Mate may be a beneficial addition to a weight loss regimen, though it's not a standalone solution. Research suggests that it can boost fat burning, especially when paired with regular exercise. Its properties that suppress appetite and enhance metabolism can be supportive in managing weight. Furthermore, Yerba Mate may influence GLP-1, a hormone that plays a role in regulating appetite and blood sugar levels, potentially leading to healthier eating habits and effective weight management.

The ideal water temperature for brewing Yerba Mate Tea ranges between 65 and 85 degrees Celsius (149 to 185 degrees Fahrenheit). Exceeding this range can impair the active compounds and nutrients in the leaves, much like with green tea. To achieve the perfect infusion, it's best to use water heated between 70 to 80 degrees Celsius (158 to 176 degrees Fahrenheit), which effectively steeps the leaves without burning the essential nutrients. For more tips on preparing Yerba Mate, check out our guide on "4 Mistakes to Avoid When Brewing Yerba Mate".

A cup of hot brewed Yerba Mate Tea contain anywhere between 80 and 150 mg of naturally occurring caffeine.

A traditional Yerba Mate infusion using a gourd and bombilla contain anywhere between 150 and 200 mg of caffeine if you use 50 grams of loose-leaf yerba mate and infuse it 15 times (as suggested on our preparation page)

Mateina's Yerba Mate Canned Drinks contain 80 or 130 mg of caffeine. Our non-sparkling Yerba Mate contain 130mg per can and our sparkling version contain 80 mg per can.

Yerba Mate in a Tea Bag contain around 25 mg of caffeine per cup when you use one bag.

Traditional processing often involves smoking Yerba Mate leaves, leading to PAHs, potentially harmful chemicals. In contrast, our Yerba Mate is 100% air-dried, avoiding these risks and offering a safe, healthier, and lighter taste. This method ensures our Yerba Mate is free from PAHs, aligning with our commitment to health and quality. Learn more about the importance of choosing air-dried Yerba Mate Tea.

It is not recommended to reuse an infusion the next day. It will likely have oxidized, and the taste will not be optimal.

You can buy Yerba Mate Tea online on our website when you visit our product page.

Mateina Yerba Mate is also available in many food retailers all across Canada. Buy Yerba Mate in Vancouver, Toronto, Montreal and everywhere else in Canada today. Find more about where you can buy Yerba Mate in Canada on our store locator page.

Yes, Mateina's Yerba Mate, which is 100% air-dried, is generally safe for daily consumption. Concerns about Yerba Mate's safety often stem from studies linking smoked Yerba Mate, which contains polycyclic aromatic hydrocarbons (PAHs), to certain health risks. PAHs are chemicals known to be carcinogenic when consumed in high concentrations.

Our Yerba Mate undergoes a unique air-drying process, employing warm air instead of smoke. This method effectively eliminates PAHs, ensuring that our leaves are free from these harmful compounds. As a result, our Yerba Mate offers a safe, healthful, and delicately flavored beverage option. Understanding the drying process of Yerba Mate is crucial, so we encourage you to choose air-dried Yerba Mate for its health benefits and safety.

Here's why it's so important to make sure that the Yerba Mate you consume is air-dried.

Yerba Mate is a low-calorie beverage. Typically, an 8-ounce (240 ml) serving of yerba mate contains approximately 5 to 15 calories. This makes it a suitable choice for those looking to manage their calorie intake while enjoying a flavorful and energizing drink.

Like tea and coffee, Yerba Mate contains natural caffeine. Generally, when consumed in moderation, Yerba Mate is well-tolerated and safe for most people. However, excessive consumption of caffeine, including that from Yerba Mate, can lead to certain side effects. These may include insomnia, an upset stomach, an increased heart rate, and other related symptoms. It's important to monitor your caffeine intake and adjust it according to your personal tolerance levels to enjoy the benefits of Yerba Mate without experiencing any adverse effects.

Yerba Mate is less likely to stain your teeth compared to darker beverages like coffee or tea, thanks to its brighter hue. However, it's important to note that Yerba Mate still contains natural compounds called tannins, which can potentially adhere to tooth enamel over time and lead to discoloration with frequent consumption.

To minimize the risk of staining, consider drinking Yerba Mate with a straw, which can help direct the liquid past your teeth. Additionally, maintaining good oral hygiene practices, such as regular brushing and rinsing your mouth with water after consumption, can further reduce the chances of staining. For more tips on enjoying Yerba Mate while safeguarding your dental health, visit our dedicated information page.

Hot Yerba Mate, prepared by infusing the leaves yourself, is undeniably the optimal choice to maximize the health benefits of Yerba Mate Tea. When you brew it hot, you extract more antioxidants, vitamins, and essential compounds, making it the preferred method for those seeking the full spectrum of benefits.

On the other hand, cold ready-to-drink Yerba Mate options are convenient, delicious, and offer a refreshing pick-me-up. However, it's important to note that these cold versions generally contain fewer antioxidants and vitamins compared to their loose leaf counterparts.

Ultimately, the choice between hot and cold Yerba Mate depends on your preferences and priorities. If you prioritize health benefits and flavor richness, hot Loose Leaf Yerba Mate is the way to go. Conversely, if you value convenience and a tasty, on-the-go option, cold ready-to-drink Yerba Mate can be an excellent choice. For more insights on the best Yerba Mate option for you, please explore our dedicated information page.

Yerba Mate stands apart from traditional energy drinks, offering a natural and more holistic energy boost. Unlike energy drinks that often contain a mix of high caffeine levels, sugars, and artificial additives, Yerba Mate's energizing effects come from a single active ingredient, similar to coffee and tea. This ingredient is caffeine, but it's present in more moderate amounts compared to standard energy drinks, resulting in a smoother and more sustained energy lift without the jitters or crashes often associated with energy drinks.

Additionally, Yerba Mate is rich in vitamins, minerals, and antioxidants, contributing to its nutritional profile and making it a healthier alternative to synthetic energy drinks. As a single-brew beverage, it provides a natural and straightforward source of energy, akin to coffee and tea, but with a unique blend of health benefits.

For those seeking a natural energy boost along with a host of other health benefits, Yerba Mate is a superior choice compared to conventional energy drinks. To explore more about the energizing properties and health benefits of Yerba Mate, please visit our dedicated information page.

The number of times you can re-infuse Yerba Mate depends on the method of preparation:

Traditional Gourd and Bombilla: When using the traditional method with a gourd and bombilla, you can typically re-infuse Yerba Mate up to 20 times. The number of infusions may vary based on factors such as infusion time and water temperature.

French Press or Tea Infuser: If you opt for a French press or tea infuser, you can generally expect to infuse Yerba Mate 2 to 3 times, similar to how you would with regular tea.

The ability to re-infuse Yerba Mate allows you to enjoy its flavors and benefits multiple times from a single serving. For detailed instructions on how to prepare and infuse Yerba Mate, please visit our preparation page.

About Mateina

A compilation of common questions about Mateina:

Mateina's Yerba Mate is proudly sourced from the lush, green province of Misiones, Argentina. Our premium Yerba Mate is the product of a dedicated fourth-generation farming family who are committed to organic, fair trade, and sustainable agricultural practices.

In the heart of Misiones, our Yerba Mate is cultivated with a deep respect for the surrounding native forests, ensuring a harmonious balance with the local ecosystem. The farming methods employed allow for a sustainable coexistence of various botanical species, fostering biodiversity and environmental preservation.

This responsible approach to cultivation not only supports the health of our planet but also ensures the highest quality and purity of our Yerba Mate. For more details about the origins and sustainable practices behind Mateina Yerba Mate, please visit our dedicated information page.

The term 'Mateina' (known as 'Mateine' in English) specifically refers to the distinctive blend of active alkaloids found in Yerba Mate, which includes caffeine, theobromine, and theophylline. This unique combination sets Yerba Mate apart from other caffeinated beverages.

While 'Mateina' is a term often used interchangeably with caffeine in the context of Yerba Mate, it highlights the special synergy of these alkaloids, contributing to the beverage's unique effects. This blend not only provides a stimulating effect but also offers a balanced, long-lasting energy boost and enhanced mental clarity, which are characteristic of Yerba Mate.

For those curious about the unique properties and effects of Yerba Mate, 'Mateina' encapsulates the essence of this energizing and nourishing South American brew. To discover more about the significance of 'Mateina' and its impact, please visit our detailed information page.

Mateina offers a unique approach to energy drinks, focusing on natural and healthful stimulation. The key distinction lies in its source of energy: Yerba Mate. Unlike many energy drinks that rely on various stimulants like green coffee, tea, guarana, or synthetic caffeine, Mateina's boost comes solely from the caffeine and theobromine naturally present in Yerba Mate leaves. This unique combination ensures a more consistent and focused energy lift, free from the abrupt peaks and crashes often experienced with traditional energy drinks.

In addition to its natural stimulants, Mateina is an organic tea infusion, setting it apart from the standard energy drink formula that often includes synthetic additives and high sugar content. Mateina's composition leads to a lighter, healthier option with significantly less sugar, providing a gentle, well-balanced energy surge. This makes it not only a refreshing alternative but also a healthier one, allowing for sustained energy levels without the negative side effects commonly associated with conventional energy drinks.

The caffeine content in our Yerba Mate varies depending on the form and preparation. For a cup of hot brewed Yerba Mate, you can expect approximately 80 to 150 mg of naturally occurring caffeine. If you're using a traditional gourd and bombilla for infusion, and utilizing about 50 grams of loose-leaf Yerba Mate, the caffeine content can range from 150 to 200 mg, especially if the leaves are infused multiple times.

In our ready-to-drink canned products, the caffeine content is tailored to suit different preferences: our sparkling versions contain about 80 mg of caffeine per can, while the non-sparkling varieties have around 130 mg per can. For those who prefer tea bags, each cup made with one of our Yerba Mate tea bags contains roughly 25 mg of caffeine. This variety in caffeine content across our product line ensures that you can choose the level of energy boost that best fits your needs and preferences.

The inclusion of stems in our loose leaf Yerba Mate is a deliberate choice, rooted in traditional practices and the pursuit of balanced flavor. Known as the 'classic cut', this blend is widely favored in Argentina for its ability to harmonize the inherent bitterness of Yerba Mate leaves. The stems act as natural sweeteners, softening the sharpness and creating a more pleasant taste profile.

While some producers have begun offering stem-free blends, we at Mateina believe that the inclusion of stems offers a superior taste and overall experience. This is because the stems contain a higher concentration of theobromine, a stimulant known for its soothing effects. This compound complements the caffeine in the leaves, resulting in a balanced, uplifting yet relaxing effect that distinguishes our Yerba Mate from others.

All our products are certified Organic by Ecocert Canada. We are proud to offer ready to drink and loose leaf yerba mate grown without the use of pesticides, herbicides or artificial fertilizers.

Our sparkling Yerba Mate line, with 80 mg of caffeine per 355 ml can, is akin to a single espresso shot. It's perfect for those who enjoy a bubbly, lightly sweetened taste, like our popular Mango Ley Lime flavor. More sparkling varieties are in the works, so stay tuned for exciting new additions!

In contrast, our non-sparkling Yerba Mate beverages pack a higher caffeine punch with 120 mg per can, all sourced from organic leaves. We offer a delightful range of flavors, including Lemon Original, Peach-Passion, Blueberry-Haskap, Grapefruit-Guava, and Lemon Zero. Each recipe, crafted with care by our founder Nicolas, brings a unique taste experience.

Mateina's ready-to-drink Yerba Mate is crafted for those seeking both convenience and authentic Yerba Mate flavor. Each can starts with an infusion of organic Yerba Mate leaves, ensuring the preservation of the plant's natural properties and robust flavor. To this infusion, we add carefully selected organic fruit juices and fragrances, enhancing the drink with natural fruit flavors without overpowering the Yerba Mate's essence.

The sweetness in our beverages comes from organic cane sugar, added in moderation to strike a balance between the natural bitterness of Yerba Mate and the tanginess of the fruit juices. This combination results in a refreshing, ready-to-drink beverage that maintains the integrity of traditional Yerba Mate while offering a palatable and enjoyable taste.

Our infusion process is meticulous, aiming to extract the optimal flavor and beneficial compounds from the Yerba Mate leaves, mirroring the traditional brewing methods. The final product is a harmonious blend that brings the authentic experience of Yerba Mate in a convenient, ready-to-drink form.

Mateina Yerba Mate Drinks can be stored at room temperature.

Since our canned products are pasteurized, they have a shelf life of 18 months at room temperature. We highly recommend refrigerating Mateina before consumption for the best drinking experience!

At Mateina, we take pride in using only 100% organic and natural ingredients in our products, ensuring a pure and authentic experience.

For our loose leaf Yerba Mate blends, we exclusively use Yerba Mate tea leaves that are 100% air-dried and sourced from Misiones, Argentina. This traditional drying method preserves the leaves' natural qualities and flavors.

Our ready-to-drink Yerba Mate beverages are crafted from a base of the same high-quality, air-dried Yerba Mate tea. To this, we add Yerba Mate leaf extract from Brazil, enhancing the caffeine content for a more robust energy boost. We then infuse the drink with organic fruit juices, carefully selected to complement the Yerba Mate's distinct flavor, creating a truly delightful taste experience.

Each product's detailed ingredient list and nutritional facts are transparently provided on the individual product pages on our website.

Most of the world's Yerba Mate is processed using a heavily smoked drying system that uses burnt wood to dry the mate leaves. This drying method is known to produce a Yerba Mate that contains polycyclic aromatic hydrocarbons (PAHs), chemicals that have been shown to be carcinogenic if consumed in high concentrations.

Our Yerba Mate is 100% air dried through a process that use warm air instead of smoke. That drying system enable the leaves to be free of PAHs. This creates a safe, healthy and light tasting yerba mate.

Here's why it's very important to avoid smoked Yerba Mate Tea.


Frequently asked questions about our subscriptions:

You can access your subscription dashboard directly from your account. You can easily pause, skip or cancel shipments and even switch flavors, all within an easy-to-use dashboard. You can also email us at and we will take care of it!

When you subscribe to our bundle builder, the more you buy, the more you save. Enjoy a 13% discount when you subscribe to 2 sets of 12-packs, a 17% discount when you subscribe to 3 sets of 12-packs, and a substantial 20% discount when you subscribe to 6 sets of 12-packs or more.

Subscribers get a 10% discount AND expedited shipping on ALL orders. You will also have early access to new flavors + FREE exclusive gifts 🥳

You can easily pause, skip or cancel shipments and even switch flavors, all within an easy-to-use dashboard. You can also email us at and we will take care of it!

If the frequency no longuer suits you, you can change it at any time. We have lots of different options (30, 45 or 60 days) available. If you want to manage your frequency settings, click here.


Orders within Canada typically take 2 to 7 business days to arrive. Orders placed over the weekend are processed starting Monday.

Enjoy free shipping across Canada for orders over $65 before taxes.

For orders under $65, a flat rate of 9$ is applied. This fee is visible during the checkout process.

Shipping rates for orders outside Canada vary based on location and will be calculated at checkout, ensuring transparency before you finalize your order.

You'll receive a tracking number once your order is processed. Use this number to track your package's journey on the carrier's website.

If your order hasn't arrived within 7 business days, first check the tracking number. For further assistance, reach out to us at

Ensure your email is correctly entered in your customer profile. If you haven't received an order confirmation, check your email settings and contact us if necessary.

During winter, sparkling products may freeze. It's crucial to monitor your order's tracking and promptly receive your package to prevent freezing. Mateina is not liable for frozen products due to delayed reception.

If your order is damaged upon arrival, contact us at with photos of the damaged items. We will coordinate with the carrier and resolve the issue promptly.


Online purchases are generally final, except for quality-related issues. In such cases, contact us with photo evidence at for assistance.

To cancel or modify an order, contact us immediately at We'll accommodate your request if the order hasn't been processed yet. Once processed, changes are not possible.

If you've entered an incorrect delivery address, contact us at before the order is processed. For already processed orders, contact the carrier directly with your tracking number.

Mateina is not responsible for lost or wrongly delivered packages due to incorrect addresses. For re-shipment of such orders, additional shipping costs may apply.

For any shipping or returns queries, contact our customer support at

Our shipping and return policies are subject to change; please review periodically for any updates.