Os produtos são armazenados e expedidos diretamente dos Estados Unidos, a partir de nosso centro logístico na Flórida, com envio ao consumidor final no Brasil. Não mantemos estoque nem realizamos comercialização local em território brasileiro, assegurando uma operação internacional direta e o fornecimento de produtos provenientes de canais oficiais nos Estados Unidos.
Quantum Nutrition Labs Green Tea Extract, Pure - 120 Vegetarian Capsules
Os tributos e taxas de importação já estão incluídos no valor do produto. Você não terá custos extras. Para mais informações sobre taxas de importação e tempo de entrega, consulte nossa Política de Entrega.
em até 6x de R$ 73,32 sem juros
Entrega gratuita para todo o Brasil. Sem custo adicional de frete.
Produtos autênticos adquiridos de marcas e distribuidores autorizados nos EUA.
Avaliação média de 4.8 estrelas com base em milhares de clientes satisfeitos.
Não ficou satisfeito? Devolvemos seu dinheiro em até 7 dias após a entrega.
Sobre este item
- QUANTUM GREEN TEA EXTRACT - Our green tea capsules are made with a pure extract from camellia sinensis, more commonly known as green tea leaf, which is known to have numerous health benefits
- POWERFUL ANTIOXIDANT SUPPORT - Our green tea capsules are formulated 140 mg of epigallocatechin gallate (EGCG) per serving which may offer antioxidant support for heart health and metabolic health
- HERBAL SUPPORT BLEND - Our green tea extract supplement also contains organic kale and prickly pear leaf for added antioxidant support, along with organic apple cider vinegar to support overall metabolic health.
- RECOMMENDED USE - For powerful antioxidant support for gut and heart health, take 2 of our green tea EGCG capsules, 2 times daily with food, or as recommended by a healthcare professional
- THE QUANTUM DIFFERENCE - At Quantum Nutrition Labs, we create well-researched, natural supplements made without unnecessary additives, designed to support overall health and well-being
8 avaliações para Quantum Nutrition Labs Green Tea Extract, Pure – 120 Vegetarian Capsules
Produtos Relacionados
GNC Herbal Plus Yohimbe Extract 450 MG, 100 Capsules, 100 Servings

Thomas Fournier –
Steady Boost from Nature’s Leaves- Antioxidant, Metabolism, Heart, Digest, Energy, Immune,Detox,Cell
This supplement blends green tea extract with a few additional botanicals to create a formula aimed at antioxidant and metabolic support. The main star here is green tea leaf, known scientifically as Camellia sinensis, which contains compounds like EGCG (epigallocatechin gallate). EGCG is one of the most researched antioxidants and is often linked to supporting cardiovascular health, metabolism, and overall cellular protection. At 140 mg of EGCG per serving, the dose is decent and in line with what many studies suggest as a beneficial daily intake. On top of that, the company included organic kale and prickly pear leaf, both of which bring extra antioxidants and plant compounds that can support the body’s defenses. The addition of apple cider vinegar is also interesting since it’s often used to help digestion and maintain balanced metabolism, although in capsule form its effects are typically much milder than liquid vinegar.In terms of my own use, I didn’t notice a huge difference right away, but that’s not unusual with supplements like this. Green tea compounds tend to work quietly over time, and much of their benefit comes from supporting the body at a cellular level rather than producing obvious, immediate effects. I didn’t feel a sudden boost in energy, though some people do report that, and I can’t say I saw major changes in metabolism or digestion. That being said, I felt good taking it consistently and liked the fact that the formula combines green tea with other supportive plant ingredients, making it more of a complete antioxidant blend than just a single extract.**As always, results can vary from person to person. Consulting a healthcare provider before starting any new supplement is advisable. Keep well (:
Gunjan –
Quality Green Tea Extract with Good EGCG Content
I’ve been taking these green tea extract capsules for about a month now as part of my antioxidant regimen. The 500mg of EGCG per serving is a solid dose, and I appreciate that Quantum Nutrition Labs uses camellia sinensis extract rather than just ground green tea leaves, which ensures better concentration of the beneficial compounds.The capsules are easy to swallow and vegetarian-friendly, which aligns with my dietary preferences. I typically take two capsules with breakfast as recommended, and I haven’t experienced any stomach discomfort or jitters that I’ve had with some other green tea supplements in the past.Since starting this supplement, I’ve noticed sustained energy levels throughout the day without the crash that comes from coffee. The added herbal blend with organic kale and prickly pear leaf is a nice touch that sets it apart from basic green tea extract products.The 120-capsule bottle provides a two-month supply at the recommended dose, which is decent value. The packaging is sturdy and the product information is clear and comprehensive.I’m giving this four stars instead of five primarily because the price point is a bit higher than some comparable products, and I wish there was more third-party testing information readily available on the label. That said, the quality seems solid and I plan to continue using it as part of my wellness routine.
Faith –
Sanitary, in-house tested and environmentally conscience
These Quantum Green Tea Extract came fresh and package sealed. The expiration date is 09/05/26 and clearly printed on side of bottle. Anyone looking at Green Tea Extract has already researched the health benefits of Green Tea. The bottle contains 120 capsules and recommended dosage is 2 a day. This is a two month supply. At .50 daily dose I think that is reasonable for a high quality supplement.I went to their site and gathered the following information on the company and suppliers. I found it enlightening and it is not a bad idea to look at the company when it is a consumable product.”Quantum Nutrition Labs was co-founded by Dr. Robert Marshall Ph.D., a full-time clinical nutritionist and his spouse, Dr. Linda Forbes, DC, LAc, DACBN, CCN, a chiropractor and clinical nutritionist. At QNL, we pride ourselves in providing our customers with top-of-the-line supplements and health products. All of our products are proudly manufactured in the United States using the finest raw ingredients, responsibly sourced from around the world. Our high standards dictate that we reject over 70% of the ingredient samples that we receive, declining to use any materials that do not meet our strict standard for identity, purity, strength, pathology.”Before ingredients are used in any of our products, all incoming raw materials are held for 10 days for in-depth inspection. Next, multiple samples are taken from each ingredient. These samples are then sent to a state-of-the-art, in-house analytical laboratory dedicated to the use of advanced analytical methods and technology, including HPLC (high-performance liquid chromatography), gas chromatography, mass spectrometry and much more.”These tests are performed by highly educated, scientific individuals which carefully monitor each step of the manufacturing process of our formulas, from the initial phase of procurement of raw materials through the final phase of testing and packaging. This ensures each ingredient is thoroughly tested for purity, potency, identity, strength, and that it is free of adulteration with undesirable agents. Once the raw materials have passed all these inspections, only then are they are safely removed from their shipping containers and allowed to continue through the manufacturing process. In addition to holding our raw materials and ingredients to highly elevated standards, our manufacturer takes sanitation and hygiene above and beyond standard regulations. Personnel are required to practice excellent personal hygiene while working in the facility, including above-and-beyond handwashing practices and careful PPE requirements. The sanitation team carefully cleans every inch of manufacturing equipment to ensure the highest possible quality for QNL products”.Sanitary and tested. I trust these are of high quality. This company also are making strides of utilizing solar and recycled paper as packaging.”Helping keep our facility green, our roofs support hundreds of solar panels. These panels provide electricity for our office spaces, labs, production areas, and distribution areas on our campus.”Furthering our desire for a greener workplace, our shipping department has made strides in reducing our environmental footprint. We’ve replaced bubble wrap with 100% curbside recycled paper and switched from using plastic tape to reinforced water-activated paper tape during packaging.”Furthermore, we’ve reduced cardboard box sizes for our glass bottles, eliminated the use of foam inserts, and now use paper inserts to identify products instead of stickers. These initiatives have allowed us to drastically cut down on our plastic consumption while providing our customers with more protective and environmentally friendly packaging.”Any company going to these strides and details I think is taking utmost pride in their actual product.
Anonymous –
Wishing for 3RD PARTY LAB TESTING, but I do like, according to their website…
What I like about the brand Quantum Nutrition Labs claims:According to their website claims;They have several certifications, including being certified by the United States Pharmacopeia (USP) Dietary Supplement Audit Program, which verifies their manufacturing practices, and holding certifications like Non-GMO Project, OU Kosher, and USDA Organic **for many of their products. Their facility is also certified by NSF.(I accept NSF certifications as a high quality certification).(I typically spend a lot of time diving deeper into confirming certifications & lab testing. I haven’t found the time to do so this past few weeks, until I do, I’ll hold off on consuming). That’s just my preference as I have found over the years, loads of supplement brand claims that turned out not to be inaccurate. Good news is that Amazon is trying to weed out thousands of supplement claims & have introduced very strict, foolproof requirements in order to sell on their website. I’m sure this will take quite some time therefore, I’ll continue to research claims on my own.- I don’t see an unbiased third party lab analysis testing, here’s their statement which seems to imply in-house testing;”All materials are rigorously screened for purity, identification, and contaminants. Our intensive suite of testing meets and often exceeds federal regulatory testing guidelines”I also appreciate this brand going green:”Helping keep our facility green, our roofs support hundreds of solar panels. These panels provide electricity for our office spaces, labs, production areas, and distribution areas on our campus.”Furthering our desire for a greener workplace, our shipping department has made strides in reducing our environmental footprint. We’ve replaced bubble wrap with 100% curbside recycled paper and switched from using plastic tape to reinforced water-activated paper tape during packaging.”Furthermore, we’ve reduced cardboard box sizes for our glass bottles, eliminated the use of foam inserts, and now use paper inserts to identify products instead of stickers. These initiatives have allowed us to drastically cut down on our plastic consumption while providing our customers with more protective and environmentally friendly packaging.”
Customer –
Clean formula with a smooth, steady feel
I’ve taken this for about three weeks—two capsules in the morning with breakfast—and what I appreciated most was that it didn’t give me that edgy, caffeine-like buzz some green tea extracts have. The EGCG dose is solid, and I noticed a subtle mental sharpness around mid-morning that felt…lighter, not wired.The added kale and prickly pear are interesting touches. Hard to pinpoint their effect, but digestion felt more predictable, especially on days when my meals were less balanced. The capsules themselves are medium-sized and easy to swallow.Only downside: the bottle is enormous for the number of capsules. It looks like it should hold three times as much, which makes storage slightly annoying. Performance-wise, though, it’s a clean, reliable daily supplement.
PrimePro –
Off putting smell and taste
I am a big believer in green tea supplementation and I have used it for years. This brand was a good value so I thought I would give it a try. These supplements are plenty effective and help me maintain my energy level. But the smell and taste of the pills is very off putting. Not sure if it is the type of casing they use or what but this has not been my experience with the other green tea supplements I have taken.
Alissa M. –
Pure green tea
The Quantum Nutrition Labs Green Tea Extract capsules (120 vegetarian) are positioned as a clean, antioxidant-rich supplement thanks to standardized Camellia sinensis extract with EGCG, but my experience with them was underwhelming in terms of noticeable benefits. The supplement feels well-formulated on paper — it’s vegan-friendly, pure, and uses a familiar green tea extract profile that many people take for antioxidant support — and the vegetarian capsule format is easy to swallow without any strong taste or aftertaste. However, after taking them consistently, I didn’t experience any clear improvements in energy, metabolism, or general well-being that some green tea products advertise, and the effects felt subtle at best. If you’re taking them strictly for baseline antioxidant support as part of a broader wellness routine, they’re fine and easy to integrate into a daily supplement stack, but they didn’t deliver any standout results on their own. For anyone expecting a noticeable boost in metabolism, energy, or fat-loss support solely from this supplement, you may find the effects mild or barely perceptible. Overall, they’re decent basic green tea extract pills at a likely reasonable price, but they don’t feel like a particularly powerful or game-changing supplement in practice.
Tiffany –
Lost about 5lbs over a month
I have been taking these for about a month and a half, without changing my diet at all. I have lost about 5 pounds and that includes my holiday eating. I am 5’7” and 145 (now 140). I don’t know what I was expecting but I am happy with these pills. I don’t feel like they bother my stomach at all, which is great. I don’t actually feel any different and my appetite is the same but my clothes are fitting better and I am happy with these pills results. I would buy again.