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Quantum Nutrition Labs Reviews

4.7 Rating 672 Reviews
92 %
of reviewers recommend Quantum Nutrition Labs
This is one of the few companies that do not put a lot of other chemicals or substances in their products, so I always order from them. I have been very happy with what I buy and I am confident that I have a good product, and I will be a life long customer. Thank you QNL.
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Posted 2 weeks ago
Hi Cheryl, It means the world to hear that our clean formulas and quality have earned your trust. We're honored to have you as a lifelong customer—thank you for choosing QNL.
Posted 2 weeks ago
Excellent customer service.
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Posted 2 weeks ago
Hi Stephen, Thanks so much for the kind words. We're always here to help and happy to hear your experience reflected that.
Posted 2 weeks ago
Been buying the plant based vitamins for approximately 15 years also the immune capsules also regularly. I am very pleased with QNL service. Always accurate and on time.
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Posted 2 weeks ago
Hi Janet, Thank you for being with us for so long! It means a lot to know our plant-based formulas and service have earned your trust year after year. We truly appreciate your support.
Posted 2 weeks ago
Great products, which really work! Great customer service always. Prices are a little high!
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Posted 2 weeks ago
Hi Shixia, We really appreciate your support and feedback! It’s great to hear you’re getting results and that our service has been helpful. For more savings, be sure to subscribe to our emails for monthly promos, and don’t forget about our subscription option for added discounts. If you have any questions, our team is here to help at (800) 370-3447 or info@qnlabs.com.
Posted 2 weeks ago
I've been a customer for 20 years. Excellent products. The new product - Brain Prodigy is a very good product. I showed it to my chiropractor and he liked it so much he was going to buy some.
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Posted 2 weeks ago
Hi there, Twenty years of support is incredible—thank you! We’re so glad Brain Prodigy is a hit for you, and it’s even better to hear your chiropractor was impressed too. We truly appreciate you sharing it forward.
Posted 2 weeks ago
Great products. Great service. Great results
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Posted 3 weeks ago
Hi George, That’s the kind of feedback that keeps us going. Our goal is always to provide top quality and meaningful results—so thank you for sharing!
Posted 2 weeks ago
I love your products, but they are about to be too expensive for me to afford.
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Posted 3 weeks ago
Hi Sharon, Thank you so much for your kind words and honesty. We understand that pricing can be a challenge, and we want to help. Be sure to sign up for our email list so you don’t miss our monthly promotions, and consider using our subscription service for extra savings. If you ever need help getting that set up, feel free to reach out to us at (800) 370-3447 or info@qnlabs.com. We’re here for you.
Posted 2 weeks ago
I am very disappointed in your service representatives. I ordered an item and was sent a different item I didn't order. When a spoke with your rep she said she would look into it and let me know if she could send the correct product. Sometime later I received an email stating replacement denied. Stating not QNLabs fault, but didn't explain what that meant. I was very disappointed in the way you handled that situation and am considering not ordering from your company anymore.
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Posted 3 weeks ago
Excellent!! Highly recommended Thank you.
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Posted 3 weeks ago
Hi there, Thank you so much for the kind words and recommendation! We’re really glad you’re enjoying the products.
Posted 2 weeks ago
I trust the products. After taking my eye exam, my eye doctor blurted, "Boy, some body has been eating their Wheaties. " Your eyes have improved. I had been taking the eye supplements for about a year and a half. So I buy with confidence.
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Posted 3 weeks ago
Hi Elvia, We love hearing stories like this! It’s amazing that your eye doctor noticed the improvement, and we’re thrilled the supplements have been working so well for you. Thanks for the continued trust.
Posted 3 weeks ago
I just started taking it.
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Posted 3 weeks ago
Hi there, Thanks for giving it a go! We’re excited for you and hope it becomes a great fit for your routine.
Posted 3 weeks ago
Good product, just overpriced.
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Posted 3 weeks ago
Hi there, Thanks for your feedback. We're glad you like the product and totally understand your concerns about price. We recommend signing up for our email list so you don’t miss out on monthly promotions, and our subscription service is a great way to save on recurring orders. If you need help setting any of that up, feel free to reach out to us at (800) 370-3447 or info@qnlabs.com. We’re happy to help!
Posted 3 weeks ago
Good quality products. QNL stands out, because I know of no other supplement company who uses vegetable caps instead of gel caps in their manufacturing process.
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Posted 3 weeks ago
Hi Tracy, Thank you for pointing that out. We’re really proud to use vegetable capsules and avoid gel caps, and it’s great to hear that makes a difference for you. Appreciate your support and eye for quality!
Posted 3 weeks ago
Since you have asked for my feedback, I have said this before, so I will say it again. I am 72 years old. I will be on Digest, HCl and Activator for the rest of my life, yes? I know I it is a "Yes.". So, please make these products in larger containers. I go through a 60 capsule container of Digest very, very quickly. Please continue to offer the 60 capsule size. Please offer me a 120 to 150 size. It will save A LOT of plastic from getting into the environment!
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Posted 4 weeks ago
Hi Bob, We really appreciate you sharing this again. It means a lot to know that Digest, HCL, and Activator are staples in your routine. Your point about larger sizes and reducing plastic waste is a good one, and we’ll absolutely pass that along to our team. Thanks for sticking with us and for caring about both your health and the planet.
Posted 4 weeks ago
I really like the Liver Support.
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Posted 4 weeks ago
Hi there, We’re so glad to hear you’re enjoying Quantum Liver Support! Thanks for sharing and for your support!
Posted 4 weeks ago
Great Prducts!!
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Posted 4 weeks ago
Hi there, Thanks so much! We’re glad you’re enjoying the products. Your support means a lot!
Posted 4 weeks ago
I was a listener of Dr Marshal for more than 20 years & coincidentally ended up moving to RR, TX. I was happy to know that QNL was a local business & I actually met Dr Marshall in the parking lot of the local supermarket, by chance—amazing man in all aspects. On the other hand, the QNL pricing has become excessive & coupons are rare. Nowadays, other online retailers have the same to very similar formulas for much less. Not every supplement assimilates with every individual, but the Zinc Liquid needs to be reformulated—it’s extremely metallic in taste and reaction, I can’t tolerate it whatsoever; waste of money for me. Max Energy Bs are good, but expensive—Bs need to be taken daily, so I can’t keep up with QNL Max Energy due to pricing. Also, some of the customer service, namely via online support are not friendly. Simple inquiries are answered in unfriendly, written tones & when you ask for details, the answers are blunt and unhelpful.
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Posted 1 month ago
Hi there, That story about meeting Dr. Marshall is something special. He had a real gift, and it’s clear he made a lasting impression. We’re really sorry the Zinc Liquid didn’t work for you and that your customer service experience didn’t feel friendly or helpful. That’s not how we want anyone to feel when reaching out. We also understand how pricing can be frustrating, especially when you’ve been with us for so long. We hear you, and we appreciate you taking the time to be honest with us. If there’s anything we can help with, feel free to reach out to our team at (800) 370-3447 or info@qnlabs.com.
Posted 4 weeks ago
QNL products are fresh & quality. My body responds well to their vitamins & supplements - helps with healing & strength.
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Posted 1 month ago
Hi Angela, We really appreciate your feedback! Hearing that our vitamins and supplements have helped you feel stronger and supported your healing means a lot to us. Thanks for trusting QNL on your wellness journey!
Posted 1 month ago
been using thus for 20 years but miss the buy one get one from the old days love the quality
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Posted 1 month ago
Hi there, Wow—20 years! We’re so grateful for your long-time support. We totally understand missing the old BOGO days, but we’re glad to hear the quality has kept you coming back. That means the world to us!
Posted 1 month ago
Quantum Nutrition products really work. I've tried many other brands and nothing compares to the quality of Quantum Nutrition! Its worth trying and see for yourself the difference it can make!
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Posted 1 month ago
Hi Pam, Thank you so much for the kind words! We’re thrilled to hear that Quantum Nutrition Labs stands out for you—there’s nothing better than knowing our products are truly making a difference. We appreciate your support!
Posted 1 month ago
Quantum Nutrition Labs is rated 4.7 based on 672 reviews