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Quantum Nutrition Labs Reviews

4.7 Rating 868 Reviews
91 %
of reviewers recommend Quantum Nutrition Labs
Excellent products but a bit pricey even with a discount. It's too bad I have to order at least $100. to get free shipping. I would order more items from Quantum if this wasn't the case. Why is there not vitamin A in your vision eye formula.....otherwise it looks like a great supplement!
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Posted 8 months ago
Thanks for your thoughtful question, John. While our Quantum Eye Support doesn’t list vitamin A on the label, it does contain key phytonutrients that help support the integrity and bioactivity of the vitamin A already present in the fruits and vegetables you eat. We appreciate your support and attention to detail. Thanks for being part of the QNL family!
Posted 8 months ago
High quality products originally produced by Dr. Bob Marshall, have used for more than a decade
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Posted 8 months ago
Thanks for being with us for over a decade, Claudia. Dr. Marshall's commitment to quality still guides everything we do today. We’re grateful to have you as part of the QNL family!
Posted 8 months ago
When you find the right practioner that knows how to use Dr Marshall’s products correctly you will see real benefits. Love the products. Just need more people that are more knowledgeable about them.
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Posted 8 months ago
Great point, Dawn. Dr. Marshall’s formulas really shine when guided by knowledgeable hands. We're glad you've experienced the difference and appreciate your continued trust in QNL!
Posted 8 months ago
QNL supplements are the very best products on the market. Been taking these products for 15 years, I can tell you, they work!
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Posted 8 months ago
15 years says it all! Thank you, Pat, for trusting QNL for so long. We’re honored to be a part of your wellness routine. Thanks for being part of the QNL family!
Posted 8 months ago
Exceptionally great service, wonderful top-quality products made with love and care. Thank you so much.
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Posted 8 months ago
Thank you, Ara! We're so glad you feel the care we put into everything we do. It means a lot to hear this, and we truly appreciate your kind words. Thanks for being part of the QNL family!
Posted 8 months ago
Great Products! i been loyal to since 1988 when I first heard Dr Marshall on KKLA 99.5 discussing health issues. I made an appointment soon afterward ( office on sawtelle south of the VA) and been a SUPPORTER and Customer for a long time. If i could afford it i would stock up with years of inventory of the products. Dr Marshell left a VERY VALUABLE Legacy and Thank Mrs Marshall and the Marshall Family for carrying on an Urgent medical NEED for Americans Nationwide.
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Posted 8 months ago
Gregory, thank you for being with us since the beginning. It means so much that you’ve stayed loyal since hearing Dr. Marshall all those years ago. His vision continues to guide everything we do, and we’re proud to carry on that legacy. We’re grateful to have you as part of the QNL family.
Posted 8 months ago
We've been buying products from QNL for at least 22 years now and have never been disappointed. Their quality is top notch. None better. This is the way all companies should be.
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Posted 8 months ago
Wow, 22 years! We truly appreciate your trust and loyalty, Maria. We're always working to maintain the high standards you've come to expect. Thanks for being part of the QNL family!
Posted 8 months ago
Best heaith supplements ever. Love that Quantum ferments most of their supplements to make them more bio-availaiable. They use quality products, because I always notice a change for the better in my overall health.
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Posted 8 months ago
Thanks for the thoughtful review, Wayne. Our founder, Dr. Bob Marshall, always prioritized bioavailability because he knew how much more effective supplements could be with the right delivery. Glad you’re feeling the results!
Posted 8 months ago
5 Star as always...have used your products for years.
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Posted 8 months ago
Thanks for the kind words, Kathy! We truly appreciate your loyalty over the years. Thanks for choosing QNL!
Posted 8 months ago
Shipping was guick
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Posted 8 months ago
Glad to hear your order arrived quickly, Rich! We appreciate you taking the time to let us know. Thanks for choosing QNL!
Posted 8 months ago
Best nutritional Products I found . Clean and natural ingredients. No other product matches.
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Posted 8 months ago
Thanks so much, Vince! We work hard to keep our ingredients clean, natural, and unmatched. We're honored to be your go-to for nutritional support!
Posted 8 months ago
Five star products and service
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Posted 9 months ago
Thank you for the great review! Good products and good service is everything we try to be. We appreciate you noticing and taking the time to write this review. Thanks for choosing QNL!
Posted 8 months ago
I've been taking there products for years and none of there products had any side effects and helped me get off of my Lexapro and another medicine for an inner ear problem. The most important for me are the digestive enzymes and the HCL Max stress B now called Max Energy B. The Adrenal Support was so great and that the Max B is what made it possible to get off of Lexapro. I did see there practitioner where they did the muscle test.. This was over 20 years ago.
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Posted 9 months ago
Thank you so much for sharing your story, Lora! We're honored to have been part of your wellness journey for over 20 years. It's incredible to hear how products like Max Energy B, Digestive Enzymes, and Adrenal Support have helped support your health. We truly appreciate your continued trust!
Posted 8 months ago
My family has been using QNL products for a long time. Love them! My son who is 25 now has been taking them since he was a child. I'm not really happy with the changes recently to the VIP Program, but my family's health and well being are worth the extra cost. Your website is a complete disaster. I have mentioned this before when asked for a review. It is not customer friendly at all. There are too many steps to take when adding or deleting products from the subscribe and save.
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Posted 9 months ago
Thank you so much for the long-standing support, Maria! We’re thrilled to hear QNL has been part of your family’s health journey for so many years. We hear your concerns about the VIP Program and the website. We're actively working on improvements and appreciate your honest feedback!
Posted 9 months ago
Out of all supplements and things that can actually help you with your health, there is more research and knowledge behind these products than anything else I found
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Posted 9 months ago
Thank you, Lawrence! We're thrilled to hear our products have stood out to you. We put a lot of work into research and testing, so it’s great to know it’s making a difference!
Posted 9 months ago
I really need eye support. You are out of stock. Please tell me when you will have it?
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Posted 9 months ago
Hi Glen, Eye Support is currently out of stock, but you can sign up for a restock notification right on the product page. You’re also welcome to reach out to our team at (800) 370-3447 or info@qnlabs.com, and they will follow up with you directly when it's available again.
Posted 9 months ago
My order was processed quickly and arrived in a timely manner. Thank you!
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Posted 9 months ago
Thank you, Roselle! We’re so glad your order arrived quickly and smoothly. We appreciate your support!
Posted 9 months ago
QL IS A GREAT COMPANY TO SHOP FOR ALL OF YOUR HEALTH NEEDS. Thank you all for your kindness and loyallty to the entire team.
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Posted 9 months ago
Thank you so much for the kind words! We’re truly grateful for your support and honored to be part of your health journey.
Posted 9 months ago
Have used these products for many years. QNL products are part of the solution to our poor food products which have lost much of their values due to commercialization of American farmland practices. I think these are a top notch line of suppliemnts amongst the hundreds of supplimental products being mechantized.
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Posted 9 months ago
We really appreciate your long-time support, Travis. You’ve summed up one of the biggest reasons we do what we do. Our goal is to offer clean, high-quality nutrition in a world where food isn’t what it used to be. Thanks for being part of that mission.
Posted 9 months ago
Simply put.... The company that I trust. Best products and delivery service that just simply works.
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Posted 9 months ago
Thank you, Bill. We’re honored to have earned your trust. It means a lot to know our products and service continue to deliver for you.
Posted 9 months ago
Quantum Nutrition Labs is rated 4.7 based on 868 reviews