Our promise

Every single ingredient in every one of our products is backed by human studies and delivered in doses consistent with clinical research.

No exceptions, no compromises.

People are talking

Discover why customers love our products

I've been preparing for cooler weather by
staying on top of my health with QOL
Supplements. AHCC has been my favorite
for boosting my energy and immune
system!

Bailey
Photographer, Mother

We’re obsessed with quality

  • We manufacture with care

    Take a tour of the facility where our products are made and the laboratory where they are tested.

  • We test, test, and test again

    Learn about the 7 quality assurance tests each of our products undergoes before being released for sale.

  • We source only the best

    Discover how we ensure the highest-quality ingredients possible — and which ones we strictly avoid!

    We make honest products that work

    In the Hudson River Valley of New York, Quality of Life crafts the world’s finest nutritional supplements for a variety of health concerns. We don’t follow fads; we follow the science. We obsess over things like bioavailability, standardization, molecular weight, dissolution, permeability, and well-controlled human clinical trials. It’s because we believe that attention to science makes supplements that work.

    • Clinically validated

      We know you are coming to us for help with a specific health issue that’s dragging you down. We take your trust in us to help you feel better seriously. That’s why we only use ingredients that have been proven effective in clinical research.

    • Researched doses

      It’s frustrating to buy a product that doesn’t work. Yet if you only take a fraction of the researched dose of an ingredient, you probably won’t get the results you’re looking for. That’s why we make sure every dose in our products is a researched dose.

    • Certified pure & potent

      It’s important that your supplement contains everything it should (like the listed ingredients, at the listed potencies) and nothing it shouldn’t (like contaminants and adulterants). That’s why we always subject our finished products to 7 quality assurance tests.

      Take a deeper dive inside the bottle

      • AHCC®

        AHCC® cultured extract of hybridized medicinal mushroom mycelia (roots) is one of the world’s most researched specialty immune supplements.

      • Curcumin-SR™

        Unleash the power of curcumin with MicroCurcumin™, an innovative curcumin formulation with 10x greater bioavailability than regular curcumina

      • Oligonol®

        Low-molecular-weight polyphenol derived from lychee fruit and green tea. It has several anti-aging effects, including reducing wrinkles and brown spots.