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    FORTIFY YOUR IMMUNE SYSTEM

    Start the year strong
    with science-backed support.

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.

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

Trust, Efficacy, and Our Promise

We are the only brand in the supplement industry that can guarantee that 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.

  • 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.

  • Certifed 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.

    We source only the best.

    We select the most bioavailable forms of vitamins, minerals, botanicals,peptides, amino acids, and coenzymes, so you absorb and utilize what you take. We opt for concentrated herbal extracts, standardized to contain precise amounts of herbal actives, to ensure consistency from batch to batchand bottle to bottle. We focus on ingredients that are released slowly over time, so your blood levels stay consistently elevated and you can reap more benefits.

    We manufacture with care.

    Most of our supplements are manufactured in a state-of-the-art 70,000-square foot manufacturing facility certified by NSF International, the world's foremost quality control certifier for nutritional supplements. This facility is equipped with a pioneering laboratory, allowing for quality control testing at each stage of production. Our products are packaged in amber glass bottles with metal caps -which protects their contents against moisture, oxygen, and light -and sealed with a tamper proof band.

    We test, test, and test again.

    We test each of our raw materials and finished products for identity, purity, strength, and composition, ensuring that what's on the label is what's in the bottle. We also perform dissolution testing to ensure our capsules dissolve properly and release their contents into your gut. Finally, we subject our products to accelerated stability testing to make sure they remain potent not just at the time of manufacture but by the time they reach your door.

    • 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.

      What is AHCC?

      AHCC is a patented, low-molecular weight medicinal mushroom extract developed from the mycelia (or underground portion) of a particular subspecies of Lentinulo edodes. Supported by more than 30 human clinical studies, AHCC prompts an early activation of the immune system,* It works by enhancing the production of cytokines (immune-signaling molecules) and increasing the activity of certain white blood cells, including NK cells, DC cells, T-cells, and macrophages,*

      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.

      Frequently Asked Questions

      If l am allergic to mushrooms, can I take AHCC?

      Alergiesto mushrooms are most often associated with exposure to mushroom sporess, These spores originate in the top of the mushroom,called the fruiting body. However, AHCC is derived from the mycelia, or the root of the mushroom, which does not contain spores,In addition,as part of the manufacturing process,the raw material is subjected to a fermentation process that breaks down the high molecular weight molecules that are very tough to digest into low molecular weight compounds., This process further lowers any allergenic potentia. Many people who believe they are allergic to mushrooms take AHCC successfully. However, if you are concerned, please check with a healthcare professional that specializes in natural products or begin taking AHCC very slowly.This canbe done by starting with a quarter of acapsule on the tip of your tongue and if you don't experience itching in your mouth or other signs of allergy, work your way up to 2 to 6 capsules per day over a period of several days.

      Does AHCC lose its effectiveness over time?

      No AHCC does not lose its effectiveness over time.As shown in an AHCC placebo-controlled scientific trlal. patients who used AHCC regularly over aten-year period had consistent and significant improvement as compared to the placebo group, therefore showing no signs of the ingredient losing effectiveness.*

      Does AHCC lose its effectiveness over time?

      No AHCC does not lose its effectiveness overtime. As shown in an AHCC placebo-controlled scientific tral. patients who used AHCC regqularly over a ten-year period had consistent and significant improvement as compared to the placebo group, therefore showing no signs of the ingredient losing effectiveness.

      Can AHCC be taken with other medications?

      Two studies conducted at the highly prestigious MD Anderson Cancer Center and published in the .Journal of integrative Oncology explored AHCC interaction with other medications. These studies determined that AHCC is metabolized via a pathway called -P450 2D6, meaning that AHCC has the potential to increase or decrease the absorption of a drug that uses the same pathway.
      Therefore if you are taking another medication and are concerned about possible interactions, we recommend you ask a medical professional if the drug you are taking is metabolized through the cytochrome P450 2D6 class of enzymes.Most lkely,the answer will be 'no,' which meansthat AHCC is highly unlikely to interact with the drug you are taking.