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  • 5-MTHF 1mg (60 capsules)

    $24.99

    Many individuals don’t get sufficient 5-MTHF (L-5-Methyltetrahydrofolate), the active form of folic acid, because they have intestinal or liver dysfunction, or because they are among the three out of five Americans whose genetic makeup makes it difficult to convert folic acid into active 5-MTHF.* A deficiency of folic acid has been linked to low-birth-weight infants and neural tube defects, which is why the Centers for Disease Control recommends folic acid supplementation for all women of childbearing age. Since 5-MTHF also contributes to the production of serotonin, melatonin, dopamine, epinephrine, and norepinephrine, supplementation supports healthy mood.*

  • 5-MTHF 5mg

    $68.99

    Many individuals don’t get sufficient 5-MTHF (L-5-Methyltetrahydrofolate), the active form of folic acid, because they have intestinal or liver dysfunction, or because they are among the three out of five Americans whose genetic makeup makes it difficult to convert folic acid into active 5-MTHF. A deficiency of folic acid has been linked to low-birth-weight infants and neural tube defects, which is why the Centers for Disease Control recommends folic acid supplementation for all women of childbearing age. Since 5-MTHF also contributes to the production of serotonin, melatonin, dopamine, epinephrine, and norepinephrine, supplementation supports healthy mood

  • Acetyl-L-Carnitine (60 capsules)

    $30.99

    Thorne’s Acetyl-L-Carnitine supports the health of the nerves in the upper and lower limbs and enhances the production of the neurotransmitter acetylcholine, which supports brain function.* Acetyl-L-carnitine also helps minimize the discomfort due to alterations in nerve function; for example, in cancer patients undergoing chemotherapy or individual with high blood sugar.* Acetyl-L-carnitine is better absorbed and crosses the blood-brain barrier more rapidly than L-carnitine.* Studies have demonstrated its effectiveness in supporting cognitive health and maintaining a positive mood in the elderly, possibly by partially inhibiting the activity of the hypothalamic-pituitary-adrenal axis and lowering chronically elevated cortisol levels, which become elevated during stress.* In addition to acetyl-L-carnitine’s support of brain and nerve health, it also promotes healthy sperm count and motility.

  • Active B-Complex

    $18.99$34.99

    B-vitamins play many essential roles in many functions of the body, including daily energy support, neutrotransmitter production, and nerve function.* Active B-Complex is a potent blend containing all 8 B-vitamins, including the active forms of vitamins B2, B6, and B12, as well as Quatrefolic-branded methylfolate (the bioactive form of folate). Each B-vitamin exists in multiple forms, often referred to as vitamers. Active forms of vitamers are those that can be directly utilized by the body immediately.

  • Adrenal Cortex (60 capsules)

    $19.99

    The two adrenal glands are located in the middle of your torso toward the back, just above the kidneys. The adrenal glands are part of your endocrine system, which uses hormones to control body functions. The hormones produced in the adrenal cortex are necessary for proper glucose metabolism, immune function, and normal blood pressure.* These hormones also help bring the body back in balance when something throws it off, such as during a time of stress.

  • Advanced Bone Support (120 capsules)

    $27.99

    Advanced Bone Support (formerly Oscap)
    Although everyone loses bone density as they age, certain groups are particularly at risk. As many as half of all women in the United States older than 65 should be concerned about maintaining good bone health. Thorne’s Advanced Bone Support is a comprehensive bone support supplement.* It contains dicalcium malate and dimagnesium malate (two calcium or magnesium molecules each bound to one molecule of malic acid) for enhanced absorption and greater concentration of these important minerals.

  • Advanced Digestive Enzymes (formerly Bio-Gest) (180 capsules)

    $53.99

    Thorne’s Advanced Digestive Enzymes is a comprehensive blend of digestive enzymes that support good digestion.* A digestive enzyme supplement can be beneficial in circumstances when less than optimal amounts of digestive enzymes are being produced in the body – like during the natural aging process or after gallbladder removal.

  • Advanced Nutrients (240 capsules)

    $68.99

    Adding a multi-vitamin/mineral supplement to your daily routine is a great first step for promoting good health. However, if you live a lifestyle prone to high levels of oxidative stress due to environmental toxins, chronic stress, smoking, and other factors, you might need a more advanced supplement formula.

  • Advanced Testosterone Support (60 capsules)

    $42.99

    Healthy testosterone levels are associated with numerous health benefits, like optimal sexual function, muscle health, healthy libido, and vitality.*

    Thorne’s Advanced Testosterone Support was designed to support healthy testosterone levels to help you maintain your mental and physical vigor

  • Alpha Lipoic Acid 200mg

    $39.99$71.99

    Alpha Lipoic Acid is a water and fat soluble antioxidant. Alpha Lipoic Acid helps maintain healthy glucose metabolism, supports the nervous system and provides nutritional support for metabolic processes.
    Supports healthy glucose metabolism and the nervous system with water and fat soluble antioxidants

  • Alpha Lipoic Acid 600mg

    $65.99$109.99

    Alpha lipoic acid is both water and fat soluble which allows it to function in almost any part of the body as an antioxidant. A key component of the metabolic process, alpha lipoic acid produces energy in muscles and directs calories into energy production. In addition, it helps maintain healthy glucose metabolism, supports the nervous system and provides nutritional support for healthy liver function. In one study, alpha lipoic acid decreased serum lactate and pyruvate and promoted healthy glucose metabolism in lean and overweight individuals. Alpha lipoic acid supported nerve health in subjects who participated in a randomized, double-blind, placebo-controlled, multicenter trial. The ability of alpha lipoic acid to modulate nitric oxide metabolite activity and to promote healthy microcirculation accounted for its ability to promote nerve cell health in two separate studies.

  • Alpha-Lipoic Acid (60 capsules)

    $39.99

    Alpha-lipoic acid (ALA) has historically been used to mitigate toxic insults to the liver.* ALA is also a nutrient cofactor involved in mitochondrial function, thus supporting energy production in the cells.* Studies indicate that a higher amount of alpha-lipoic acid – 600-1,800 mg daily – is most effective for neurological support and helping to maintain mental sharpness.* Thorne’s Alpha-Lipoic Acid provides 300 mg of ALA per capsule. In addition to being an important antioxidant in both fat-soluble and water-soluble tissues, alpha-lipoic acid also helps recycle other antioxidants, including glutathione, another essential antioxidant for liver detoxification.