Vitamin D, in its D3 form, is more potent and better absorbed form than its D2 form. Thorne’s vitamin D supplements contain no lactose and no preservatives.

Vitamin B12 as Methylcobalamin is a tissue-ready form of vitamin B12. It supports cardiovascular function, normal sleep cycles, blood cell function, and nerve function.*

Methyl-Guard Plus provides superior methyl donors – trimethylglycine, 5-MTHF, and methylcobalamin – combined with bioactive vitamins B2 and B6 in a powerhouse formula for whole-body methylation support.*

Biological Age analyzes the impact that lifestyle, nutrition, illness, and genetics have had on your body and vital organs, such as your liver and kidneys. Your Age Score provides insights so you can make changes that will improve your overall wellness and longevity.

B-Complex #12 supports energy production and healthy neurological function.* Unlike many multi-B vitamins, it contains the active forms of water-soluble B vitamins.*

Hormone Advantage supports healthy estrogen metabolism, thus providing support for a smooth monthly cycle, while mitigating hormone imbalances related to breast tenderness, mood changes, and other symptoms that occur before menses.*

A stable, high-potency probiotic blend of clinically studied bacterial strains that support gut health, immune function, and exercise recovery in children and adults, including athletes.* NSF Certified for Sport®

Discover why you’re having trouble sleeping. This at-home saliva test tracks hormone fluctuations that regulate the sleep-wake cycle. Results include a personalized health plan.

The adrenal glands help us handle stress. This at-home saliva test provides insights about your stress response and adrenal health by measuring hormone fluctuations. Results include a personalized health plan.

Amino Complex promotes the growth of lean muscle mass, enhances muscle strength, and supports recovery.* NSF Certified for Sport®