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.

Thorne’s Sleep Stack for Athletes helps you recover from the day’s activities and prepare for a new day of training or competition.* Both products are NSF Certified for Sport®

Thorne’s Joint Support Stack helps maintain joint structure, mobility, and flexibility.*

Combines pre-resolving mediators with omega-3 fatty acids EPA and DHA to optimize tissue repair and to support brain, nerve, cardiovascular, and immune health.*

Get support for more than 600 enzymatic processes, healthy cardiac and lung function, bone density, and muscle tenderness, and fatigue.*

Vitamin C, with bioflavonoids from oranges, optimizes the beneficial effects of vitamin C by replicating the way it's found in nature – in the presence of flavonoids.*

8 easily-absorbed B vitamins, plus Choline – packed into one capsule for a simple way to promote neurological function and cellular energy production.*

An ideal formula for active individuals wanting to unwind. Magnesium Bisglycinate is a lightly sweetened powder that is well-tolerated and well-absorbed. NSF Certified for Sport®

Thorne’s Immune Support Stack contains three products that provide comprehensive immune support – Vitamin D Liquid, Zinc Picolinate 30 mg, and Vitamin C with Flavonoids.*

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®

Advanced Bone Support contains more calcium, magnesium, and vitamin D per capsule than the previous formula. In addition, it provides B vitamins for healthy methylation, and boron – all to support bone health.*

Calcium-Magnesium Malate provides a balanced blend of calcium and magnesium, both essential for bone density.* Magnesium also supports heart and lung health and muscle relaxation.*

Joint Support Nutrients goes beyond simple glucosamine supplementation. It adds nutrients to provide relief from occasional soreness and stiffness.*

Stress Balance is a unique botanical and nutrient formula designed to optimize the body’s response to stress and to help reduce fatigue.*

Thorne's Vitamin K contains three clinically studied forms of vitamin K – vitamin K1, and two forms of vitamin K2 (MK-4 and MK-7).* It contains significantly more MK-4 than most other multiple-K products on the market.*

Glucosamine & Chondroitin provides significant benefit for joint and cartilage support as indicated in clinical research.*

Thorne’s Stress Management Stack contains three nutritional supplements that can help with several aspects of stress – including anxious feelings, stress-related fatigue, and adrenal function.*

A chelated form of calcium for enhanced absorption is more concentrated than other calcium forms, providing more calcium per capsule.

Berberine provides nutritional support for maintaining healthy cholesterol and blood sugar levels, promoting GI microbial balance, and supporting healthy metabolism.*

Thorne's Curcumin Phytosome is the most clinically-studied curcumin on the market, helps maintain a healthy inflammatory response in the joints, muscles, GI tract, liver, brain, and nerves.*

Basic Nutrients 2/Day is a comprehensive daily supplement designed for individuals looking for nutritional support with fewer capsules.

An ideal formula for active individuals wanting to unwind. Magnesium Bisglycinate is a lightly sweetened powder that is well-tolerated and well-absorbed. NSF Certified for Sport®

Phytoprofen combines ginger, Boswellia, and curcumin phytosome to support healthy cytokine balance.* Bromelain reduces swelling and bruising.* Phytoprofen supports recovery after injury or surgery.*

Power-up your favorite beverage with nutrients that support joint and muscle health, cellular energy production, training, recovery, and healthy aging.* NSF Certified for Sport®

Vitamin D3 in liquid form to provide easy, accurate, and personalized supplementation of vitamin D, an important nutrient for all stages of life.