- A Vitamins
- Amino Acids
- Antioxidants
- B Vitamins
- C Vitamins
- Calcium
- Childrens Formulas
- CoQ10
- D Vitamins
- E Vitamins
- Enzymes
- Essential Fatty Acids
- Fish Oils
- Gluten Free
- Green Foods
- Herbal Extracts
- Homeopathic
- Iodine
- Iron
- Keto
- Magnesium
- Minerals
- Multi-vitamins
- Nutritional Bars
- Pet Supplements
- Potassium
- Probiotics
- Protein Formulas
- Soy Free
- Vegan
- Vegetarian
- Zinc
Selenium (selenomethionine)
Benefits & Features
Supports antioxidant defenses and cellular health‡
Provides immune system support‡
Promotes healthy blood flow‡
May help support healthy growth and fertility‡
Available in citrate and selenomethionine forms
Made with high-quality vegan ing...
Selenium (selenomethionine)
$14.50
Selenium + Vitamin E
Selenium + Vitamin E supplies 268 mg of natural vitamin E and 50 mcg of selenium in each gelatin softgel.
Selenium + Vitamin E
$42.50 $21.25
Selenium Plus
Selenium is an essentially important trace element in humans. Selenium Plus is formulated with vitamin E and vitamin C for additional antioxidant support.‡
Selenium Plus
$21.50 $10.75
Seleno-Iodide
Seleno-Iodide provides a synergistic blend of iodine, along with its trace mineral partner selenium, to help maintain iodine levels and reduce oxidative stress for optimal thyroid and breast health. Seleno-Iodide provides 3 mg of iodine combined with 100 mcg of seleni...
Seleno-Iodide
$12.20
Seleno-Methionine
Selenium is natural antioxidant that supports the immune system and healthy blood flow.‡
Seleno-Methionine
$21.00 $21.25
Sereniten Plus
Sereniten Plus is a unique combination of clinically studied Lactium® casein decapeptide, L-theanine, and vitamin D to support the hypothalamic-pituitary-adrenal (HPA) axis and feedback loop. This formula supports stress management, cortisol regulation, and stress-related metabolic functions....
Sereniten Plus
$58.00 $29.00
Sereniten Plus 45's
Benefits & Features
Supports restful sleep and relaxation without drowsiness‡
Promotes healthy immune support during occasional stress‡
Enhances positive mood, cardiovascular and cognitive function‡
Contains Lactium®, a unique, clinically researched bioactive casei...
Sereniten Plus 45's
$74.00
SeroPlus
Benefits & Features
Promotes serotonin synthesis to support relaxation, moderate occasional stress and maintain healthy eating behavior‡
Provides neurotransmitter precursors to help balance serotonin function‡
Maintains healthy serotonin activity and reuptake‡
Blend ...
SeroPlus
$58.00
Siliphos - 90 Vegetarian Capsules
A well-researched form of milk thistle that supports liver function* Siliphos combines a flavonoid from milk thistle (silybin) with phospholipids to support liver health and glutathione production.* Milk thistle contains multiple constituents with strong antioxidant activity. Silybin, normally a ...
Siliphos - 90 Vegetarian Capsules
$44.00
Silymarin
Benefits & Features
Supports liver function‡
Antioxidant support to protect the liver and help neutralize free radicals‡
Stimulates protein synthesis in hepatic cells‡
Standardized to contain 80% silymarin
Made with high-quality ingredients backed by verifiable sc...
Silymarin
$26.00
Silymarin Forte
Silymarin is a flavonoid compound derived from milk thistle that supports liver function and enhances detoxification pathways. It is also used to support the gallbladder, kidneys, and spleen. Silymarin prevents the depletion of the intracellular antioxidant, glutathio...
Silymarin Forte
$17.95
Silymarin/Milk Thistle Extract
Silymarin/Milk Thistle Extract contains 150 mg of milk thistle extract, standardized to contain a minimum of 80% of the flavonoid silymarin.
Silymarin/Milk Thistle Extract
$30.50 $15.25
Sinatrol®
Optimal sinus health requires adequate mucus flow and clearance throughout the nasal cavities. The sinuses are hollow cavities branching from the nasal passages. While the nasal passages are often colonized with bacteria, the sinuses are typically sterile under health...
Sinatrol®
$20.05
Skin Health Bundle (Biotin, Collagen Plus)
A trio of supplements that promote healthy skin*Thorne’s Skin Health Bundle contains three best-selling products that support the health and vitality of skin, hair, and nails.* The Skin Health Bundle includes Biotin, Omega Plus, and Vitamin C with Flavonoids.Good skin care – along with healthy li...
Skin Health Bundle (Biotin, Collagen Plus)
$77.00
Sleep Bundle (Magnesium Bisglycinate, Melaton-3, PharmaGABA-250)
A trio of supplements that promote restful sleep*Thorne’s Sleep Bundle contains three supplements that support restful sleep and help balance circadian rhythms – Melaton-3, PharmaGABA-250, and Magnesium Bisglycinate.*Sleep is a vital body function because it protects mental and physical health, a...