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Supports brain and nerve function† Supports cognitive function and emotional wellbeing† Supports working memory† Promotes healthy aging a...

A proprietary blend of microbial enzymes, SerenAid® is specifically formulated to assist in breaking down a broad range of plant and animal protein...

A probiotic-powered skincare supplement that supports a radiant, youthful complexion as well as supporting total body health. SereneSkin™ is a uniq...

Stress management and metabolic support‡ Sereniten Plus is a unique combination of clinically studied Lactium® casein decapeptide, L-theani...

Moderates the effects of occasional stress and supports restful sleep‡ Offers support for occasional stress with a blend of Lactium®, L-theanine...

Supports mood & heart healthSerenocin Heart-Brain Axis supports healthy moods and a healthy heart.* This product contains saffron and, taken as...

Phosphorylated Serine Adaptogen and Adrenal Support* Original formulation of our most popular supplement. Seriphos™ can help you manage stress and ...

Supports serotonin production to promote positive mood, moderate occasional stress and maintain healthy eating behavior‡ Supports healthy seroto...

Proteolytic enzymes offer broad systemic support for tissue repair and maintenance† Provides vegetarian-derived enzymes to modulate tissue rest...

Serratiopeptidase 20mg of serratiopeptidase per capsule (not less than 2,000 units per mg) derived from L Serratia E15 Other Ingredients: Hypromel...

Serrapeptase (serratiopeptidase) is a protein-digesting enzyme isolated from the friendly bacterium Serratia marcescens.* Studies indicate that ser...

  Codonopsis root* (dang shen), White Atractylodes rhizome* (bai zhu), Poria sclerotium* (fu ling), Licorice (baked) root* (zhi gan cao), Chinese Y...

  Ginseng root (ren shen), Bai-Zhu Atractylodes rhizome (bai zhu), Zizyphus seed (suan zao ren), Astragalus root (huang qi), Dong Quai root (dang g...

  Turmeric rhizome* (yu jin), Buddha’s Hand fruit* (fo shou), Corydalis rhizome* (yan hu suo), Costus root* (mu xiang), Ginger root* (gan jiang), C...

Brush border enzyme support Critical enzymes for the final steps of carbohydrate and protein digestion. Supplementation may be helpful if geneti...

A well-absorbed, well-researched form of milk thistle that provides liver support* Siliphos combines a flavonoid from milk thistle (silybin) with p...

The active ingredient in milk thistle is called silymarin. Milk thistle is also known as Mary thistle or holy thistle. Milk thistle is a flowering ...

Silymarin, the main bioflavonoid complex found in milk thistle seeds, has been used to support gallbladder and liver function and to promote heal...

Traditional support for a healthy liver‡ Silymarin/Milk Thistle Capsules contain 150 mg of milk thistle extract, standardized to contain...

Similase is a comprehensive, proprietary blend of digestive enzymes to support the digestion of all food types.* Our formula provides comprehensive...

Digestion of gluten and casein can be particularly difficult for some individuals. Similase GFCF contains enzymes to support comprehensive digestio...

PROMOTES FAT DIGESTION* Similase Lipo is a formula with a full range of digestive enzymes, with additional lipase activity to aid in the digestion...

PROVIDES GENTLE SUPPORT FOR GI TRACT*  Clinician-developed Similase Sensitive Stomach combines Microbial Enzymes with the demulcent herbs marshmal...

The standardized nutrients and botanicals in Sinatrol help support microflora balance, promote normal mucus viscosity for healthy sinus function, ...