- Rhizinate Chewable by Integrative Therapeutics - 100 chewables
- Rhizinate Fructose Free Chewable by Integrative Therapeutics - 100 chewables
- Rhodiola 150 by Genestra - 60 capsules
- Rhodiola Rodea 3% 200mg by Vital Nutrients 60 or 120 Capsules
- Rhodiola rosea 8oz by Wise Woman Herbals
- Rhodiola Rosea by Pure Encapsulations 90 or 180 Capsules
- Riboflavin 5'-Phosphate by Thorne
- Riboflavin, B-2 100mg by Douglas Labs - 60 Capsules
- Riboflavin-5-Phosphate 10mg by Douglas Labs - 100 Capsules
- Ribose (powder) by Pure Encapsulations 100g or 250g
- R-Lipoic Acid (stabilized) by Douglas Labs - 60 vegetarian capsules
- R-Lipoic Acid (stabilized) by Pure Encapsulations 120 Capsules
- R-Lipoic Acid (stabilized) by Pure Encapsulations 60 Capsules
- Rose Hips Solid Extract 2oz by Wise Woman Herbals
- Rose Hips Solid Extract 4oz by Wise Woman Herbals
- Rose Hips Solid Extract 8oz by Wise Woman Herbals
- Rosemary Young Shoot by Genestra - 0.5 fl oz (15 mL)
- Rosmarinus officinalis - rosemary 4oz by Wise Woman Herbals
- Rubus idaeus - red raspberry 2oz by Wise Woman Herbals
- Rubus idaeus - red raspberry 8oz by Wise Woman Herbals
- Rumex crispus - yellow dock 16oz by Wise Woman Herbals
- Rumex crispus - yellow dock 2oz by Wise Woman Herbals
- Rumex crispus - yellow dock 4oz by Wise Woman Herbals
- Russian Choice GI by Allergy Research Group - 100 vegetarian capsules
- Russian Choice Immune by Allergy Research Group - 200 Capsules
- Russian Choice Immune by Allergy Research Group - 60 Capsules
- Russian Choice Immune Powder by Allergy Research Group - 75 Grams
- S.A.T. by Thorne
- S.B.C.(Saccharomyces Boulardii) by Douglas Labs - 50 Capsules
- S.O.D. by Douglas Labs - 100 Capsules
- Saccharomyces Boulardii 60 vcaps by Protocol For Life Balance
- Saccharomyces Boulardii by Allergy Research Group - 120 capsules
- Saccharomyces boulardii by Pure Encapsulations 60 Capsules (F)
- Salix alba - white willow 2oz by Wise Woman Herbals
- Salix alba - white willow 8oz by Wise Woman Herbals
- Salvia miltiorrhiza - dan shen by Wise Woman Herbals - 2 oz.
- Salvia miltiorrhiza - dan shen by Wise Woman Herbals - 4 oz.
- Salvia miltiorrhiza - dan shen by Wise Woman Herbals - 8 oz.
- Sambucus spp. - elder 2oz by Wise Woman Herbals
- Sambucus spp. - elder 4oz by Wise Woman Herbals
- Sambucus spp. - elder 8oz by Wise Woman Herbals
- SAMe (S-Adenosylmethionine) by Pure Encapsulations - 60 Capsules
- SAMe 200 mg (cold) 60ct by Metabolic Maintenance
- SAMe 200 mg 60 tabs by Protocol For Life Balance
- SAMe 200 mg w/cofactors (cold) 30ct by Metabolic Maintenance
- SAMe 400 mg by Allergy Research Group - 20 tablets
- SAMe Liquescence 4oz by Professional Formulas
- SAM-e Plus by Karuna - 30 Vegetarian Tablets
- SAM-e Plus by Karuna - 60 Vegetarian Tablets
- Sano-Gastril by Allergy Research Group - 36 tablets
- Saw Palmetto 320 by Pure Encapsulations - 120 or 240 Softgels
- Saw Palmetto by Karuna - 60 Softgels
- Saw Palmetto Compound 1oz by Wise Woman Herbals
- Saw Palmetto Compound 2oz by Wise Woman Herbals
- Saw Palmetto Compound 4oz by Wise Woman Herbals
- Saw Palmetto Max-V 160mg by Douglas Labs - 60 Capsules
- Saw Palmetto Plus by Genestra - 60 capsules
- Schisandra chinensis - wu wei zi 16oz by Wise Woman Herbals
- Schisandra chinensis - wu wei zi 2oz by Wise Woman Herbals
- Schisandra chinensis - wu wei zi 4oz by Wise Woman Herbals
- Schisandra chinensis - wu wei zi 8oz by Wise Woman Herbals
- Schisandra Fruit Liquid by Kan Herbs - 2 Ounce
- Schizandra Dreams by Health Concerns - 90 Tablets
- Sciatica Drops 2oz by Professional Formulas
- Scorbatate by Genestra - 6 oz (170 g)
- Scutellaria lateriflora - skullcap 16oz by Wise Woman Herbals
- Scutellaria lateriflora - skullcap 2oz by Wise Woman Herbals
- Scutellaria lateriflora - skullcap 4oz by Wise Woman Herbals
- Scutellaria lateriflora - skullcap 8oz by Wise Woman Herbals
- Se-100 (non-Yeast) by Bio-Tech - 100 Capsules
- Sea Buckthorn Bud by Genestra - 0.5 fl oz (15 mL)
- Sea Iodine by Life Extension 60 Capsules
- SeasonALLby Douglas Labs 60 Capsules
- Securil by Allergy Research Group - 30 capsules
- Seditol by Pure Encapsulations 60 Capsules
- Seditol Plus by Douglas Labs - 30 vegetarian capsules
- Selenicereus grandiflorus - night-blooming cereus 16oz by Wise Woman Herbals
- Selenicereus grandiflorus - night-blooming cereus 4oz by Wise Woman Herbals
- Selenicereus grandiflorus - night-blooming cereus 8oz by Wise Woman Herbals
- Selenium (citrate) [200mcg] by Pure Encapsulations 180 Capsules
- Selenium (citrate) [200mcg] by Pure Encapsulations 60 Capsules
- Selenium (selenomethionine) by Pure Encapsulations 180 Capsules
- Selenium (selenomethionine) by Pure Encapsulations 60 Capsules
- Selenium + E by Genestra - 60 tablets
- Selenium 200 mcg 90 vcaps by Protocol For Life Balance
- Selenium 200 mcg 90ct by Metabolic Maintenance
- Selenium 200mcg by Vital Nutrients 90 Capsules
- Selenium CWS by Genestra - 0.5 fl oz (15 mL)
- Selenium Plus by Douglas Labs 90 Capsules
- Seleno-Methione 200mcg by Douglas Labs 100 or 250 Capsules
- SEP EFA by Genestra - 90 softgels
- Seratonin by Allergy Research Group 90 vegetarian capsules
- Serene Sleep by American Nutriceuticals 60 capsules
- Sereniten Plus by Douglas Labs by Douglas Labs 30 or 60 capsules
- Serenoa repens - saw palmetto 16oz by Wise Woman Herbals
- Serenoa repens - saw Palmetto 2oz by Wise Woman Herbals
- Serenoa repens - saw palmetto 4oz by Wise Woman Herbals
- Serenoa repens - saw palmetto 8oz by Wise Woman Herbals
- SeroPlus by Pure Encapsulations 120 Capsules
- Serotonin 6x 2oz by Professional Formulas
- Serotonin Dopamine Liquescence 4oz by Professional Formulas
- Serotonin Multi-Potency 1oz by Professional Formulas
- Serraflazyme 100 tabs by Ecological Formulas - 100 Tablets
- Serramend by Health Concerns - 180 Capsules
- Serrazimes 33 mg 90 vcaps by Protocol For Life Balance
- Service Tree Bud by Genestra - 0.5 fl oz (15 mL)
- Sexual Stimulation Drops 2oz by Professional Formulas
- Shen Ling (Shen Ling Bai Zhu San) by Health Concerns - 90 Tablets
- Shen Ling Spleen Support by Kan Herbs - 1 Ounce
- Shen Ling Spleen Support by Kan Herbs - 60 Tablets
- Shen-Gem (Ginseng & Longan) by Health Concerns - 90 Tablets
- Shiitake MycoHerb by Kan Herbs - 2 Ounce
- Shilajeet Mumiyo by Ayush Herbs - 60 Vegetarian Caplets
- Shingles Nosode Drops 2oz by Professional Formulas
- Sho-Saiko-To by Karuna - 60 Vegetarian Capsules
- Shu Gan by Health Concerns - 90 Tablets
- Sialex by Ecological Formulas - 90 Capsules
- Sick Building Detox 2oz by Professional Formulas
- Siler and Coix Clearing Formula by Kan Herbs - 1 Ounce
- Siler and Coix Clearing Formula by Kan Herbs - 60 Tablets
- Silken Tresses by Kan Herbs - 1 Ounce
- Silken Tresses by Kan Herbs - 60 Tablets
- Silver Birch Bud by Genestra - 0.5 fl oz (15 mL)
- Silver Fir Young Shoot by Genestra - 0.5 fl oz (15 mL)
- Silver Linden Bud by Genestra - 0.5 fl oz (15 mL)
- Silybum (milk thistle) Glycerite 2oz by Wise Woman Herbals
- Silybum marianum - milk thistle 16oz by Wise Woman Herbals
- Silybum marianum - milk thistle 2oz by Wise Woman Herbals
- Silybum marianum - milk thistle 4oz by Wise Woman Herbals
- Silybum marianum - milk thistle 8oz by Wise Woman Herbals
- Silymarin (milk thistle) by Pure Encapsulations 60 or 120 Capsules
- Silymarin by Genestra - 60 capsules
- Silymarin by Karuna - 90 Vegetarian Capsules
- Silymarin Milk Thistle Extract by Douglas Labs 90 Capsules
- Silymarin-standardized Milk Thistle 180ct by Metabolic Maintenance
- Silymarin-standardized Milk Thistle 60ct by Metabolic Maintenance
- Similase BV by Integrative Therapeutics - 180 vegetarian capsules
- Similase by Integrative Therapeutics - 180 vegetarian capsules
- Similase by Integrative Therapeutics - 90 vegetarian capsules
- Similase GFCF by Integrative Therapeutics - 120 vegetarian capsules
- Similase Lipo by Integrative Therapeutics - 90 vegetarian capsules
- Similase Sensitive Stomach (Gastric Complex) by Integrative Therapeutics - 180 vegetarian capsules
- Similase Sensitive Stomach (Gastric Complex) by Integrative Therapeutics - 90 vegetarian capsules
- Sitawari by Ayush Herbs - 60 Vegetarian Capsules
- Six Gentleman by Kan Herbs - 1 Ounce
- Six Gentleman by Kan Herbs - 120 Tablets
- Six Gentlemen by Health Concerns - 270 Tablets
- Six Gentlemen by Health Concerns - 90 Tablets
- Six Gentlemen by Kan Herbs - 60 Tablets
- Skin Balance by Health Concerns - 90 Tablets
- Skin Balance Liquescence 4oz by Professional Formulas
- Skin Deep Compound 2oz by Wise Woman Herbals
- Skin Deep Compound 8oz by Wise Woman Herbals
- Skn-gen by Genestra - 0.5 fl oz (15 mL)
- Sleep Factors by BioGenesis 60 capsules
- Sleep Formula by Karuna - 60 Vegetarian Capsules
- Sleepblend by Vitanica - 60 Capsules
- SLF Forte by Integrative Therapeutics - 120 vegetarian capsules
- Slow Motion Melatonin 1.2 mg by Allergy Research Group - 60 scored tablets
- Smilax ornata - sarsaparilla 16oz by Wise Woman Herbals
- Smilax ornata - sarsaparilla 2oz by Wise Woman Herbals
- Smilax ornata - sarsaparilla 4oz by Wise Woman Herbals
- Smilax ornata - sarsaparilla 8oz by Wise Woman Herbals
- Smokeless by Wise Woman Herbals - 8 oz.
- Smooth Response by Kan Herbs - 2 Ounce
- Sodium Alginate by Genestra - 60 capsules
- Sodium Potassium Bicarb by Bio-Tech - 100 Capsules
- Solidago canadensis - Canadian goldenrod 4oz by Wise Woman Herbals
- Solvarome by Genestra - 1.7 fl oz (50 mL)
- Somnitol Plus by Professional Formulas - 60 Capsules
- Sophora Support by Kan Herbs - 120 Tablets
- Sophora Support by Kan Herbs - 2 Ounce
- Sophora Support by Kan Herbs - 60 Tablets
- Source Qi by Health Concerns - 270 Tablets
- Southeast Allersode by Professional Formulas
- Southwest Allersode 2oz by Professional Formulas
- SP Ultimate by Pure Encapsulations 180 Capsules
- SP Ultimate by Pure Encapsulations 90 Capsules
- Spanish Chestnut Bud by Genestra - 0.5 fl oz (15 mL)
- Spaz Out 90ct by Metabolic Maintenance
- Spectramin Chelate by Douglas Labs - 90 Tablets
- Spectrum Awakening 30 srvgs 69gm by Metabolic Maintenance
- Sphingolin 200 mg by Ecological Formulas - 240 Capsules
- Spilanthes acmella - para cress 2oz by Wise Woman Herbals
- Spilanthes acmella - para cress 4oz by Wise Woman Herbals
- Spirit/Metaphysical(RET-13) 1oz by Professional Formulas
- Spleen Thymus Liquescence by Professional Formulas - 4 oz
- Spm-gen by Genestra - 0.5 fl oz (15 mL)
- SPZM by Health Concerns - 90 Tablets
- SR-CoQ10 w/PQQ by Pure Encapsulations 60 Capsules
- St. John's Wort by Karuna - 90 Vegetarian Capsules
- St. John's Wort Max-V 300mg by Douglas Labs - 60 Capsules
- St. Johnswort Plus by Genestra - 60 capsules
- St. Mary Thistle/Silybum 8oz/BP by Professional Formulas
- Staph/Strep/Respiratory Nosode Combination 1oz by Professional Formulas
- Stellaria media - chickweed 4oz by Wise Woman Herbals
- Sterol 117 by BioGenesis 30 or 60 Capsules
- Stevia Liquid Extract 2 oz by Protocol For Life Balance
- Stillingia sylvatica - queen's root 16oz by Wise Woman Herbals
- Stillingia sylvatica - queen's root 2oz by Wise Woman Herbals
- Stillingia sylvatica - queen's root 4oz by Wise Woman Herbals
- Stomach Support by Kan Herbs - 1 Ounce
- Stomach Support by Kan Herbs - 60 Tablets
- Stomach Tabs by Health Concerns - 90 Tablets
- Strengthen Earth (Spleen) by Kan Herbs - 2 Ounce
- Strengthen Earth by Kan Herbs - 1 Ounce
- Strengthen Fire by Kan Herbs - 1 Ounce
- Strengthen Fire by Kan Herbs - 2 Ounce
- Strengthen Metal (Lung) by Chinese Modular Solutions by Kan - 2 Ounce
- Strengthen Metal (Lung) by Kan Herbs - 1 Ounce
- Strengthen Water (Kidney) by Kan Herbs - 1 Ounce
- Strengthen Water by Chinese Modular Solutions by Kan - 60 Tablets
- Strengthen Wood (Liver) by Kan Herbs - 1 Ounce
- Strengthen Wood (Liver) by Kan Herbs - 2 Ounce
- Streptococcus 500X 2oz by Professional Formulas
- Stress B-Complex by Thorne Research 60 Capsules (Formerly B-complex #5)
- Stress Ease by American Nutriceuticals 60 Capsules
- Stress Factors by Nutra BioGenesis 60 Capsules
- Stress-B-Plus by Douglas Labs - 90 Tablets
- Strontium (citrate) 227mg by Pure Encapsulations 90 or 180 Capsules
- Strontium (Citrate) by Vital Nutrients 681mg 90 Capsules
- Strontium by Douglas Labs 200mg 90 Capsules
- Strontium Citrate 300 mg by Bio-Tech - 100 Capsules
- ST-TN Capsules by Genestra - 90 capsules
- Sugar Balance Formula by Allergy Research Group - 90 vegetarian capsules
- Sugar Mix 2oz by Professional Formulas
- Super B Complex by Allergy Research Group - 120 vegetarian capsules
- Super Cal Mag by Genestra - 180 capsules
- Super Cal Mag by Genestra - 90 capsules
- Super CellZyme by Transformation Enzymes - 90 Capsules
- Super CitriMax Plus by Pure Encapsulations 180 Capsules
- Super CitriMax Plus by Pure Encapsulations 360 capsules
- Super CLA Blend with Sesame Lignans by Life Extension 120 Softgels
- Super D3 by Allergy Research Group - 60 vegetarian capsules
- Super DHA Liquid by Genestra - 5 fl oz (150 mL)
- Super EFA Capsules by Genestra - 120 softgels
- Super EFA Forte Capsules + D by Genestra - 60 softgels
- Super EFA Forte Capsules by Genestra - 60 softgels
- Super EFA Forte Liquid + D by Genestra - 16.9 fl oz
- Super EFA Forte Liquid + D by Genestra - 6.8 fl oz (200 mL)
- Super EFA Forte Liquid by Genestra - 16.9 fl oz
- Super EFA Forte Liquid by Genestra - 6.8 fl oz (200 mL)
- Super EFA Liquid Strawberry by Genestra - 6.8 fl oz (200 mL)
- Super EFA Liquid by Genestra - 16.9 fl oz (500 mL)
- Super EFA Liquid by Genestra - 6.8 fl oz (200 mL)
- Super EFA Liquid Plus by Genestra - 7.6 fl oz (225 mL)
- Super EFA Liquid Plus CoQ10 by Genestra - 6.8 fl oz (200 mL)
- Super EFA Liquid Plus D by Genestra - 6.8 fl oz (200 mL)
- Super EPA by Allergy Research Group - 200 softgels
- Super EPA by Allergy Research Group - 60 softgels