NIH Office of Dietary Supplements (DSLD v9) • Drug-Supplement Interactions
Dietary Supplements, Vitamins & Peptides (585)
Evidence-based guides to active ingredients, clinical trial dosages, prescription drug interactions (CYP450, bleeding, and absorption pathways), and anonymous patient micro-logs.
All Categories
Neurotrophic B-Vitamins & Methylation (20)
Essential Minerals & Electrolytes (17)
Fat-Soluble Vitamins & Bone Health (17)
Joint Cartilage & Mobility (16)
Seasonal Immune Botanicals (16)
Joint & Systemic Inflammation (10)
Neuropathy & Glycemic Antioxidants (10)
Cognitive Focus & Calm (10)
Adaptogens & Stress Resilience (10)
Mast-Cell, Allergy & Senolytic Flavonoids (10)
Hepatoprotective Botanicals (9)
NIH DSLD Cordyceps Formulations (9)
NIH DSLD Manganese Formulations (9)
Neuronal Membrane Phospholipids (9)
NIH DSLD Copper Formulations (9)
Mitochondrial & Cardiovascular (9)
Sleep & Circadian Chronobiotics (9)
NIH DSLD Boron Formulations (9)
Stress & Autonomic Relaxation (9)
Muscle, Longevity & Neuroenergetics (9)
Cardiometabolic Lipids (9)
Essential Minerals & Immune Defense (9)
Microbiome & Gut Barrier (9)
Polyphenols & Vascular Longevity (9)
Thyroid & Prenatal Trace Minerals (9)
Sleep Thermoregulation & Collagen Synthesis (8)
NIH DSLD Molybdenum Formulations (8)
NIH DSLD Betaine HCl Formulations (8)
Serotonergic Precursors (Interaction Alert) (8)
Joint & Mucosal 5-LOX Botanicals (8)
Hematology & Oxygen Transport (8)
Vascular Endothelial Amino Acids (8)
Botanical Sleep Support (8)
Urology & Prostate Health (8)
PCOS, Fertility & Insulin Signaling (8)
Cellular NAD+ & Mitochondrial Longevity (8)
Cardiometabolic & Osmolyte Amino Acids (8)
Cellular Detox & Redox (8)
Dermatology, Tendon & Joint Matrix (8)
Metabolic & Glycemic Botanicals (8)
NIH DSLD Garlic Formulations (8)
Ophthalmology & Macular Pigment (8)
Thyroid & Redox Trace Minerals (8)
Adaptogens & Mental Stamina (8)
Collagen, Iron Uptake & Antioxidant (8)
NIH DSLD Niacinamide Formulations (7)
Vascular Endothelial & Exercise Performance (7)
NIH DSLD Electrolytes Formulations (7)
NIH DSLD Pantothenic Acid Formulations (7)
NIH DSLD Beet Root Formulations (7)
NIH DSLD Biotin Formulations (7)
Cerebral Microcirculation & Tinnitus (7)
Metabolic Trace Minerals (7)
Vascular Calcification & Bone Matrix (7)
NIH DSLD Vitamin A Formulations (7)
Mitochondrial Fatty-Acid & Neuro-Support (7)
Neurotrophic Medicinal Mushrooms (7)
NIH DSLD Green Tea Extract Formulations (7)
Mood Botanicals (High Interaction Alert) (6)
NIH DSLD Cranberry Formulations (6)
NIH DSLD Digestive Enzymes Formulations (6)
Soluble Prebiotic Fiber & LDL Lowering (6)
NIH DSLD Reishi Formulations (6)
Antioxidants, Hepatic & Respiratory (6)
NIH DSLD Hyaluronic Acid Formulations (5)
NIH DSLD Vitamin B6 Formulations (5)
NIH DSLD Vitamin E Formulations (5)
Investigational Peptides & Tissue Repair (2)
Endocrine & Visceral Adiposity Peptides (1)
Bile Acids & Cholestatic Hepatoprotection (1)
Sexual Health & Melanocortin Peptides (1)
Dermal UV, Ocular & Lipid Carotenoids (1)
TCA Cycle & Epigenetic Longevity (1)
Mitochondrial Mitophagy & Longevity (1)
Dermatology & Hair Peptides (1)
Endocrine & Growth-Hormone Secretagogues (1)
Nrf2 Cellular Detox & Antioxidant Defense (1)
Autophagy & Cellular Longevity (1)
Investigational Peptides & Tissue Repair
BPC-157 (Body Protection Compound Pentadecapeptide)
Synthetic 15-amino-acid gastric juice peptide fragment widely tracked in musculoskeletal and gut-mucosal research cohorts; currently classified by FDA on Category 2 bulk compounding exclusion lists (unapproved investigational peptide).
Typical: 250 mcg – 500 mcg daily investigational oral arginate or local research protocol (not FDA-approved; WADA prohibited) ~$95/mo
Investigational Peptides & Tissue Repair
TB-500 (Thymosin Beta-4 Actin-Binding Peptide)
Synthetic analogue of endogenous 43-amino-acid Thymosin Beta-4 studied in corneal wound healing (RGN-259 trials) and soft-tissue remodeling; unapproved for systemic compounding.
Typical: Investigational soft-tissue research protocol only (FDA Category 2 unapproved bulk substance; WADA S2 banned) ~$110/mo