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)

Thyroid & Redox Trace Minerals DSLD #245584

Dc Selenium

Dc Selenium (DSLD #245584) represents an on-market tablet or pill preparation containing Selenium, yeast free amino acid chelated Selenium, Calcium Carbonate (Selenium (Form: as Sodium Selenite)), evaluated in thyroid & endocrine and thyroid & redox trace minerals nutritional protocols.

Typical: Standard Dc Selenium tablet or pill serving per NIH DSLD #245584 ~$11/mo

Thyroid & Redox Trace Minerals DSLD #331333

Dc Selenium (Capsule #331333)

Within Thyroid & Redox Trace Minerals, Dc Selenium (Capsule #331333) (NIH DSLD Label #331333; Dc) furnishes Selenium (Selenium (Form: as Sodium Selenite; from 25 mg of yeast free amino acid chelated selenium)) in capsule form for structured daily supplementation.

Typical: Manufacturer-listed Dc Selenium (Capsule #331333) capsule unit dose (#331333) ~$14/mo

Thyroid & Redox Trace Minerals DSLD #267425

Dc Selenium (Tablet or Pill #267425)

Verified against federal label #267425, Dc Selenium (Tablet or Pill #267425) delivers Selenium, Selenium Amino Acid Chelate, Calcium Carbonate (from 25 mg of yeast free amino acid chelated selenium) via tablet or pill dosing ($12.88/mo benchmark) to support thyroid & redox trace minerals physiology.

Typical: Daily tablet or pill intake of Dc Selenium (Tablet or Pill #267425) with food (Label #267425) ~$13/mo

Thyroid & Redox Trace Minerals DSLD #229039

Endo-Met Laboratories Selenium

Under NIH Dietary Supplement Label Database record #229039, Endo-Met Laboratories Selenium (capsule) combines Selenium, Pea powder, Lentil powder (Selenium (Form: as Selenium Amino Acid Chelate)) for targeted selenium repletion inside the Thyroid & Redox Trace Minerals spectrum.

Typical: 1–2 capsules of Endo-Met Laboratories Selenium daily per DSLD #229039 panel ~$12/mo

Thyroid & Redox Trace Minerals DSLD #229035

Endo-Met Laboratories Selenium (Capsule #229035)

Federal supplement monograph #229035 documents Endo-Met Laboratories Selenium (Capsule #229035) as a capsule delivery system for Selenium, Pea powder, Lentil powder (Selenium (Form: as Selenium Amino Acid Chelate)), aligned with thyroid & endocrine biomarker maintenance.

Typical: 1–2 capsules of Endo-Met Laboratories Selenium (Capsule #229035) daily per DSLD #229035 panel ~$14/mo

Thyroid & Redox Trace Minerals DSLD #228526

Selenium (L-Selenomethionine)

Essential selenoprotein trace element required for thyroid iodothyronine deiodinases (DIO1/DIO2) and thyroidal glutathione peroxidase protection in autoimmune Hashimoto thyroiditis.

Typical: 100 mcg – 200 mcg L-selenomethionine once daily (do not exceed 400 mcg UL) ~$12/mo

Thyroid & Redox Trace Minerals DSLD #273029

Source Naturals Selenium 200 Mcg

Formulated by Source Naturals (NIH DSLD #273029), Source Naturals Selenium 200 Mcg supplies Calcium, Selenium, Dibasic Calcium Phosphate (Note: Naturally occurring) as an oral tablet or pill. Utilized across thyroid & endocrine regimens, typical monthly outlay averages $10.58.

Typical: Manufacturer-listed Source Naturals Selenium 200 Mcg tablet or pill unit dose (#273029) ~$11/mo

Thyroid & Redox Trace Minerals DSLD #77390

Source Naturals Selenium 200 Mcg (Tablet or Pill #77390)

Federal supplement monograph #77390 documents Source Naturals Selenium 200 Mcg (Tablet or Pill #77390) as a tablet or pill delivery system for Calcium, Selenium, Dibasic Calcium Phosphate (Selenium (Form: as yeast-free L-Selenomethionine)), aligned with thyroid & endocrine biomarker maintenance.

Typical: 1–2 tablet or pills of Source Naturals Selenium 200 Mcg (Tablet or Pill #77390) daily per DSLD #77390 panel ~$13/mo