Ingredients starting with O.
Oak BarkPromising first resultsOat branPromising first resultsOat FiberPromising first resultsOat GrassYoung oat shoots harvested before the grain forms, providing chlorophyll and trace nutrients in greens blends.Give it twelve weeksOat Straw (Avena sativa)Earns its place in a routineOatsPromising first resultsOcimum SanctumResearch-backed compound with potential health benefits.Backed by human trialsOcotilloPromising first resultsOctacosanolEarns its place in a routineOctanoic AcidResearch-backed compound with potential health benefits.Backed by human trialsOctopamine NorsympatholOctopamine Norsympathol supplementation for targeted health support.Earns its place in a routineOEA (Oleoylethanolamide)Earns its place in a routineOenothera BiennisResearch-backed compound with potential health benefits.Backed by human trialsOffice Worker SupportCounter the effects of desk work.Earns its place in a routineOil Of GarlicResearch-backed compound with potential health benefits.Backed by human trialsOKG (Ornithine Alpha-Ketoglutarate)Ornithine-AKG combo for recovery and reduced fatigueEarns its place in a routineOkraPromising first resultsOldenlandiaPromising first resultsOleamideMay promote relaxation and support sleep quality, but evidence is limited.Works if you run lowOleanderResearch-backed compound with potential health benefits.Promising first resultsOleanolic acidPromising first resultsOleic AcidThe primary fatty acid in olive oil, supporting heart health and healthy cholesterol levels.Give it twelve weeksOleic AcidThe main fatty acid in olive oil. Supports heart health when consumed in dietary amounts, but in supplements it's usually just a carrier or lubricant.Give it twelve weeksOleuropeinThe main bioactive from olives. Mediterranean medicine.Backed by human trialsOligofructose Enriched InulinA prebiotic fiber blend that feeds multiple types of good gut bacteria better than either component alone.Backed by human trialsOligomeric Procyanidin ComplexResearch-backed compound with potential health benefits.Earns its place in a routineOlive Fruit ExtractOlive Fruit Extract supplementation for targeted health support.Backed by human trialsOlive Leaf (Antimicrobial)Mediterranean immune herb with broad antimicrobial activity.Earns its place in a routineOlive Leaf (Immune)May offer some immune support, but other options are more potent.Backed by human trialsOlive Leaf (Oleuropein)Mediterranean herb for blood pressure and immune functionWell toleratedOlive Leaf ExtractBacked by human trialsOlive Leaf ExtractMediterranean immune support. Oleuropein for antioxidants.Backed by human trialsOlive OilA carrier oil used in softgels to help absorb fat-soluble vitamins and deliver a small dose of heart-healthy fats.Promising first resultsOlive Oil Extract/Curcumin-Based CapsuleResearch-backed herb with potential health benefits.Earns its place in a routineOlive Oil/Soya Oil/Egg Lecithin-Based EmulsionResearch-backed fatty acid with potential health benefits.Works if you run lowOlive Oil/Soybean Oil/Multi-Amino Acid/Glucose Parenteral Nutrition EmulsionResearch-backed amino acid with potential health benefits.Earns its place in a routineOmega-11Promising first resultsOmega-3 (Ethyl Ester)Concentrated fish oil thats more affordableBacked by human trialsOmega-3 (Heart)Supports heart health and overall well-being.Fixes a real deficiencyOmega-3 (Triglyceride Form)Natural fish oil form. Absorbs better than ethyl esters.Earns its place in a routineOmega-3 Fish Oil (EPA/DHA)The brain lubricant.Backed by human trialsOmega-3 Free Fatty AcidOmega-3 Free Fatty Acid supplementation for targeted health support.Backed by human trialsOmega-3 Phospholipid KrillOmega-3 Phospholipid Krill supplementation for targeted health support.Fixes a real deficiencyOmega-3 Phospholipids (Eye)Phospholipid omega-3s for dry eyes. Better absorption.Backed by human trialsOmega-3 SPM Pro-ResolvingOmega-3 SPM Pro-Resolving supplementation for targeted health support.Earns its place in a routineOmega-5Promising first resultsOmega-7 (Sea Buckthorn)Supports healthy skin and mucous membranes.Fixes a real deficiencyOmega-9Promising first resultsOolong TeaPromising first resultsOPCs (Proanthocyanidins)Grape seed flavanols for circulationBacked by human trialsOpcs/Green Tea/Spirullina/Curcumin/Antrodia Camphorate/Fermented Soymilk Extract CapsuleResearch-backed herb with potential health benefits.Earns its place in a routineOrange Juice ConcentrateConcentrated OJ adds natural vitamin C and citrus flavor to your supplement.Promising first resultsOrange PeelCitrus peel packed with flavonoids and vitamin C. Used traditionally for digestive comfort and antioxidant support.Give it twelve weeksOrchard Fruits/Garden Veggies BlendA dried fruit and vegetable blend providing plant-based phytonutrients as whole-food nutrition.Give it twelve weeksOrchicOrchic supplementation for targeted health support.Strong for its nicheOrchic Testicle ExtractOrchic Testicle Extract supplementation for targeted health support.Strong for its nicheOreganoA potent antimicrobial herb with carvacrol that fights pathogens and supports digestive health.Earns its place in a routineOregano OilMay help support immune function and fight off certain infections.Backed by human trialsOregano Oil (Immune)May offer mild immune support.Backed by human trialsOregano P73 WildOregano P73 Wild supplementation for targeted health support.Earns its place in a routineOregon Ganoderma MyceliumA Pacific Northwest Ganoderma species mycelium, related to reishi but with minimal standalone research.Give it twelve weeksOregon GrapeBerberine-containing herb used for skin and digestive issues.Give it twelve weeksOregon Grape RootSustainable berberine alternative to goldensealEarns its place in a routineOrganic CoatingAn organic film coating that protects your tablet from moisture and makes it easier to swallow.Promising first resultsOrganic Germanium (Ge-132)Japanese immune compound. Oxygen utilization.Works if you run lowOriental arborvitaePromising first resultsOriental GinsengPromising first resultsOrnamental JewelweedThe trials are youngOrnithine Alpha-Ketoglutarate (OKG)Hospital recovery nutrient. May boost growth hormone.Earns its place in a routineOrotic AcidPromising first resultsOroxylumPromising first resultsOrthosilicic Acid (Bioavailable Silica)Bioavailable silica for collagen and connective tissueBacked by human trialsOrthosilicic Acid (ch-OSA)Bioavailable silicon. Hair, skin, nails, bones.Fixes a real deficiencyOscillatoria ExtractOscillatoria Extract supplementation for targeted health support.Earns its place in a routineOsha Root (Ligusticum)Native American respiratory herb from Rocky MountainsEarns its place in a routineOvalbuminResearch-backed compound with potential health benefits.Earns its place in a routineOvary Glandular ExtractOvary Glandular Extract supplementation for targeted health support.Strong for its nicheOx BileDigests fats and stops bloating, especially without a gallbladder.Backed by human trialsOx Bile ExtractSupplemental bile for those without a gallbladderBacked by human trialsOxaloacetateKrebs cycle intermediate. Energy and longevity research.Give it twelve weeksOxidasePromising first resultsOxiracetamThe logical racetam. Math, analysis, technical thinking.Backed by human trialsOxymatrinePromising first resultsOxytocin (Nasal)The bonding hormone for social anxiety and connectionBacked by human trialsOxytocin SublingualOxytocin Sublingual supplementation for targeted health support.Earns its place in a routineOyster Mushroom ExtractCommon culinary mushroom with cholesterol benefitsBacked by human trialsOyster Mushroom MyceliumOyster mushroom mycelium grown on rice, offering beta-glucans and lovastatin-related compounds for immune and cholesterol support.Give it twelve weeks
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