← All brands · data verified 2026-07-18

Douglas Laboratories

Douglas Laboratories label-dose audit: 9 clinically dosed, 65 under clinical dose, 9 undisclosed — from NIH label data.

9 clinically dosed65 underdosed9 undisclosed

Ashwagandha (11)

Douglas Laboratories — AdrenoMend250 mgDouglas Laboratories — Ayur-Ashwagandha300 mgDouglas Laboratories — Endocrine CompleteDouglas Laboratories — Female X Booster— · blendDouglas Laboratories — GlucoQuench— · blendDouglas Laboratories — NeuroTone150 mgDouglas Laboratories — Testo-Gain— · blendDouglas Laboratories — TestoGain— · blendDouglas Laboratories — Thyro-Essentials250 mgDouglas Laboratories — Thyro-Mend— · blendDouglas Laboratories — ThyroMend— · blend

Berberine (4)

Douglas Laboratories — Berberine Balance500 mgDouglas Laboratories — GlucoQuench125 mgDouglas Laboratories — Goldenseal Max-VDouglas Laboratories — Ultra MFP Forte400 mg

Citrulline (2)

Douglas Laboratories — Cysto Renew150 mgDouglas Laboratories — Female X Booster460 mg

Collagen (5)

Douglas Laboratories — Collagen+C Unflavored14 gDouglas Laboratories — Hydrolyzed Collagen Plus with Hyaluronic acid1.25 gDouglas Laboratories — Hydrolyzed Collagen+2 gDouglas Laboratories — Move Active10 mgDouglas Laboratories — Ultra Osteo-Guard Plus Bonolive1 g

Creatine (3)

Douglas Laboratories — Creatine Monohydrate750 mgDouglas Laboratories — Energy/Sports Pack50 mgDouglas Laboratories — Myo-Gen5 g

Magnesium (57)

Douglas Laboratories — AM Pack12.5 mgDouglas Laboratories — Basic Preventive Junior250 mgDouglas Laboratories — Beauty Essentials75 mgDouglas Laboratories — Calcigard Two-to-One Plus Vitamin D75 mgDouglas Laboratories — Chelated Magnesium100 mgDouglas Laboratories — Corvalen M Ribose40 mgDouglas Laboratories — Detoxification Pack268 mg · blendDouglas Laboratories — Dyna-Cal420 mgDouglas Laboratories — Dyna-Cal Extra-Strength Natural Calcium/Magnesium Complex420 mgDouglas Laboratories — Endocrine Complete50 mgDouglas Laboratories — Essential Female Pack400 mgDouglas Laboratories — Essential-4 Nutrition Pack210 mgDouglas Laboratories — Hair, Skin and Nails Plus55 mg · blendDouglas Laboratories — Liquid Cal/Mag/D Great-Tasting Natural Raspberry Flavor175 mgDouglas Laboratories — Liquid Magnesium Great-Tasting Natural Pomegranate Flavor225 mgDouglas Laboratories — Liquid Multivitamin20 mgDouglas Laboratories — Macushield200 mgDouglas Laboratories — Mag-Tea G250 mgDouglas Laboratories — Magnesium Aspartate100 mgDouglas Laboratories — Magnesium Aspartate 2X200 mgDouglas Laboratories — Magnesium Aspartate 2X with Potassium200 mgDouglas Laboratories — Magnesium Citrate150 mgDouglas Laboratories — Magnesium Glycinate100 mgDouglas Laboratories — Magnesium Glycinate Forte100 mgDouglas Laboratories — Magnesium Oxide300 mgDouglas Laboratories — Magnesium Oxide 500 mg300 mgDouglas Laboratories — Magnesium Taurate 400400 mgDouglas Laboratories — Magnesium/Potassium Aspartate70 mgDouglas Laboratories — Magnesium/Potassium Complex90 mgDouglas Laboratories — Magnesix Magnesium And B-650 mgDouglas Laboratories — Malic Acid + Magnesium86 mgDouglas Laboratories — Malic Acid + Magnesium Tablets86 mgDouglas Laboratories — MgO2 (Magnesium Caps)215 mgDouglas Laboratories — Mito Tone36 mgDouglas Laboratories — MitoTone Plus50 mgDouglas Laboratories — Multi-Vitamin And Mineral Without Iron400 mgDouglas Laboratories — Ocu-Min Forte200 mgDouglas Laboratories — P.A.K. Plus50 mgDouglas Laboratories — PM Pack12.5 mgDouglas Laboratories — Prenatal70 mgDouglas Laboratories — Prenatal Pack70 mgDouglas Laboratories — Ultra Preventive105 mgDouglas Laboratories — Ultra Preventive 2 Daily25 mgDouglas Laboratories — Ultra Preventive 50+50 mgDouglas Laboratories — Ultra Preventive III175 mgDouglas Laboratories — Ultra Preventive III With Copper350 mgDouglas Laboratories — Ultra Preventive III With Copper & Iron350 mgDouglas Laboratories — Ultra Preventive Vision100 mgDouglas Laboratories — Ultra Preventive X210 mgDouglas Laboratories — Ultra Protein Green French Vanilla Flavor100 mgDouglas Laboratories — Ultra Protein Plus Natural Chocolate Flavor115 mgDouglas Laboratories — Ultra Protein Plus Natural Vanilla Bean Flavor115 mgDouglas Laboratories — Ultra Vite 757.7 mgDouglas Laboratories — Ultra-D Tox Capsules18 mgDouglas Laboratories — Valsed4 mgDouglas Laboratories — Week Four: Renew12.5 mgDouglas Laboratories — Week One: Preparation150 mg

Tongkat Ali (1)

Douglas Laboratories — Ayur-Piperine Long Pepper

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