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L-GLUTAMINE POWDER by Douglas LabsPure L-Glutamine powder 4 g.A key amino acid for intestinal health and immune function, providing 4,000 mg of pure L-glutamine per serving.

5-HTP PLUS FORMULA by Douglas Labs5-HTP plus P5P and L-Tyrosine, L-Glutamine.5-HTP Plus vegetarian capsules contain 75 mg of natural L-5-hydroxytryptophan (5-HTP) extracted from seeds of the Griffonia plant, together with 7.5 mg of pyridoxal-5-phosphate...

MALIC ACID + MAGNESIUM by Douglas LabsSupports muscular function.Malic Acid Magnesium provides a professional formula of 500 mg of malic acid, 200 mg magnesium hydroxide, 30 mg Vitamin C and 10 mg of lemon bioflavonoids in an easy to swallow tablet.

VINPOCETINE by Douglas LabsA periwinkle extract for brain cognition.Vinpocetine supplies 10 mg of vinpocetine in a vegetarian capsule. Vinpocetine has the potential to support healthy memory, as indicated by a randomized, double blind, crossover study.

PROSTA-SUPPORT FORMULA by Douglas LabsA comprehensive multivitamin/mineral formula with nutrients specially designed to support a prostate health.Prosta-Support Formula™ is a comprehensive combination of vitamins, minerals, herbals, and other nutrients,...

OLIVE LEAF EXTRACT by Douglas LabsOlive leaf for microbial support or heart health.Olive Leaf Extract capsules contain phenolic compounds, such as oleuropein, oleuropeoside, and hydroxytyrosol, that have been shown to have microbial supportive...

BETA 1,3 GLUCAN by Douglas Labs Beta 1,3 Glucan provides 50 mg of the dietary fiber beta-glucan in repeating units of beta-D-glucose joined together in beta-(1,3) linkages.

MELATONIN P.R. (3 MG) 60 count by Douglas LabsMelatonin 3 mg Prolonged Release tablet.Melatonin P.R. contains 3 mg of high purity melatonin in a prolonged-release tablet, formulated to slowly breakdown and release in the small intestine.

MELATONIN P.R. (3 MG) 180 count by Douglas LabsMelatonin 3 mg Prolonged Release tablet.Melatonin P.R. contains 3 mg of high purity melatonin in a prolonged-release tablet, formulated to slowly breakdown and release in the small intestine.