Quick view Compare Lutein 6 mg. - 90 softgels by Douglas Labs Douglas Laboratories $30.80 6 mg Lutein with Zeaxanthin | Lutein is extracted from Marigold flower petals, a potent natural source. In addition, each softgel provides zeaxanthin which is a structurally and functionally similar carotenoid for vision and cognitive health.
Quick view Compare L-Tryptophan 500 mg 60 vcaps by Douglas Labs Douglas Laboratories $52.20 L-Tryptophan 1,000 mg with Bioperine and B vitamins | L-Tryptophan is an essential amino acid and a precursor for the synthesis of serotonin. Tryptophan crosses the blood-brain barrier and is converted to L-5-Hydroxytryptophan (5-HTP), which in turn is...
Quick view Compare L-Theanine 100 mg 60 capsules by Douglas Labs Douglas Laboratories $37.20 Promotes a feeling of calmness | L-Theanine supplies 100 mg of pure L-theanine in each vegetarian capsule. L-Theanine is an amino acid that may promote a sense of calmness.
Quick view Compare L-Serine 500 mg 60 capsules by Douglas Labs Douglas Laboratories $50.80 L-Serine 500 mg capsule | L-Serine supplies 500 mg of the amino acid in each capsule.
Quick view Compare L-Phenylalanine 500 mg 90 capsules by Douglas Labs Douglas Laboratories $25.20 L-Phenylalanine 500 mg capsule | L-Phenylalanine supplies 500 mg of pure L-phenylalanine in each capsule.
Quick view Compare L-Methionine 500 mg 60 capsules by Douglas Labs Douglas Laboratories $28.00 L-Methionine 500 mg capsule | L-Methionine supplies 500 mg of this essential amino acid.
Quick view Compare Liquid Vitamin D3 22.5 ml (0.75 oz) by Douglas Labs Douglas Laboratories $30.60 Neutral-tasting, high concentration liquid vitamin D3 | Liquid Vitamin D3 is a highly concentrated, neutral tasting, and sugar-free liquid supplying 25 mcg (1,000 IU) of natural vitamin D3 per drop.
Quick view Compare Liquid Multivitamin 7.8 fl oz (230 ml) by Douglas Labs Douglas Laboratories $55.40 Natural raspberry flavored liquid multivitamin | Liquid Multivitamin supplies essential vitamins, minerals and trace elements in a great tasting, easy to take liquid supplement. The naturally raspberry flavored liquid contains no yeast, corn, wheat or...
Quick view Compare Liquid Magnesium 8 oz (240 ml) by Douglas Labs Douglas Laboratories $35.40 Magnesium Citrate in a pomegranate-flavored liquid sweetened with stevia | Liquid Magnesium supplies magnesium citrate in a great-tasting pomegranate flavored liquid, sweetened naturally with stevia.
Quick view Compare Liquid D and K 1 fl oz (30 ml) by Douglas Labs Douglas Laboratories $60.20 Vitamins K1, K2, and D3 in great-tasting liquid | Liquid D and K is a unique, great tasting liquid supplying significant amounts of vitamins K1 and K2 as well as vitamin D3 to support optimal bone health.
Quick view Compare Liquid Cal/Mag/D 450 ml (15 fl oz) by Douglas Labs Douglas Laboratories $42.60 Natural raspberry-flavored liquid | Liquid Cal/Mag/D provides the essential nutrients for bone health-calcium, magnesium, and vitamin D3-in a great-tasting raspberry-flavored liquid, sweetened naturally with stevia and xylitol.
Quick view Compare Liquid B12 (with methylcobolamin) 1 fl oz (30 ml) by Douglas Labs Douglas Laboratories $19.20 Natural Cherry flavored liquid Vitamin B-12 | Liquid B12 provides 1,000 mcg of highly bioavailable vitamin B12 and formulated with methylcobalamin in a tasty and convenient natural cherry-flavored liquid.
Quick view Compare Lipoic Acid 100 mg - 60 capsules by Douglas Labs Douglas Laboratories $32.60 100 mg Alpha-lipoic acid capsules | Lipoic Acid capsules contain 100 mg of pure alpha-lipoic acid. Alpha-lipoic acid is a non-vitamin coenzyme that carries out important metabolic and antioxidant functions in the body.
Quick view Compare L-Glutamine Powder 250 g by Douglas Labs Douglas Laboratories $49.00 Pure 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.
Quick view Compare L-Glutamine 500 mg 60 capsules by Douglas Labs Douglas Laboratories $14.80 L-Glutamine 500 mg capsule | L-Glutamine 500 mg capsules contain 500 mg of pure crystalline L-glutamine.
Quick view Compare L-Arginine 700 mg 100 capsules by Douglas Labs Douglas Laboratories $29.80 L-Arginine 700 mg capsule | L-Arginine capsules contain 700 mg pure, crystalline L-arginine.
Quick view Compare L-Arginine 500 mg 60 capsules by Douglas Labs Douglas Laboratories $15.40 L-Arginine 500 mg capsule | L-Arginine capsules contain 500 mg pure, crystalline L-arginine.
Quick view Compare Klean-D 125 mcg (5000 IU) 100 tablets by Douglas Labs Douglas Laboratories $16.80 Targeted support when your body can't produce Vitamin D naturally. | Klean-D contains 5,000 IU of natural vitamin D3 per tablet. Vitamin D supplementation may help support immune health, musculoskeletal strength and physical performance in athletes.
Quick view Compare Klean Recovery Milk Chocolate Flavor 38.5 oz (1092 g) powder by Douglas Labs Douglas Laboratories $57.00 4:1 carbohydrate to protein ratio to be taken post-workout or competition. | Klean Recovery is a delicious milk chocolate flavored powder formulated with the athlete's recovery in mind. A 4:1 ratio of carbohydrates to protein helps support glycogen...
Quick view Compare Klean Multivitamin 60 tablets by Douglas Labs Douglas Laboratories $44.00 Containing a fruit and vegetable blend, specially formulated for the unique needs of athletes. The optimum balance of ingredients to stay healthy throughout your training. | Klean Multivitamin is specially formulated for the unique needs of athletes. It...