Collection: Douglas Laboratories
For over 50 years, Douglas Laboratories has been dedicated to formulating high-quality nutritional supplements, adhering to rigorous standards often overlooked by others. They utilize Good Manufacturing Practices (GMP), ISO-certified labs, and a Vendor Certification Program (VCP) to ensure top-quality products you can trust.
At OVitaminPro, we proudly offer a wide range of Douglas Laboratories supplements, including the top-rated Ultra-Preventive X multivitamin, to support your healthy and active lifestyle.
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Douglas Laboratories Relora-Plex 60c
Regular price $46.00Regular priceUnit price / per -
Douglas Laboratories Resveratrol 30c
Regular price $76.00Regular priceUnit price / per -
Douglas Laboratories S.B.C (Saccharomyces Boulardii Capsules) 50c
Regular price $36.60Regular priceUnit price / per -
Douglas Laboratories SAM-e 60C
Regular price $78.80Regular priceUnit price / per -
Douglas Laboratories Saw Palmetto Max-V 60c
Regular price $41.00Regular priceUnit price / perSold out -
Douglas Laboratories Selenium + Vitamin E 90sg
Regular price $40.60Regular priceUnit price / per -
Douglas Laboratories Selenium Plus 90c
Regular price $20.60Regular priceUnit price / per -
Douglas Laboratories Seleno-Methinonine 100vc
Regular price $20.90Regular priceUnit price / per -
Douglas Laboratories Seleno-Methionine 250vc
Regular price $38.60Regular priceUnit price / per -
Douglas Laboratories Sereniten Plus 30c
Regular price $54.60Regular priceUnit price / per -
Douglas Laboratories Sereniten Plus 60c
Regular price $103.20Regular priceUnit price / per -
Douglas Laboratories Silymarin Milk Thistle Extract 90c
Regular price $29.20Regular priceUnit price / per -
Douglas Laboratories Stress-B-Plus 90T
Regular price $25.80Regular priceUnit price / per -
Douglas Laboratories Strontium 90c
Regular price $33.20Regular priceUnit price / per -
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Douglas Laboratories Super HCA 90T
Regular price $50.00Regular priceUnit price / perSold out -
Douglas Laboratories Taurine 500mg 100vc
Regular price $20.70Regular priceUnit price / per -
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Douglas Laboratories TestoGain 120c
Regular price $69.20Regular priceUnit price / perSold out -
Douglas Laboratories TestoQuench for Women 120c
Regular price $68.60Regular priceUnit price / perSold out -
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Douglas Laboratories ThyroMend 120c
Regular price $66.40Regular priceUnit price / perSold out -
Douglas Laboratories Timed Release Iron 90T
Regular price $18.90Regular priceUnit price / perSold out -
Douglas Laboratories Turmeric Max-V 60c
Regular price $19.60Regular priceUnit price / perSold out -
Douglas Laboratories Ubiquinol-QH 30c
Regular price $64.60Regular priceUnit price / per -
Douglas Laboratories Ubiquinol-QH 60c
Regular price $125.60Regular priceUnit price / per -
Douglas Laboratories Ultra B-Complex Tablets 100T
Regular price $39.60Regular priceUnit price / perSold out -
Douglas Laboratories Ultra Benfotiamine 60c
Regular price $49.20Regular priceUnit price / per -
Douglas Laboratories Ultra G.L.A. (Borage Oil) 60sg
Regular price $46.40Regular priceUnit price / per -
Douglas Laboratories Ultra G.L.A. (Borage Oil) 90sg
Regular price $67.40Regular priceUnit price / per -
Douglas Laboratories Ultra I-3-C 60c
Regular price $42.40Regular priceUnit price / per -
Douglas Laboratories Ultra Joint Forte 90T
Regular price $68.60Regular priceUnit price / per -
Douglas Laboratories Ultra Preventive 2 Daily 60 Tablets
Regular price $49.00Regular priceUnit price / per -
Douglas Laboratories Ultra Preventive 50+ 60t
Regular price $49.20Regular priceUnit price / perSold out -
Douglas Laboratories Ultra Preventive EZ Swallow 240T
Regular price $96.60Regular priceUnit price / perSold out -
Douglas Laboratories Ultra Preventive III 180 Capsules
Regular price $42.20Regular priceUnit price / perSold out -
Douglas Laboratories Ultra Preventive III 180 Tablets
Regular price $56.20Regular priceUnit price / perSold out -
Douglas Laboratories Ultra Preventive III with copper 180T
Regular price $40.60Regular priceUnit price / perSold out -
Douglas Laboratories Ultra Preventive Kids (Chewable) Grape Flavored 60T
Regular price $28.20Regular priceUnit price / perSold out -
Douglas Laboratories Ultra Preventive Kids (Chewable) Orange Flavored 60T
Regular price $28.20Regular priceUnit price / perSold out -
Douglas Laboratories Ultra Preventive X 120 Tablets
Regular price $55.20Regular priceUnit price / perSold out -
Douglas Laboratories Ultra Preventive X 240 (Vegetarian Caps)
Regular price $74.40Regular priceUnit price / perSold out -
Douglas Laboratories Ultra Preventive X 240 Tablets
Regular price $99.20Regular priceUnit price / perSold out -
Douglas Laboratories Ultra Protein Green Powder 10 sachets (1 carton)
Regular price $52.00Regular priceUnit price / perSold out -
Douglas Laboratories Ultra Protein Green Powder 619 grams
Regular price $91.00Regular priceUnit price / perSold out -
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Douglas Laboratories Ultrazyme 180T
Regular price $51.20Regular priceUnit price / perSold out -
Douglas Laboratories Uro-Pro (For Men Only) 60c
Regular price $57.40Regular priceUnit price / per -
Douglas Laboratories Vita Kids Immune 4.1 oz. (120ml)
Regular price $56.80Regular priceUnit price / per -
Douglas Laboratories Vitamin A 100sg
Regular price $20.10Regular priceUnit price / per -
Douglas Laboratories Vitamin C 100T
Regular price $20.30Regular priceUnit price / per -
Douglas Laboratories Vitamin C Gummy 100 gummies
Regular price $24.60Regular priceUnit price / perSold out -
Douglas Laboratories Vitamin D 1,000 IU 100T
Regular price $15.50Regular price