Collection: Douglas Laboratories for healthier living, today and in the future.

Douglas Laboratories® researches, develops and manufactures the right suite of rigorously designed, science-based, healthy aging supplements, and provides customized practice support. With a 60-year heritage of innovating and designing products to meet the needs of healthcare professionals, we push the potential of both clinical practices and patients to continually perform at their personal best, today and in the future

103 products
  • Berberine Balance 60 CT
    Berberine-Balance-60-CT.jpg
    Regular price
    $36.80
    Sale price
    $36.80
    Regular price
    Unit price
    per 
    Sold out
  • Zinc Lozenges 100 CT [2Pack]
    Zinc-Lozenges-100-CT.jpg
    Regular price
    $26.20
    Sale price
    $26.20
    Regular price
    Unit price
    per 
    Sold out
  • Zinc Picolinate 100 CT [2 Pack]
    Zinc-Picolinate-100-CT.jpg
    Regular price
    $32.40
    Sale price
    $32.40
    Regular price
    Unit price
    per 
    Sold out
  • Wobenzym PS 180 CT
    Wobenzym-PS-180-CT.jpg
    Regular price
    $94.50
    Sale price
    $94.50
    Regular price
    Unit price
    per 
    Sold out
  • Klean Collagen+C 340g Powder
    Klean-Collagen+C 340g-Powder.jpg
    Regular price
    $38.20
    Sale price
    $38.20
    Regular price
    Unit price
    per 
    Sold out
  • Klean Recovery 1092g
    Klean-Recovery-1092g.jpg
    Regular price
    $53.00
    Sale price
    $53.00
    Regular price
    Unit price
    per 
    Sold out
  • Klean Recovery - 10 Sachets
    Klean-Recovery-10-Sachets.jpg
    Regular price
    $38.60
    Sale price
    $38.60
    Regular price
    Unit price
    per 
    Sold out
  • Klean Hydration 358 g.
    Klean-Hydration-358-g.jpg
    Regular price
    $29.10
    Sale price
    $29.10
    Regular price
    Unit price
    per 
    Sold out
  • Klean Isolate Natural Vanilla Flavor 516g
    Klean-Isolate-Natural-Vanilla-Flavor-516g.jpg
    Regular price
    $52.80
    Sale price
    $52.80
    Regular price
    Unit price
    per 
    Sold out
  • Klean Creatine 11.1oz
    Klean-Creatine-11.1oz.jpg
    Regular price
    $28.30
    Sale price
    $28.30
    Regular price
    Unit price
    per 
    Sold out
  • Natural Chocolate Flavor 580g Klean Isolate
    Natural-Chocolate-Flavor-580g-Klean-Isolate.jpg
    Regular price
    $52.80
    Sale price
    $52.80
    Regular price
    Unit price
    per 
    Sold out
  • Klean Isolate Chocolate Flavor Serving Sachets
    Klean Isolate-Chocolate-Flavor-Serving-Sachets.jpg
    Regular price
    $42.00
    Sale price
    $42.00
    Regular price
    Unit price
    per 
    Sold out
  • Klean BCAA + Peak ATP 9.1 oz
    Klean BCAA + Peak ATP-9.1-oz.jpg
    Regular price
    $53.00
    Sale price
    $53.00
    Regular price
    Unit price
    per 
    Sold out
  • Klean Isolate Unflavored 446g
    Klean-Isolate-Unflavored-446g.jpg
    Regular price
    $52.00
    Sale price
    $52.00
    Regular price
    Unit price
    per 
    Sold out
  • Klean B-Complex 60 CT
    Klean-B-Complex-60-CT.jpg
    Regular price
    $22.00
    Sale price
    $22.00
    Regular price
    Unit price
    per 
    Sold out
  • Klean Magnesium 90 CT
    Klean-Magnesium-90-CT.jpg
    Regular price
    $20.90
    Sale price
    $20.90
    Regular price
    Unit price
    per 
    Sold out
  • Klean Endurance 90 CT
    Klean-Endurance-90-CT.jpg
    Regular price
    $42.40
    Sale price
    $42.40
    Regular price
    Unit price
    per 
    Sold out
  • Klean-C 60 CT
    Klean-C-60-CT.jpg
    Regular price
    $24.40
    Sale price
    $24.40
    Regular price
    Unit price
    per 
    Sold out
  • Klean Probiotic 60 CT
    Klean-Probiotic-60-CT.jpg
    Regular price
    $39.20
    Sale price
    $39.20
    Regular price
    Unit price
    per 
    Sold out
  • Klean Melatonin 1.7oz Spray
    Klean-Melatonin-1.7oz-Spray.jpg
    Regular price
    $20.20
    Sale price
    $20.20
    Regular price
    Unit price
    per 
    Sold out
  • Klean SR Beta-Alanine 120 CT
    Klean-SR-Beta-Alanine-120-CT.jpg
    Regular price
    $40.40
    Sale price
    $40.40
    Regular price
    Unit price
    per 
    Sold out
  • Klean Omega 60 CT
    Klean-Omega-60-CT,jpg
    Regular price
    $35.40
    Sale price
    $35.40
    Regular price
    Unit price
    per 
    Sold out
  • Klean Electrolytes
    Klean-Electrolytes.jpg
    Regular price
    $24.00
    Sale price
    $24.00
    Regular price
    Unit price
    per 
    Sold out
  • Klean Multivitamin 60 CT
    Klean-Multivitamin-60-CT,jpg
    Regular price
    $39.00
    Sale price
    $39.00
    Regular price
    Unit price
    per 
    Sold out
  • Klean Antioxidant 90 CT
    Klean-Antioxidant-90-CT.jpg
    Regular price
    $42.00
    Sale price
    $42.00
    Regular price
    Unit price
    per 
    Sold out
  • Klean Focus 90 CT
    Klean-Focus-90-CT.jpg
    Regular price
    $49.80
    Sale price
    $49.80
    Regular price
    Unit price
    per 
    Sold out
  • DHEA Plus 100 CT
    DHEA-Plus-100-CT.jpg
    Regular price
    $25.90
    Sale price
    $25.90
    Regular price
    Unit price
    per 
    Sold out
  • DHEA 50mg 100 CT
    DHEA-50mg-100-CT.jpg
    Regular price
    $25.70
    Sale price
    $25.70
    Regular price
    Unit price
    per 
    Sold out