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Douglas Laboratories

Founded 1955 · Pittsburgh, Pennsylvania, United States · 32 products · douglaslabs.com

100
Brand Score

Certifications

6 certifications
Consumerlab Source available Primary evidence
Fda Gmp Inspections Source available Primary evidence
Nsf Certified For Sport Source available Primary evidence
Nsf Gmp Source available Primary evidence
Usda Organic Source available Primary evidence
NSF Certified Supporting evidence unavailable

Transparency Claims

5 claims
Third Party Testing Claim — Evidence available Evidence
Coa Availability — Evidence available Evidence
In House Testing — Evidence available Evidence
Testing Lab Disclosure — Brand claim; evidence unavailable

Violation History

2 incidents
Recall Douglas Labs Stress-B-Plus2024-10-07 Source available Primary source
Prop 65 Lead2008-10-22 Source available Primary source
Products by Douglas Laboratories (showing 68 of 168)
Selenium Plus
Selenium Plus
Product 95 Brand 100
E-200 With B-Complex
E-200 With B-Complex
Product 95 Brand 100
Vegetarian Enzyme
Vegetarian Enzyme
Product 95 Brand 100
C-D-Zinc
C-D-Zinc
Product 95 Brand 100
Keto Metabolic Exogenous Ketones Natural Strawberry-Lemonade Flavor
Keto Metabolic Exogenous Ketones Natural Strawberry-Lemonade Flavor
Product 95 Brand 100
Vegetarian Enzyme
Vegetarian Enzyme
Product 95 Brand 100
Sel-E-Chrom
Sel-E-Chrom
Product 95 Brand 100
Nutri-E 400
Nutri-E 400
Product 95 Brand 100
Pancreatin Plus
Pancreatin Plus
Product 95 Brand 100
B-Complex with Metafolin L-5-MTHF
B-Complex with Metafolin L-5-MTHF
Product 95 Brand 100
B-Complex with Metafolin and Intrinsic Factor
B-Complex with Metafolin and Intrinsic Factor
Product 94 Brand 100
Stress-Plex
Stress-Plex
Product 94 Brand 100
Progesto-Mend
Progesto-Mend
Product 93 Brand 100
Adrenplus-300
Adrenplus-300
Product 93 Brand 100
Citrus-Q10 300
Citrus-Q10 300
Product 93 Brand 100
Niacin 100 mg Nicotinic Acid
Niacin 100 mg Nicotinic Acid
Product 93 Brand 100
C8 Max MCT Powder
C8 Max MCT Powder
Product 93 Brand 100
Lycopene-Plus
Lycopene-Plus
Product 93 Brand 100
Multi-E-400 Natural (Dry)
Multi-E-400 Natural (Dry)
Product 93 Brand 100
Macu-Support
Macu-Support
Product 93 Brand 100
Methyl Folate 5 mg
Methyl Folate 5 mg
Product 93 Brand 100
Natural Vitamin E Complex
Natural Vitamin E Complex
Product 93 Brand 100
Bio-Plus Biotin With Folic Acid
Bio-Plus Biotin With Folic Acid
Product 93 Brand 100
Kelife Iodine
Kelife Iodine
Product 93 Brand 100
Niacinamide 500 mg
Niacinamide 500 mg
Product 93 Brand 100
Niacin T.R. 400 mg
Niacin T.R. 400 mg
Product 93 Brand 100
E-1000
E-1000
Product 93 Brand 100
Vitamin D Gummy Natural Raspberry Flavor
Vitamin D Gummy Natural Raspberry Flavor
Product 93 Brand 100
Vitamin B12
Vitamin B12
Product 93 Brand 100
Liquid D and K Natural Vanilla Flavor
Liquid D and K Natural Vanilla Flavor
Product 93 Brand 100
Multi-E-400 Natural (Dry)
Multi-E-400 Natural (Dry)
Product 93 Brand 100
Ultra Coenzyme Q10
Ultra Coenzyme Q10
Product 93 Brand 100
Ultra Coenzyme Q-10
Ultra Coenzyme Q-10
Product 93 Brand 100
Magnesium Taurate 400
Magnesium Taurate 400
Product 93 Brand 100
C/Lysine Plus
C/Lysine Plus
Product 93 Brand 100
Tri-Niacin 250 mg Sustained Release
Tri-Niacin 250 mg Sustained Release
Product 93 Brand 100
Zinc Picolinate
Zinc Picolinate
Product 93 Brand 100
D.L. Ultra-Dophilus Forte
D.L. Ultra-Dophilus Forte
Product 93 Brand 100
Liquid Vitamin D-3
Liquid Vitamin D-3
Product 93 Brand 100
Ultra Coenzyme Q10
Ultra Coenzyme Q10
Product 93 Brand 100
Ora-Hypo-G With Chromium
Ora-Hypo-G With Chromium
Product 93 Brand 100
Niatab 500
Niatab 500
Product 93 Brand 100
Thyro-Mend
Thyro-Mend
Product 93 Brand 100
Liquid DHA
Liquid DHA
Product 93 Brand 100
Skinticity
Skinticity
Product 93 Brand 100
Quell Fish Oil EPA/DHA Plus D
Quell Fish Oil EPA/DHA Plus D
Product 93 Brand 100
Niacinate-400 (Inositol Hexaniacinate)
Niacinate-400 (Inositol Hexaniacinate)
Product 93 Brand 100
Manganese
Manganese
Product 93 Brand 100
Manganese
Manganese
Product 93 Brand 100
Zinc 50 mg Chelate
Zinc 50 mg Chelate
Product 93 Brand 100
Natural Vitamin E Complex 400 IU
Natural Vitamin E Complex 400 IU
Product 93 Brand 100
D.L. Ultra-Dophilus Powder
D.L. Ultra-Dophilus Powder
Product 93 Brand 100
Move Active
Move Active
Product 93 Brand 100
Bone CoFactors
Bone CoFactors
Product 93 Brand 100
Zinc Gummy Natural Blueberry Flavor
Zinc Gummy Natural Blueberry Flavor
Product 93 Brand 100
Manganese Chelate
Manganese Chelate
Product 93 Brand 100
Lycopene-Plus
Lycopene-Plus
Product 93 Brand 100
Magnesium Taurate 400
Magnesium Taurate 400
Product 93 Brand 100
Niacin T.R. 400 mg
Niacin T.R. 400 mg
Product 93 Brand 100
E-1000 Natural Vitamin E
E-1000 Natural Vitamin E
Product 93 Brand 100
Lutein-Plus
Lutein-Plus
Product 93 Brand 100
Biotin 8 mg
Biotin 8 mg
Product 93 Brand 100
Manganese Chelate
Manganese Chelate
Product 93 Brand 100
Niacin 100 mg
Niacin 100 mg
Product 93 Brand 100
L-Tryptophan, 60 Vegetarian Capsules
L-Tryptophan, 60 Vegetarian Capsules
Product 93 Brand 100
Ultra I-3-C
Ultra I-3-C
Product 93 Brand 100
Vitamin D, 5000 IU
Vitamin D, 5000 IU
Product 93 Brand 100
Methyl Folate, 1000 mcg Metafolin
Methyl Folate, 1000 mcg Metafolin
Product 93 Brand 100

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Disclaimer: GoodSupp provides independent supplement quality analysis for informational purposes only. Scores are generated algorithmically based on ingredient profiles, brand certifications, and public records — read our methodology. This is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Product data is sourced from manufacturer labels and public databases. GoodSupp is not affiliated with any supplement brand.