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Supplement brand

Douglas Laboratories

Douglas Laboratories has 2,177 supplement product labels cataloged in the NIH DSLD, 889 currently on market.

2,177
Total products
889
On market
1,288
Off market
41%
Still on market

What the NIH DSLD Says About Douglas Laboratories

According to the U.S. National Institutes of Health's Dietary Supplement Label Database (DSLD), more than 175,000 dietary supplement product labels are catalogued across the U.S. retail and direct-sale supplement market in 2025. The DSLD is jointly maintained by the NIH Office of Dietary Supplements (ODS) and the U.S. National Library of Medicine (NLM), and reflects supplement label data as voluntarily submitted by manufacturers under the Dietary Supplement Health and Education Act of 1994 (DSHEA).

Douglas Laboratories is cataloged in the NIH DSLD with 2,177 distinct product labels on file, 889 on-market and 1,288 off-market (41% active rate), a mix of currently marketed and discontinued products. See the product list below for individual labels, ingredients, and current marketing status.

The DSLD is updated continuously as new product labels are submitted to the NIH ODS for inclusion. Coverage extends across multivitamins, single-ingredient supplements, botanicals, mineral preparations, and specialty formulations. Brand catalogs vary widely in scope, large manufacturers may carry hundreds of label variants across formulations, dosage strengths, and packaging configurations, while smaller specialty brands typically maintain narrower portfolios. See our methodology page for full source attribution, refresh cadence, DSHEA regulatory scope, and the distinction between FDA-regulated drug labels and supplement labels.

Products by Douglas Laboratories

Hepat-Ex (Chelidonium)
8 ingredients · Other Combinations
On Market
Herb-Alt With Garlic
17 ingredients · Botanical
On Market
Hesperidin Methyl Chalcone
5 ingredients · Non-Nutrient/Non-Botanical
Off Market
Hi-Vidomin Nutritional Immune-Support (hVnl-S)
6 ingredients · Other Combinations
On Market
Hi-Vidomin Nutritional Multi (hVnl-M)
32 ingredients · Other Combinations
Off Market
Homocystrol + TMG
10 ingredients · Other Combinations
On Market
Horsetail Grass Max-V
6 ingredients · Botanical
Off Market
Hyaluronic Acid
5 ingredients · Non-Nutrient/Non-Botanical
Off Market
Hydrolyzed Collagen+
9 ingredients · Other Combinations
Off Market
Hypo-B-50 (Low Allergenic Formula)
18 ingredients · Other Combinations
Off Market
Hypo-Selenium 200 mcg
6 ingredients · Mineral
Off Market
iFlora Multi-Probiotic
21 ingredients · Non-Nutrient/Non-Botanical
On Market
iFlora Multi-Probiotic YC-7
11 ingredients · Non-Nutrient/Non-Botanical
On Market
Immune Shield H Formula Natural Immune Stimulator
7 ingredients · Other Combinations
On Market
Immune Support Pack
60 ingredients · Other Combinations
On Market
Infa Skin Probiotic
12 ingredients · Non-Nutrient/Non-Botanical
On Market
Intestinal/GI Support Pack
68 ingredients · Other Combinations
On Market
Iron+C Gummy Natural Raspberry Flavor
27 ingredients · Botanical with Nutrients
Off Market
Isoflavone-250 With Genistein
5 ingredients · Non-Nutrient/Non-Botanical
Off Market
Joint Health Pack
40 ingredients · Other Combinations
On Market
Kelife Norwegian Seaweed 500 mg
5 ingredients · Non-Nutrient/Non-Botanical
Off Market
Korean Ginseng Max-V
4 ingredients · Botanical
On Market
L-Arginine 500 mg
4 ingredients · Amino acid/Protein
Off Market
L-Asparagine 400 mg
4 ingredients · Amino acid/Protein
On Market
L-Aspartic Acid
1 ingredient · Amino acid/Protein
On Market
L-Carnitine 250 mg
4 ingredients · Non-Nutrient/Non-Botanical
Off Market
L-Carnosine 500 mg
4 ingredients · Non-Nutrient/Non-Botanical
Off Market
L-Cysteine 500 mg
4 ingredients · Amino acid/Protein
On Market
L-Cystine 500 mg
4 ingredients · Amino acid/Protein
Off Market
L-Glutamine + FOS Powder
3 ingredients · Other Combinations
Off Market
L-Glutamine 500 mg
4 ingredients · Amino acid/Protein
Off Market
L-Glutamine Powder
1 ingredient · Amino acid/Protein
Off Market
L-Glutathione 250 mg
5 ingredients · Non-Nutrient/Non-Botanical
Off Market
L-Glutathione 50 mg
4 ingredients · Non-Nutrient/Non-Botanical
Off Market
L-Glutathione Plus
7 ingredients · Non-Nutrient/Non-Botanical
Off Market
L-Histidine 500 mg
4 ingredients · Amino acid/Protein
Off Market
L-Isoleucine 500 mg
4 ingredients · Amino acid/Protein
On Market
L-Leucine 500 mg
4 ingredients · Amino acid/Protein
On Market
L-Lysine 500 mg
4 ingredients · Amino acid/Protein
Off Market
L-Ornithine 500 mg
4 ingredients · Amino acid/Protein
Off Market
L-Ornithine Alpha-Ketoglutarate
5 ingredients · Amino acid/Protein
On Market
L-Phenylalanine 500 mg
4 ingredients · Amino acid/Protein
Off Market
L-Proline 500 mg
4 ingredients · Amino acid/Protein
Off Market
L-Serine 500 mg
4 ingredients · Amino acid/Protein
Off Market
L-Taurine 500 mg
4 ingredients · Non-Nutrient/Non-Botanical
On Market
L-Threonine 500 mg
4 ingredients · Amino acid/Protein
Off Market
L-Tyrosine 500 mg
4 ingredients · Amino acid/Protein
Off Market
L-Valine 500 mg
4 ingredients · Amino acid/Protein
On Market
Lecithin 1200 mg
7 ingredients · Fat/Fatty Acid
Off Market
Lecithin Granules
8 ingredients · Fat/Fatty Acid
Off Market

Nearby Brands in the DSLD

Other manufacturers cataloged in the NIH Dietary Supplement Label Database. Useful for comparing catalog depth, product overlap, and on-market rates.

Compare Douglas Laboratories vs BulkSupplements.com →

Supplement Guides

Source: NIH Office of Dietary Supplements, Dietary Supplement Label Database (DSLD). Regulatory framework: Source: Dietary Supplement Health and Education Act (DSHEA), 1994, 21 U.S.C. § 321(ff).

Disclaimer, Not Medical Advice: This information is provided for informational purposes only and does not constitute medical advice. Consult a qualified healthcare provider before starting, stopping, or combining any dietary supplement.

All federal data sources used on this page