Douglas Laboratories
Below is an A-Z list of products under the '' brand in our database.
Clicking on a product will bring you to the product detail page, complete with the supplement ingredient list, labeling information and drug interactions.
For our complete ingredient and supplement product list, return to our main supplement interaction page.
Products
| Product | Supplement | Net Contents | Bar Code/UPC | Market status |
|---|---|---|---|---|
| L-Glutamine 500 mg | Capsule | 60 Capsule(s) | 3 10539 76940 9 | On |
| L-Glutamine 500 mg | Capsule | 100 Capsule(s) | 3 10539 27940 3 | On |
| L-Glutamine 500 mg | Capsule | 60 Capsule(s) | 3 10539 76940 9 | Off |
| L-Glutamine Powder | Powder | 250 g | 3 10539 00472 2 | Off |
| L-Glutamine Powder | Powder | 250 Gram(s) - 8.8 Oz(s) | 3 10539 00472 2 | On |
| L-Glutamine Powder | Powder | 500 g | 3 10539 01174 4 | On |
| L-Glutamine Powder | Powder | 250 Gram(s) | 3 10539 00472 2 | Off |
| L-Glutathione 250 mg | Capsule | 30 Capsule(s) | 3 10539 01749 4 | Off |
| L-Glutathione 250 mg | Capsule | 60 Capsule(s) | 3 10539 00699 3 | On |
| L-Glutathione 250 mg | Capsule | 120 Capsule(s) | 3 10539 01710 4 | On |
| L-Glutathione 250 mg | Capsule | 60 Capsule(s) | 3 10539 00699 3 | Off |
| L-Glutathione 250 mg | Capsule | 30 Capsule(s) | -- | Off |
| L-Glutathione 250 mg | Capsule | 30 Capsule(s) | 3 10539 01749 4 | On |
| L-Glutathione 50 mg | Capsule | 60 Capsule(s) | 3 10539 67949 4 | On |
| L-Glutathione 50 mg | Capsule | 100 Capsule(s) | 3 10539 01849 1 | On |
| L-Glutathione 50 mg | Capsule | 60 Capsule(s) | 3 10539 67949 4 | Off |
| L-Glutathione Plus | Lozenge | 90 Lozenge(s) | 3 10539 01216 1 | Off |
| L-Glutathione Plus | Lozenge | 90 Lozenge(s) | 3 10539 01216 1 | On |
| L-Histidine 500 mg | Capsule | 60 Capsule(s) | 3 10539 00421 0 | Off |
| L-Histidine 500 mg | Capsule | 60 Capsule(s) | 3 10539 00421 0 | Off |
| L-Histidine 500 mg | Capsule | 60 Capsule(s) | 3 10539 00421 0 | Off |
| L-Histidine 500 mg | Capsule | 60 Capsule(s) | 3 10539 00421 0 | Off |
| L-Histidine 500 mg | Capsule | 60 Capsule(s) | 3 10539 00421 0 | On |
| L-Isoleucine 500 mg | Capsule | 60 Capsule(s) | -- | On |
| L-Leucine 500 mg | Capsule | 60 Capsule(s) | 3 10539 00453 1 | On |
| L-Lysine | Capsule | 100 Capsule(s) | 3 10539 70944 3 | Off |
| L-Lysine | Capsule | 250 Capsule(s) | 3 10539 00615 3 | Off |
| L-Lysine 500 mg | Capsule | 250 Capsule(s) | 3 10539 00615 3 | Off |
| L-Lysine 500 mg | Capsule | 100 Capsule(s) | 3 10539 70944 3 | Off |
| L-Lysine 500 mg | Capsule | 250 Capsule(s) | 3 10539 00615 3 | Off |
| L-Lysine 500 mg | Capsule | 100 Capsule(s) | 3 10539 70944 3 | Off |
| L-Methionine | Capsule | 60 Capsule(s) | 3 10539 00102 8 | Off |
| L-Methionine | Capsule | 60 Capsule(s) | 3 10539 00102 8 | On |
| L-Methionine | Capsule | 500 Capsule(s) | 3 10539 00285 8 | On |
| L-Methionine | Capsule | 60 Capsule(s) | 3 10539 00102 8 | Off |
| L-Ornithine 500 mg | Capsule | 60 Capsule(s) | 3 10539 00641 2 | On |
| L-Ornithine 500 mg | Capsule | 60 Capsule(s) | 3 10539 00641 2 | Off |
| L-Ornithine 500 mg | Capsule | 60 Capsule(s) | 3 10539 00641 2 | Off |
| L-Ornithine 500 mg | Capsule | 60 Capsule(s) | 3 10539 00641 2 | Off |
| L-Ornithine Alpha-Ketoglutarate | Tablet or Pill | 60 Tablet(s) | 3 10539 01607 7 | On |
| L-Ornithine Alpha-Ketoglutarate | Tablet or Pill | 60 Tablet(s) | -- | Off |
| L-Phenylalanine 500 mg | Capsule | 90 Capsule(s) | 3 10539 01741 8 | Off |
| L-Phenylalanine 500 mg | Capsule | 90 Capsule(s) | 3 10539 01741 8 | Off |
| L-Phenylalanine 500 mg | Capsule | 90 Capsule(s) | 3 10539 01741 8 | Off |
| L-Phenylalanine 500 mg | Capsule | 90 Capsule(s) | 3 10539 01741 8 | On |
| L-Proline 500 mg | Capsule | 60 Capsule(s) | 3 10539 01683 1 | On |
| L-Proline 500 mg | Capsule | 60 Capsule(s) | 3 10539 01683 1 | Off |
| L-Proline 500 mg | Capsule | 60 Capsule(s) | 3 10539 01683 1 | Off |
| L-Proline 500 mg | Capsule | 60 Capsule(s) | 3 10539 01683 1 | Off |
| L-Serine 500 mg | Capsule | 60 Capsule(s) | 3 10539 01842 2 | On |
| L-Serine 500 mg | Capsule | 60 Capsule(s) | 3 10539 01842 2 | Off |
| L-Serine 500 mg | Capsule | 60 Capsule(s) | 3 10539 01842 2 | Off |
| L-Serine 500 mg | Capsule | 60 Capsule(s) | 3 10539 01842 2 | Off |
| L-Serine 500 mg | Capsule | 60 Capsule(s) | 3 10539 01842 2 | Off |
| L-Taurine 500 mg | Capsule | 100 Capsule(s) | 3 10539 00364 0 | On |
| L-Theanine | Capsule | 60 Vegetarian Capsule(s) | 3 10539 01950 4 | Off |
| L-Theanine | Capsule | 60 Vegetarian Capsule(s) | 3 10539 01950 4 | Off |
| L-Theanine | Capsule | 60 Vegetarian Capsule(s) | 3 10539 01950 4 | On |
| L-Theanine | Capsule | 60 Vegetarian Capsules | 3 10539 01950 4 | Off |
| L-Threonine 500 mg | Capsule | 60 Capsule(s) | 3 10539 00577 4 | Off |
| L-Threonine 500 mg | Capsule | 60 Capsule(s) | 3 10539 00577 4 | Off |
| L-Threonine 500 mg | Capsule | 60 Capsule(s) | 3 10539 00577 4 | On |
| L-Tryptophan | Capsule | 60 Vegetarian Capsules | 3 10539 03414 9 | Off |
| L-Tryptophan | Capsule | 60 Vegetarian Capsule(s) | 3 10539 03414 9 | Off |
| L-Tryptophan | Capsule | 60 Vegetarian Capsules | 3 10539 03414 9 | Off |
| L-Tryptophan | Capsule | 60 Vegetarian Capsules | 3 10539 03414 9 | On |
| L-Tryptophan | Capsule | 60 Vegetarian Capsule(s) | 3 10539 03414 9 | On |
| L-Tryptophan | Capsule | 60 Vegetarian Capsules | 3 10539 03414 9 | Off |
| L-Tyrosine | Capsule | 100 Capsule(s) | 7 45287 06050 6 | Off |
| L-Tyrosine | Capsule | 100 Capsule(s) | 7 45287 06050 6 | On |
| L-Tyrosine 500 mg | Capsule | 50 Capsule(s) | 3 10539 00316 9 | On |
| L-Tyrosine 500 mg | Capsule | 100 Capsule(s) | 3 10539 00695 5 | Off |
| L-Tyrosine 500 mg | Capsule | 100 Capsule(s) | 3 10539 00695 5 | Off |
| L-Tyrosine 500 mg | Capsule | 100 Capsule(s) | 3 10539 00695 5 | On |
| L-Valine 500 mg | Capsule | 60 Capsule(s) | -- | On |
| Lacta-Zyme | Capsule | 100 Capsule(s) | 3 10539 01001 3 | On |
| LDA Formula | Capsule | 270 Vegetarian Capsule(s) | 3 10539 02775 2 | On |
| Lecithin 1200 mg | Softgel Capsule | 100 Softgel(s) | 3 10539 01286 4 | Off |
| Lecithin 1200 mg | Softgel Capsule | 100 Softgel(s) | 3 10539 97759 0 | Off |
| Lecithin 1200 mg | Softgel Capsule | 500 Softgel(s) | -- | On |
| Lecithin 1200 mg | Softgel Capsule | 250 Softgel(s) | 3 10539 01845 3 | On |
| Lecithin 1200 mg | Softgel Capsule | 100 Softgel(s) | 3 10539 97759 0 | On |
| Lecithin 1200 mg | Softgel Capsule | 100 Softgel(s) | 3 10539 01286 4 | On |
| Lecithin 1200 mg | Softgel Capsule | 100 Softgel(s) | 3 10539 01286 4 | Off |
| Lecithin Granules | Powder | 16 oz. - 1 lb | 3 10539 00050 2 | Off |
| Lecithin Granules | Powder | 16 oz. - 1 lb | 3 10539 00050 2 | Off |
| Lecithin Granules | Powder | 16 oz. - 1 lb | 3 10539 00050 2 | Off |
| Lecithin Granules | Powder | 454 Gram(s) - 16 oz. | 3 10539 00050 2 | Off |
| Lemon Bioflavonoids | Capsule | 100 Capsule(s) | 3 10539 00491 3 | On |
| Licorice Extract Wafers | Other (e.g. tea bag) | 100 Wafer(s) | 3 10539 00609 2 | Off |
| Licorice Root-V | Capsule | 90 Vegetarian Capsule(s) | 3 10539 77355 0 | On |
| Licorice Root-V | Capsule | 90 Vegetarian Capsule(s) | 3 10539 77355 0 | Off |
| Licorice Root-V (Deglycyrrhizinated) | Capsule | 90 Vegetarian Capsule(s) | 3 10539 77355 0 | Off |
| Licorice Root-V (Deglycyrrhizinated) | Capsule | 90 Vegetarian Capsule(s) | 3 10539 77355 0 | Off |
| Licorice Root-V (Deglyyrrhizinated) | Capsule | 90 Vegetarian Capsules | 3 10539 77355 0 | Off |
| Licorice Root-V with Glycyrrhizin | Capsule | 60 Vegetarian Capsule(s) | 3 10539 00098 4 | Off |
| Licorice Root-V with Glycyrrhizin | Capsule | 60 Vegetarian Capsule(s) | 3 10539 00098 4 | Off |
| Licorice Root-V with Glycyrrhizin | Capsule | 60 Vegetarian Capsule(s) | 3 10539 00098 4 | On |
| Licorice Root-V with Glycyrrhizin | Capsule | 60 Vegetarian Capsules | 3 10539 00098 4 | Off |
| Lipanase | Tablet or Pill | 90 Tablet(s) | 7 45287 11011 9 | On |