Supplement brand

Source Naturals

Every Source Naturals supplement product in our database — with full label data and a pharmacist-reviewed check for interactions with your medications.

1,780Products
1,243On the market
7Dosage forms
What's inside

Ingredients Source Naturals uses most

The ingredients that appear across Source Naturals products. Tap one to see how it interacts with medications.

The full range

Source Naturals products

Open any product to see its complete ingredient list and every drug interaction we check for it.

Tablet Or Pill · 892 Capsule · 285 Softgel Capsule · 141 Powder · 84 Lozenge · 49 Liquid · 41 Other (e.g. Tea Bag) · 8
Showing 649–672 of 1,780 products
L-Lysine Powder Powder 3.53 Ounce(s) · 100 Gram(s) UPC 0 21078 00135 5 On market View ingredients & interactions L-Methionine Powder 3.53 Ounce(s) · 100 Gram(s) UPC 0 21078 00145 4 On market View ingredients & interactions L-Ornithine 667 mg Capsule 100 Capsule(s) UPC 0 21078 01642 7 On market View ingredients & interactions L-Ornithine Powder Powder 3.53 Ounce(s) · 100 Gram(s) UPC 0 21078 00149 2 On market View ingredients & interactions L-Phenylalanine 500 mg Tablet Or Pill 100 Tablet(s) UPC 0 21078 00161 4 On market View ingredients & interactions L-Proline L-Lysine 275 mg / 275 mg Tablet Or Pill 120 Tablet(s) UPC 0 21078 00758 6 On market View ingredients & interactions L-Proline Powder Powder 4 Ounce(s) · 113.4 Gram(s) UPC 0 21078 01551 2 On market View ingredients & interactions L-Theanine 200 mg Tablet Or Pill 30 Tablet(s) UPC 0 21078 01498 0 On market View ingredients & interactions L-Tryptophan Capsule 30 Capsule(s) UPC 0 21078 01983 1 On market View ingredients & interactions L-Tryptophan 1,000 mg Tablet Or Pill 90 Tablet(s) UPC 0 21078 02610 5 On market View ingredients & interactions L-Tryptophan 500 mg Capsule 60 Capsule(s) UPC 0 21078 01984 8 On market View ingredients & interactions L-Tryptophan 500 mg Tablet Or Pill 120 Tablet(s) UPC 0 21078 01980 0 On market View ingredients & interactions L-Tryptophan 500 mg Liquid 100 Gram(s) · 3.53 Ounce(s) UPC 0 21078 01999 2 On market View ingredients & interactions L-Tryptophan 500 mg Capsule 120 Capsule(s) UPC 0 21078 01985 5 On market View ingredients & interactions L-Tryptophan 500 mg Tablet Or Pill 60 Tablet(s) UPC 0 21078 01987 9 On market View ingredients & interactions L-Tryptophan 500 mg Tablet Or Pill 60 Tablet(s) UPC 0 21078 01979 4 On market View ingredients & interactions L-Tyrosine 500 mg Tablet Or Pill 100 Tablet(s) UPC 0 21078 00190 4 On market View ingredients & interactions L-Tyrosine 500 mg Tablet Or Pill 50 Tablet(s) UPC 0 21078 00189 8 On market View ingredients & interactions L-Tyrosine Powder Powder 3.53 Ounce(s) · 100 Gram(s) UPC 0 21078 00187 4 On market View ingredients & interactions Lactase Digest Capsule 180 Capsule(s) UPC 0 21078 02368 5 On market View ingredients & interactions Lecithin 1,200 mg Softgel Capsule 200 Softgel(s) UPC 0 21078 00617 6 On market View ingredients & interactions Life Force Green Multiple Tablet Or Pill 180 Tablet(s) UPC 0 21078 02353 1 On market View ingredients & interactions Life Force Multiple Capsule 120 Capsule(s) UPC 0 21078 01422 5 On market View ingredients & interactions Life Force Multiple Tablet Or Pill 60 Tablet(s) UPC 0 21078 00965 8 On market View ingredients & interactions

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