Products by Swanson
- L-Citrulline Malate 750 mg (by Swanson)
- L-Glutamine 500 mg (by Swanson)
- L-Glutamine 500 mg (by Swanson) - Servings Per Container: 100
- L-Glutathione 100 mg (by Swanson)
- L-Glutathione 100 mg (by Swanson) - Servings Per Container: 100
- L-Glutathione 500 mg (by Swanson)
- L-Glutathione with CoQ10 (by Swanson) - Servings Per Container: 30
- L-Lysine 500 mg (by Swanson)
- L-Lysine Pharmaceutical Grade (by Swanson)
- L-Methionine 500 mg (by Swanson) - Servings Per Container: 30
- L-Ornithine 500 mg (by Swanson) - Servings Per Container: 30
- L-Theanine 200 mg Double Strength (by Swanson)
- L-Tryptophan 500 mg (by Swanson)
- L-Tyrosine 500 mg (by Swanson)
- L-Tyrosine 500 mg (by Swanson) - Servings Per Container: 100
- L. Plantarum (by Swanson)
- L. Reuteri Plus (by Swanson)
- Lactobacillus Acidophilus 1 Billion CFU (by Swanson) - Servings Per Container: 125
- Lactobacillus Gasseri 3 Billion CFU (by Swanson) - Servings Per Container: 60
- Lactobacillus rhamnosus with FOS (by Swanson) - Servings Per Container: 60
- Larch Tree Arabinogalactan (by Swanson) - Servings Per Container: 90
- Lavender Flower (by Swanson) - Servings Per Container: 60
- Leg Vein Essentials Delayed Release (by Swanson)
- Licorice Root 450 mg (by Swanson) - Servings Per Container: 50
- Licorice Root Liquid Extract Alcohol & Sugar Free (by Swanson) - Servings Per Container: 14
- Lion's Mane Mushroom 500 mg (by Swanson) - Servings Per Container: 60
- Lion's Mane Mushroom 500 mg Full Spectrum (by Swanson)
- LipoSan ULTRA Chitosan 500 mg (by Swanson) - Servings Per Container: 120
- Liquid Chlorophyll 100 mg (by Swanson) - Servings Per Container: 31
- Lithium Orotate 5 mg (by Swanson) - Servings Per Container: 60