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L-Tryptophan Interactions

Everything we know about how L-Tryptophan interacts with other vitamins, minerals, herbs, and supplements. 85 pairings covered — click any one for the full safety, timing, and dosage breakdown.

0 Antagonistic 0 Synergistic 85 Neutral Amino Acids And Proteins
Reviewed by Caroline M. Medical reviewer: Various Sources Data last reviewed: September 8, 2026
03

Neutral — Safe to combine

No significant interaction. You can take them together with no timing or spacing concern.

L-Tryptophan  & 5 Htp → L-Tryptophan  & Algae Oil → L-Tryptophan  & Aloe Vera → L-Tryptophan  & Alpha Lipoic Acid → L-Tryptophan  & Apple Cider Vinegar → L-Tryptophan  & Ashwagandha → L-Tryptophan  & Astaxanthin → L-Tryptophan  & Bcaas → L-Tryptophan  & Betaine → L-Tryptophan  & Boswellia → L-Tryptophan  & Calcium → L-Tryptophan  & Cbd → L-Tryptophan  & Chamomile → L-Tryptophan  & Choline → L-Tryptophan  & Chondroitin → L-Tryptophan  & Chromium → L-Tryptophan  & Cod Liver Oil → L-Tryptophan  & Collagen → L-Tryptophan  & Copper → L-Tryptophan  & COQ10 → L-Tryptophan  & Cordyceps → L-Tryptophan  & Creatine → L-Tryptophan  & D Ribose → L-Tryptophan  & Digestive Enzymes → L-Tryptophan  & Echinacea → L-Tryptophan  & Elderberry → L-Tryptophan  & Evening Primrose Oil → L-Tryptophan  & Fish Oil → L-Tryptophan  & Flaxseed Oil → L-Tryptophan  & Fucoxanthin → L-Tryptophan  & Garlic → L-Tryptophan  & Ginger → L-Tryptophan  & Ginkgo → L-Tryptophan  & Ginseng → L-Tryptophan  & Glucosamine → L-Tryptophan  & Green Tea Extract → L-Tryptophan  & Holy Basil → L-Tryptophan  & Hyaluronic Acid → L-Tryptophan  & Inositol → L-Tryptophan  & Iodine → L-Tryptophan  & Iron → L-Tryptophan  & Krill Oil → L-Tryptophan  & L-Arginine → L-Tryptophan  & L-Carnitine → L-Tryptophan  & L-Glutamine → L-Tryptophan  & L-Lysine → L-Tryptophan  & L-Theanine → L-Tryptophan  & L-Tyrosine → L-Tryptophan  & Maca Root → L-Tryptophan  & Magnesium → L-Tryptophan  & Manganese → L-Tryptophan  & Melatonin → L-Tryptophan  & Milk Thistle → L-Tryptophan  & Molybdenum → L-Tryptophan  & Msm → L-Tryptophan  & Nad Precursors → L-Tryptophan  & Potassium → L-Tryptophan  & Pqq → L-Tryptophan  & Prebiotics → L-Tryptophan  & Probiotics → L-Tryptophan  & Protein Powders → L-Tryptophan  & Quercetin → L-Tryptophan  & Resveratrol → L-Tryptophan  & Rhodiola → L-Tryptophan  & Saw Palmetto → L-Tryptophan  & Selenium → L-Tryptophan  & Sodium → L-Tryptophan  & St Johns Wort → L-Tryptophan  & Taurine → L-Tryptophan  & Turmeric → L-Tryptophan  & Valerian → L-Tryptophan  & Vitamin A → L-Tryptophan  & Vitamin B1 → L-Tryptophan  & Vitamin B12 → L-Tryptophan  & Vitamin B2 → L-Tryptophan  & Vitamin B3 → L-Tryptophan  & Vitamin B5 → L-Tryptophan  & Vitamin B6 → L-Tryptophan  & Vitamin B7 → L-Tryptophan  & Vitamin B9 → L-Tryptophan  & Vitamin C → L-Tryptophan  & Vitamin D → L-Tryptophan  & Vitamin E → L-Tryptophan  & Vitamin K → L-Tryptophan  & Zinc →
04

Common L-Tryptophan pairings

The most-searched L-Tryptophan combinations — timing, dosage, and who should be careful.

L-Tryptophan  & Vitamin D → L-Tryptophan  & Magnesium → L-Tryptophan  & Zinc → L-Tryptophan  & Iron → L-Tryptophan  & Calcium →

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