Boost your wellness routine with L-Tryptophan 1000mg Double Strength - a potent supplement packed in a 60 tablet pack. L-Tryptophan, an essential amino acid boosts serotonin production for better sleep and overall health. Developed in a UK-based GMP standard facility, our L-Tryptophan tablets are 100% vegetarian-friendly and designed to support your immune system, digestion and nerve function. A natural boost for your wellbeing!