L-Tryptophan delivers a calm mood and easier nights by acting as a serotonin precursor, while this premium supplement from Lidtke ensures quality and purity. This vegan blend pairs L-tryptophan with cofactors like Vitamin B6, Folate and curcumin to support serotonin production, and GMP-certified facilities back the brand's safety and reliability. Lidtke is well-known for premium amino acid supplements and their TryptoGOLD™ formula aims to surpass European standards.

Available Sizes & Variants:

120 capsules - generous supply for daily mood and sleep support.

Benefits & Features:

• Supports mood and relaxation by supplying the key amino acid L-tryptophan that acts as a serotonin precursor.
• Includes cofactors like Vitamin B6, Folate and Magnesium to aid serotonin synthesis and boost effects.
• Curcumin in the blend may slow serotonin breakdown, helping mood stability when paired with L-tryptophan and the essential cofactors, aiding everyday calm and resilience.
• Vegan, allergen-free formula supports safe daily use.
• Designed for night-time use to help sleep onset and mood balance.

From its vegan, non-GMO origins to the premium TryptoGOLD™ L-tryptophan, Lidtke has built a reputation as a mood and sleep specialist. The formula is made in a GMP-certified facility, with each nutrient kept USP-grade for purity. Quality you can trust. TryptoGOLD™ is designed to exceed European pharmacopeia standards, and the brand emphasises transparency and allergen safety. Every batch is tested. Some customers pair this supplement with a vitamin d supplement or probiotics in their routines.