| Proton Labs Tryptophan 30 g • liki24.co.uk | 9.70 RON |
| Proton Labs Tryptophan 30 g • liki24.at | 11.60 RON |
| Proton Labs Triptófano 30 g • liki24.es | 11.60 RON |
| Proton Labs Tryptophan 30 g • liki24.ro | 49.39 RON |
L-Tryptophan 99.5% – a pure amino acid that supports mood and sleep. L-Tryptophan 99.5% is a premium amino acid in pure powder form, free from additives and fillers. It is a precursor to serotonin (the happiness hormone) and melatonin – the hormone that regulates sleep. Suitable for vegans and vegetarians, the products purity has been confirmed by laboratory testing. Key benefits
