Subtotal: £31.51 (incl. VAT)
Subtotal: £31.51 (incl. VAT)
£9.49
Out of stock
High-purity tryptophan from natural, plant-based fermentation
Best vital substance of premium quality
100% vegan, certified with the vegan certification mark
The essential amino acid tryptophan serves as a precursor of the so-called “happiness hormone” serotonin, which together with melatonin is responsible for our sleep-wake rhythm, amongst other things.
| Weight | 0.04 kg |
|---|
Out of Stock
Out of Stock
£9.49
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