Swanson L-Tryptophan, 500mg - 60 caps

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  • Regular price £16.97


Swanson L-Tryptophan offers 500 mg of L-tryptophan per capsule to help support healthy serotonin levels and provide restful sleep. L-tryptophan, an essential amino acid, has to be obtained in the diet or in supplement form. Extensive lot tests indicate no Peak-E in this product.


Gelatin, rice flour, magnesium stearate.

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