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Continue ShoppingItem stored frozen! Choose correct shipping option to avoid delays. Item may not arrive frozen despite our insulated system and ice packs; just cool enough to be put safe in the fridge/freezer upon arrival. Read shipping rules. No refund would be made based on this premise.
Item stored refrigerated! Choose correct shipping option to avoid delays. Item may not arrive cold/frozen despite our insulated system and ice packs; just cool enough to be put safe in the fridge/freezer upon arrival. Read shipping rules. No refund would be made based on this premise. If in Montreal, be sure to add gel packs (click on search and look for GELMTL). It's your decision how many gel packs you want in your order.
5-HTP, the intermediate metabolite between the amino acid tryptophan and serotonin, is extracted from the seed of an African plant (Griffonia simplicifolia).
NOW® Double Strength 5-HTP has twice the 5-HTP (200 mg per capsule) as in our regular strength product (100 mg per capsule).
Natural color variation may occur in this product.