NOW Supplements, 5-HTP (5-hydroxytryptophan) 200 mg, Double Strength, Neurotransmitter Support*, 120 Veg Capsules vs Superior Source 5-HTP Nutritional Supplements, 50 mg, 60 Count

We couldn't find enough data on either option to be able to come to any reliable conclusions. We strongly suggest that you look at some alternatives that also cost around $17.

No sources that perform objective hands-on testing have deemed the NOW Supplements, 5-HTP (5-hydroxytryptophan) 200 mg, Double Strength, Neurotransmitter Support*, 120 Veg Capsules worthy of being included in their 5-HTP Supplement roundups, which typically isn't a good sign.

Moving on to the Superior Source 5-HTP Nutritional Supplements, 50 mg, 60 Count: no sources that perform reliable and objective hands-on testing have included it in their 5-HTP Supplement roundups, which usually means that a product doesn't make for a good purchase.

As a last step, we wanted to do a head-to-head NOW Supplements, 5-HTP (5-hydroxytryptophan) 200 mg, Double Strength, Neurotransmitter Support*, 120 Veg Capsules vs. Superior Source 5-HTP Nutritional Supplements, 50 mg, 60 Count comparison of their review performance but, unfortunately, weren't able to find any review ratings on either product.