Kevin P.
I can't say anything nice about this…
I can't say anything nice about this company. I tried the Nitric Oxide and noticed ZERO improvement. Ok, I bought it to try it and it was a bust...no biggie. However, another N Oxide showed up soon after. I guess we get automatic subscriptions! I didn't want this so I tried to contact Transparent Labs MULTIPLE times through many emails and phone messages to obtain a refund. ZERO responses. Nobody mans the customer service. There is ZERO customer service. I don't trust this company for anything.
Response from Transparent LabsJun 19, 2026
Hi Kevin, We’re very sorry to hear about your experience, and we completely understand your frustration. This is not the level of support we want any customer to feel they received. We’d like the opportunity to look into this further, confirm what happened with the subscription/order, and make this right. I have requested more information through Trust Pilot to get to the bottom of this for you!


