“Melanotan II gives you a tan with less sun exposure.”

Supported with scope

The reviewed evidence supports this exact statement only in the situation described below.

A three-person 1996 phase 1 pilot measured increased pigmentation in two of three subjects using a defined subcutaneous dose of characterised drug. That is a real pharmacological signal and nothing more: it does not establish magnitude, durability, reproducibility at consumer doses, nasal-spray dosing, or safety.

What this answer is based on

This answer uses a study of how the substance enters or changes the body in people. This alone does not show a health benefit.

Limits of this answer

Pigmentation as a measured effect in a three-person 1996 pilot study using characterised drug; not consumer products, nasal sprays, or any claim about how much tan, for how long, or at what risk. These limits show which substance, product, people, use, place, and time the answer covers. A different product or situation can have a different answer.

Topic

How a substance changed the body or a lab measurement. This may not show a health benefit.