Accessed June 12, 2026
Members get registered dietitian guidance, fitness coaching, and the familiar WeightWatchers community and tracking tools layered on top of medical care, which can appeal to anyone who wants more structure around food and habits in addition to a prescription
Inject subcutaneously (under the skin) into the abdomen, thigh, or upper arm
If these symptoms remain persistent or worsen over time, quit using the product
Here is the math: | Vial Size | BAC Water to Add | Resulting Concentration | |-----------|-----------------|------------------------| | 30mg | 3.0ml | 10mg/ml | | 50mg | 5.0ml | 10mg/ml | | 60mg | 6.0ml | 10mg/ml | If you need smaller injection volumes (for higher doses), you can use less water for a more concentrated solution: | Vial Size | BAC Water | Concentration | |-----------|-----------|---------------| | 30mg | 1.5ml | 20mg/ml | | 60mg | 3.0ml | 20mg/ml | ### Step 3: Clean Both Vial Tops Remove the plastic flip-cap from both the retatrutide and BAC water vials
Why We Focus on Total Body Wellness While the focus of this guide is on skin tone, it is worth noting that glutathione provides benefits that go far beyond aesthetics