Studies suggest that it may help regulate energy balance and food intake through these melanocortin pathways, contributing to broader metabolic and weight regulation research models
PubMed Central , Translational Psychiatry , vol
The 500 milligrams (mg) capsules are easy enough to take, and many customers enjoy that theyre non-GMO, gluten-free, and made without common allergens
Possible adverse effects may include: Injection site reactions : Redness, swelling, irritation, or discomfort Gastrointestinal symptoms : Nausea, vomiting, stomach cramps, or diarrhea Headaches or dizziness Allergic reactions : Rash, itching, shortness of breath, or facial swelling (rare) Increased heart rate or anxiety (typically temporary from B-vitamins) Fatigue or weakness if used improperly Elevated liver enzymes when taken in excess particularly with methionine or choline Insomnia if taken late in the day due to increased energy levels Who should avoid or use caution