Glutathione vs Kojic Acid Key Differences If you want all-round skin health + whitening, go for Glutathione
Prevent gallstones during Retatrutide treatment by consuming 30-50g healthy fats daily
You can compare our membership options on the pricing page or see the full medication lineup, including brand-name GLP-1s, on our medications page
Six cases of acute liver injury, since January 2026, in people who used a product labelled as retatrutide
In their review of 58 cases, Cook and colleagues 2 found 62% had extensive facial freckling

[1] When to Seek Medical Advice Seek immediate medical attention (call 999 or attend A&E) if you experience: Signs of severe allergic reaction (anaphylaxis) : difficulty breathing, swelling of face/lips/tongue/throat, severe rash or hives, rapid pulse, dizziness or fainting Contact NHS 111 or seek urgent GP advice if you develop: Severe, persistent abdominal pain (possibly radiating to the back), with or without vomiting, which may indicate pancreatitis [1] Severe upper right abdominal pain, fever, or yellowing of skin or eyes (jaundice), which may suggest gallbladder problems Severe or persistent gastrointestinal symptoms preventing adequate fluid or food intake Signs of dehydration (dark urine, dizziness, reduced urination, extreme thirst) Contact your GP if you notice: Persistent injection site reactions lasting more than one week Signs of infection at injection sites (increasing warmth, spreading redness, pus, fever) Recurrent hypoglycaemia if taking diabetes medications Unexplained visual changes or severe headaches A lump or swelling in the neck, persistent hoarseness, difficulty swallowing, or shortness of breath Symptoms of depression or suicidal thoughts (rare but reported) Routine follow-up with your prescribing clinician is essential for monitoring treatment response, managing side effects, and adjusting doses appropriately
