The UK's Most Advanced Weight Loss Pen
Lose Up To 24% Body Weight — One Pen, One Journey.
Retaklik is a next-generation GLP-1 pen that targets three key receptors to suppress appetite, burn fat, and regulate blood sugar. No prescriptions, no monthly refills — just results.
Retatrutide Collection
Customer Testimonials
Outstanding Quality
"Lost 11kg in 6 weeks. Genuinely couldn't believe how quickly it worked. Wish I'd found this sooner instead of wasting money on Ozempic for months."
Worth It!
"I tried Wegovy through my GP and barely lost anything. Switched to this and I'm down 14kg in 8 weeks. Night and day difference."
Must-Have
"Appetite just disappeared from week one. No cravings, no effort. Went from 96kg to 82kg on one pen."
Outstanding Quality
"Bit of nausea the first week but it passed quickly. Already lost 8kg in 5 weeks — well worth it."
Outstanding Quality
"The pen is so easy to use — I was nervous about injecting but it's completely painless. Down two dress sizes already."
Outstanding Quality
"Was sceptical about buying online but delivery was quick and the results speak for themselves. Down 9kg and counting."
Outstanding Quality
"Saved me a fortune compared to what I was paying for Mounjaro privately. Better results too."
Outstanding Quality
"Finally something that actually works. I've tried every diet going and nothing stuck. This just makes it effortless."
Outstanding Quality
"One pen and I'm done. Hit my target weight in under two months. Unreal."
Outstanding Quality
"Took a couple of weeks to really kick in but once it did the weight dropped off fast. Would recommend starting on the lower dose."
Outstanding Quality
"Mate put me onto this after he dropped 10kg. I'm 7 weeks in and down 12kg myself. Pen couldn't be simpler to use."
Outstanding Quality
"Was spending £200 a month on Wegovy and getting nowhere near these results. One pen, 9kg gone. Absolutely no brainer."