A cosmetic doctor's anti-ageing serum, favoured by celebrities including Naomi Campbell and Cindy Crawford, is currently available with a 20% discount as part of an Earth Day promotion. The Exo C Booster, created by Dr Sebagh, normally retails at £68 but can now be purchased for £54.40 until April 29, 2026, by opting for box-free packaging.
The serum claims to offer immediate visible effects such as a silky-smooth texture and instant radiance boost, with progressive results including refined pores, reduced blemishes and pigmentation, and over time a visible reduction in fine lines and wrinkles alongside improved elasticity and firmness.
Dr Sebagh, who runs clinics in Paris and London, said: 'Exosomes are one of the most exciting breakthroughs in modern dermatology. I created Exo C Booster so my patients — and skincare users everywhere — can now experience their regenerative power at home.'
Customer reviews on Amazon have been positive, with one buyer stating: 'I absolutely love this serum. The glow it gives my face is like no other.' Another commented: 'After just a few uses my skin looked brighter, smoother, and more radiant.' However, some noted the price as a downside, with one reviewer saying: 'The only downside is the size for the price, but considering the quality and results, I think it’s worth trying.'
For those seeking alternatives, The Body Shop's Vitamin C Glow Revealing Serum costs £30, while La Roche-Posay's Vitamin C12 Serum is currently reduced to £36 at LookFantastic.
