The celimax Vita-A Retinal Shot Tightening Booster uses retinal — a more advanced and faster-acting form of Vitamin A than retinol — at 0.1%, stabilised with liposomes and nano-sized to be 5× smaller than pores. This is not a serum but a concentrated booster, designed to be layered between serum and moisturiser for an intensified retinoid effect.

The signature A-Shot™ technology is the product's differentiator: 20,250 Polypropylsilsesquioxane microparticles create a mild tingling sensation on application — a physical cue that the actives are being delivered into the pore. This micro-stimulation is intentional, designed to push the retinal deeper than topical diffusion alone would allow.

Matrixyl 3000 (Palmitoyl Tripeptide-1 + Palmitoyl Tetrapeptide-7) works in parallel with the retinal on collagen synthesis — their combined anti-ageing action is more comprehensive than either alone. Niacinamide brightens and controls sebum. Ascorbic Acid and Tocopherol provide antioxidant protection against UV-generated free radicals. Panthenol soothes and hydrates throughout. Hydrolyzed Sponge (sea sponge spicules) adds further micro-exfoliating stimulation.

Fragrance-free and alcohol-free. 15ml tube format — concentrated; a small amount goes a long way. Best paired with celimax's Retinol Shot Serum for the full Vita-A routine.

All skin types. Best for those who want faster results than retinol can provide. Ideal for:

Fragrance-free and alcohol-free. PM use only — SPF required the morning after. If new to retinoids, start with the Retinol Shot Serum first before introducing this booster.