Hyaluronic acid 2% + niacinamide 5%. Hydration and anti-ageing.

Niacinamide at 5% is the closest thing skincare has to an all-rounder. It supports the barrier, evens tone, helps regulate oil and calms redness, all at once. If you only ever buy one serum, this is the sensible one.

Good to know: suits almost everyone, works morning or night, layers under anything.

How to use: Cleanse the skin first. Massage a small amount gently into the skin in upward circles. Use on its own, or mix with other Mixlab serums in the empty Mixlab bottle.

Full Ingredients: Aqua (Water), Niacinamide, Sodium hyaluronate, Lactic acid, Propanediol, Citric acid, Tartaric acid, Gluconic acid, Polysorbate 80, Sodium benzoate, Sodium dehydroacetate, Parfum, Citral, Limonene.

Free collection from the clinic at 18A Pamber Heath Road. UK postage available, free over £75.