Medik8's New Niacinamide Peptides Serum Tackles Redness & Texture in 10 Days
Beauty Writer's 10-Day Test of Medik8's New Serum

When science-led skincare brand Medik8 releases a new product, the beauty community takes notice. The latest launch, the Niacinamide Peptides serum, promises to deliver smoother skin texture, refined pores, and a radiant glow in as little as seven days. Beauty writer Bethan Shufflebotham put it to the test over ten days, with impressive results.

First Impressions and Formula

On application, the serum boasts a lightweight, milky texture that feels calming on the skin. One pump is sufficient for full face coverage, making the 30ml bottle economical. Despite its potent 10% niacinamide content, the formula is non-greasy and layers seamlessly with moisturisers and SPF without pilling.

Visible Results After 10 Days

After a decade of use, the most significant changes were in overall skin clarity and smoothness. Shufflebotham noted a visible reduction in redness, particularly on her cheeks, and a marked improvement in skin texture. An unexpected benefit was a subtle tightening sensation, especially on the forehead.

The combination of niacinamide and zinc also appeared to help regulate oil and congestion, leading to fewer blemishes post-breakout. While not yet achieving full "glass skin," the writer reported a brighter, healthier, and more balanced complexion.

Price Point and Customer Feedback

Priced at £49, the serum is a mid-range investment. However, new customers can currently get 15% off, bringing the cost down to £41.65. With up to 80 uses per bottle, it represents a cost-effective addition to a skincare routine.

The product has garnered a 4.7-star rating from over 260 reviews. Users praise its effectiveness for blemishes and smoothness without drying the skin. Some expressed disappointment that it replaced the brand's former Clarity Peptides, citing a stickier residue, but many find the new formula lighter and more compatible with other products.

Medik8's Niacinamide Peptides serum is positioned as a versatile, results-driven product that integrates easily into existing routines. It offers visible, believable improvements over time rather than instant miracles, making it a strong contender for those seeking to tackle redness, texture, and congestion with a science-backed formula.