The Ordinary Niacinamide 10% + Zinc 1%, Brightening & Smoothing Serum for Blemish-Prone Skin, 30ml vs Medik8 Hydr8 B5 Intense - Supercharged Multi-Weight Hyaluronic Acid Serum - Replenishes, Smooths & Plumps Skin - Ideal For Normal to Dry Skin Types - 30ml

Pros

• ✓Clinically effective 10% niacinamide concentration with strong review-backed results for oil control, pore minimizing, and blemish reduction
• ✓Fragrance-free, alcohol-free, non-comedogenic formulation — low irritant risk for most skin types
• ✓Lightweight, fast-absorbing texture layers seamlessly under moisturizer and SPF
• ✓Exceptional value for money — high-performance actives at a very low price point

Cons

• ✗Less beneficial for dry skin types — primary actives target sebum regulation rather than hydration
• ✗10% niacinamide may cause transient flushing or tingling in very sensitive skin during initial use
• ✗Contains Isoceteth-20 (PEG-derived emulsifier) which may be a concern for those avoiding ethoxylated ingredients
• ✗Minimal moisturising support — requires a hydrating layer on top for complete routine balance

Best For

Pros

• ✓Multi-weight hyaluronic acid technology hydrates at multiple skin depths simultaneously
• ✓Fragrance-free and alcohol-free — well-suited for sensitive and reactive skin
• ✓Lightweight, fast-absorbing texture with no tackiness reported
• ✓Panthenol (B5) adds soothing and barrier-repair benefits beyond pure hydration

Cons

• ✗High price point relative to the 30ml bottle size is frequently noted by reviewers
• ✗INCI not publicly listed in full; exact active percentages are undisclosed
• ✗Primarily a hydration-only serum — offers no actives for pigmentation, acne, or ageing beyond plumping
• ✗A minority of users found it unremarkable compared to cheaper HA serums

Best For