The INKEY List 2% Hyaluronic Acid Face Serum 60ml, Hydrating Skincare, Combats Dry Skin, Vegan Friendly, Suitable For All Skin Types vs The Ordinary Niacinamide 10% + Zinc 1%, Brightening & Smoothing Serum for Blemish-Prone Skin, 30ml

Pros

• ✓Non-sticky, lightweight gel texture absorbs quickly — consistently praised across all reviews
• ✓Multi-molecular HA (high + low MW) provides layered hydration at surface and upper dermal levels
• ✓Fragrance-free, alcohol-free, no known comedogenic ingredients — safe for sensitive and acne-prone skin
• ✓Works well as a hydrating base that potentiates subsequent skincare steps

Cons

• ✗60ml bottle finishes quickly with twice-daily use — multiple reviewers note this
• ✗Must be applied to damp skin; on dry skin, humectants can draw moisture out and cause tightness
• ✗Low molecular weight HA may cause mild sensitivity in a very small subset of reactive skin types
• ✗One reviewer found hydration inferior to other HA serums — likely formulation-dependent individual response

Best For

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