Cos De BAHA Niacinamide 10% Serum 30ml - Tightens Pores, Reduces Wrinkles, Repairs Skin, Vitamin B3 vs Minimalist 10% Vitamin C Face Serum for Brightening

Pros

• ✓High 10% niacinamide concentration — clinically supported for pore tightening, sebum regulation, and hyperpigmentation
• ✓Complementary actives: zinc (sebum/anti-acne), allantoin (soothing), hyaluronic acid (hydration), aloe
• ✓Lightweight, water-like texture absorbs quickly and layers well under makeup and other serums
• ✓Excellent value — repeatedly highlighted as an affordable alternative to premium serums

Cons

• ✗Can pill when layered over certain serums or heavier textures — application order matters
• ✗One reported allergic rash — patch test recommended, especially for reactive skin
• ✗Packaging complaint: bottle not filled to capacity in some units
• ✗10% niacinamide may cause flushing or transient redness for very sensitive or rosacea-prone skin

Best For

Pros

• ✓Stable Vitamin C derivative (Ethyl Ascorbic Acid) resists oxidation — confirmed by user noting no discolouration over extended use
• ✓Clean, minimal-irritant formulation: fragrance-free, essential oil-free, paraben-free, silicone-free and dye-free
• ✓Centella Asiatica water base provides a soothing buffer, making it accessible for sensitive and reactive skin
• ✓Strong value-for-money positioning — multiple reviewers note visible results at an accessible price point

Cons

• ✗EAA has lower direct bioavailability than L-Ascorbic Acid — one reviewer reported no significant change after 3 full bottles
• ✗Texture inconsistency reported: some reviewers describe a sticky or shiny residue after drying, others report a matte finish
• ✗Full INCI list not disclosed in product listing, limiting independent formulation verification
• ✗Subtle, gradual results may disappoint users expecting the faster brightening of high-concentration LAA serums

Best For