JUMISO Niacinamide Serum 20, Korean Face Serum with Glutathione, Tranexamic Acid TXA and Centella Complex, Reduces Pigmentation, Uneven Skin Tone, Pore Care for Skin vs The INKEY List 10% Niacinamide Serum 30ml, AM/PM Skincare, Reduces Excess Oil, Anti-Blemish Skincare, Vegan Friendly, Suitable For All Skin Types

Pros

• ✓20% niacinamide with TXA and glutathione is a potent, evidence-backed brightening combination
• ✓Consistently well-tolerated — even by tretinoin users — suggesting effective buffering by centella actives
• ✓Lightweight, fast-absorbing texture with no pilling reported under moisturizer or makeup
• ✓Visible oil control and pore refinement across multiple skin types including oily

Cons

• ✗Synthetic colorant (plum dye) is unnecessary and a potential allergen for dye-sensitive users
• ✗20% niacinamide carries inherent risk of niacin flush or irritation for those with reactive or compromised barriers
• ✗No INCI list available — cannot confirm active concentrations, pH, or assess comedogenic ingredients definitively
• ✗A minority of users found results underwhelming — suggesting efficacy varies by baseline skin concern severity

Best For

Pros

• ✓10% niacinamide is a clinically validated concentration for sebum regulation, pore appearance, and mild brightening
• ✓Fragrance-free and well tolerated — no irritation reported even in sensitive or reactive skin users
• ✓Lightweight, fast-absorbing formula layers easily under moisturiser and makeup
• ✓1% hyaluronic acid (sodium hyaluronate) supports hydration without greasiness

Cons

• ✗Carbomer-heavy gel base can leave a white cast and pilling sensation if more than a pea-sized amount is used
• ✗Mild tackiness noted immediately post-application, especially with heavier-handed application
• ✗Tube packaging makes precise dosing difficult and can dispense excess product
• ✗Photosensitivity anecdotally reported by one reviewer when used in the morning — general sun protection advice applies

Best For