[Mary&May] Niacinamide+Chaenomeles Sinensis Serum 30ml

Mary&May Niacinamide+Chaenomeles Sinensis Serum 30ml

Uneven skin tone, stubborn dark spots, and a dull complexion are among the most common skincare concerns — and also among the most frustrating to address. The Mary&May Niacinamide+Chaenomeles Sinensis Serum tackles them head-on with a dual-brightening approach that combines one of skincare's most clinically proven actives with a lesser-known but equally powerful botanical brightener. The result is a serum that doesn't just mask dullness — it actively corrects the underlying causes of uneven skin tone at a cellular level, revealing a clearer, more luminous complexion with consistent use.

Lightweight, fast-absorbing, and suitable for all skin types, this serum earns its place as a daily brightening essential in any K-beauty routine.

✨ Key Ingredients & What They Do

• Niacinamide (Vitamin B3) — 10% — At this concentration, Niacinamide is one of the most effective and well-tolerated brightening ingredients available. It works by inhibiting the transfer of melanosomes (melanin-containing vesicles) from melanocytes to keratinocytes — directly interrupting the process that causes dark spots and hyperpigmentation to appear on the skin's surface. With consistent use, it visibly fades existing dark spots, post-acne marks, and sun damage while preventing new discolouration from forming. Beyond brightening, Niacinamide simultaneously strengthens the skin barrier, minimizes the appearance of pores, regulates sebum production, reduces redness and blotchiness, and improves overall skin texture — making it one of the most multitasking ingredients in skincare.
• Chaenomeles Sinensis (Chinese Quince) Extract — A powerful yet underrated botanical brightener derived from the Chinese Quince fruit. Rich in organic acids, polyphenols, and Vitamin C, Chaenomeles Sinensis extract inhibits tyrosinase activity — the enzyme responsible for melanin synthesis — providing a complementary brightening mechanism to Niacinamide that amplifies overall results. It also delivers antioxidant protection against UV-induced and environmental oxidative damage, and has mild exfoliating properties that help refine skin texture and promote cell turnover for a smoother, more even complexion.
• Hyaluronic Acid — Provides deep, multi-layer hydration that keeps skin plump, supple, and comfortable throughout the day, ensuring the serum brightens without drying or sensitizing the skin.
• Panthenol (Vitamin B5) — Soothes, moisturizes, and supports skin barrier integrity — making this serum gentle enough for daily use even on sensitive or reactive skin types.
• Adenosine — A Korean FDA-approved anti-wrinkle ingredient that stimulates collagen synthesis and improves skin elasticity, adding an anti-aging dimension to this primarily brightening formula.

🌿 What It Targets

• Hyperpigmentation and stubborn dark spots
• Post-acne marks and blemish scars
• Sun damage and UV-induced discolouration
• Dull, uneven, or lacklustre skin tone
• Enlarged pores and excess sebum
• Rough skin texture and uneven surface
• Fine lines and early signs of aging

🧴 Texture & Feel

The serum has a lightweight, water-like fluid texture that absorbs almost instantly into the skin without any stickiness, heaviness, or residue. It layers beautifully under moisturizers and other treatments, and is comfortable enough for both AM and PM use. Skin feels immediately refreshed, smooth, and hydrated upon application, with a subtle brightening luminosity that becomes more pronounced and consistent with continued daily use.

📋 How to Use

1. Cleanse and tone your skin thoroughly.
2. Apply the Niacinamide+Chaenomeles Sinensis Serum before heavier creams or oils.
3. Dispense 3–4 drops onto your fingertips or directly onto the face.
4. Gently press and pat the serum into the skin — focus on areas of hyperpigmentation, dark spots, or uneven tone.
5. Allow to absorb fully (30–60 seconds) before applying your moisturizer.
6. Use morning and evening for best results — always follow with SPF in the AM to protect brightening progress from UV-induced reversal.
7. For visible brightening results, use consistently for a minimum of 4–8 weeks — melanin correction is a gradual process.

⚠️ Important Notes

• Suitable for all skin types, including sensitive, oily, dry, and combination skin.
• Niacinamide is generally very well tolerated — patch test recommended for first-time users nonetheless.
• Always follow with SPF in the morning — unprotected UV exposure will counteract brightening progress and worsen hyperpigmentation.
• Can be safely layered with most active ingredients including Vitamin C, peptides, AHAs, BHAs, and Retinol.
• For external use only — avoid contact with eyes. If contact occurs, rinse thoroughly with water.
• Store in a cool, dry place away from direct sunlight to preserve Niacinamide stability.
• Discontinue use if persistent irritation or allergic reaction occurs.

📦 Product Details

• Brand: Mary&May
• Volume: 30ml
• Country of Origin: South Korea 🇰🇷
• Skin Type: All skin types
• Best For: Brightening, dark spot correction, pore minimizing, even skin tone, anti-aging
• Key Actives: Niacinamide 10%, Chaenomeles Sinensis Extract, Adenosine