TIRTIR - 5 Actives Power Serums Kit [10ml*5EA]

Your mini serum wardrobe — five targeted, travel-sized serums that let you switch up your routine daily to match whatever your skin needs, without committing to full-size bottles.

What's inside:

• SOS Serum — Polyglutamic Acid, Adenosine, Witch Hazel & Chamomile balance sebum, hydrate dry patches, and calm irritation for a refreshed complexion.
• Niacinamide 20% Serum — 20% Niacinamide + Alpha Arbutin + Glutathione refine pores, even out texture, and brighten dull skin.
• Pure Vitamin C24 Serum — 24% pure Vitamin C, triple collagen, and a Cica-7 Complex visibly even tone, boost radiance, and support youthful firmness.
• PHA 15% Serum — gently exfoliates to refine skin texture and promote a smoother, more even-toned complexion.
• Azelaic Acid 12% Serum — 12% Azelaic Acid, Zinc PCA & Panthenol calm blemishes and redness, with clinical results showing a 73.4% reduction in redness and over 200% more surface hydration immediately after use.

All five formulas are built with hydrating, barrier-supporting ingredients (Polyglutamic Acid, Phyto-Hyaluron, Adenosine) — even the exfoliating and brightening ones — so your skin stays balanced no matter which one you reach for.

How to use: Apply after toning, patting gently into skin for absorption. Rotate daily based on your skin's needs, or focus on one concern consistently. If layering more than one, apply thinnest to thickest, and avoid combining strong actives (like Vitamin C and Retinol) in the same routine to prevent irritation.

Best for: Skincare minimalists, ingredient explorers, and anyone wanting to test TIRTIR's bestselling actives before committing to full sizes — also a thoughtful gift for the skincare lover in your life.