A professional brightening serum for estheticians and skin therapists targeting uneven tone on all skin types, including sensitive. ✨

Alpha‑arbutin and kojic acid dipalmitate help reduce the look of dark spots for a more even complexion, while retinol supports surface renewal for a smoother feel. Centella asiatica 🌿 helps calm visible redness to keep reactive skin comfortable, and sodium hyaluronate 💧 boosts lightweight hydration for a dewy finish. The non‑irritant, lightweight, non‑comedogenic formula layers cleanly into evening routines 🌙 and plays well under moisturizers.

Clients see a brighter-looking, more uniform glow with refined texture over time—professional results without the harshness. 30 ml in eco‑friendly packaging fits retail and backbar alike. 🧴

Bring it into your tone-correcting protocols and level up client glow.

• Even Tone: Alpha-Arbutin and Kojic Acid Dipalmitate help reduce the look of dark spots and uneven pigmentation.
• Brighter Radiance: Tone-improving actives paired with hydrating Sodium Hyaluronate enhance skin’s luminosity.
• Smoother Texture: Retinol promotes surface renewal for a softer, more refined feel.
• Soothing Comfort: Centella Asiatica Extract helps calm visible redness and supports skin comfort.
• Hydrated Plumpness: Sodium Hyaluronate provides lasting hydration for a supple, dewy finish.

Alpha-Arbutin: Targeted brightener that helps reduce the look of dark spots and uneven tone for a clearer, more uniform complexion.

Kojic Acid Dipalmitate: Esterified kojic acid derivative that helps diminish the appearance of discoloration and post-blemish marks to promote a more even look.

Retinol: Supports surface skin renewal to refine texture and visibly improve uneven tone over time.

Centella Asiatica Extract: Soothing botanical that helps calm visible redness and supports comfort for sensitive skin.

Sodium Hyaluronate: Water-binding humectant that delivers lightweight hydration and a plumper, dewier appearance.

1. Cleanse your face with KIREI Cleanser.
2. Apply 3 to 5 drops to clean skin in the evening.
3. Follow with RYO Moisturizer.