The INKEY List Advanced 0.2% Retinal Serum, 0.5 fl oz — Fast-Acting Retinal with 2% Sirtalice & Soothing Syrelief

The INKEY List Advanced 0.2% Retinol Serum is a high-strength retinal treatment formulated to reduce visible signs of aging—smoothing deep wrinkles, improving elasticity, and brightening skin without added fragrance.

This concentrated 0.5 fl oz serum combines 0.2% encapsulated retinaldehyde with supportive actives to accelerate cell turnover and reinforce skin resilience. Designed for experienced retinoid users, the formula pairs rapid results with barrier-supporting ingredients so you can upgrade your anti-aging routine while minimizing irritation when used as directed.

How quickly will I see smoother lines and improved texture?

Retinal works faster than standard retinol because it converts to retinoic acid more directly. Many users notice visible softening of deeper lines within early weeks, with progressive improvement in texture and luminosity over continued use.

• Contains 0.2% encapsulated retinaldehyde for accelerated cell turnover.
• Formulation aims to smooth deep wrinkles from early use.
• Consistent nightly application increases cumulative results over months.

Will this serum irritate sensitive or reactive skin?

The formula includes 1.2% Syrelief (Symsitive-related) to calm and support the skin barrier, plus encapsulation that moderates retinal delivery. Still, it's intended for those already familiar with retinoids; begin slowly to assess tolerance.

• Balanced with a soothing actives complex to reduce redness and stinging.
• Start 2–3 nights per week and increase frequency as tolerance builds.
• Always follow with a moisturizer and daytime SPF to protect renewed skin.

How does this serum target firmness, lift and dark spots?

Alongside retinal, the formula includes 2% Sirtalice, an ingredient that targets skin laxity by supporting a tighter, more lifted appearance. The combined action of accelerated turnover and targeted lift helps fade pigmentation and enhance skin radiance.

• 2% Sirtalice contributes to an immediate and short-term lifting effect.
• Retinal encourages collagen production to improve long-term elasticity.
• Regular use helps reduce visible hyperpigmentation and boost luminosity.

How should I add this serum into my nightly routine?

Use this product in the evening only on clean, dry skin. Begin with 2–3 nights per week and gradually increase frequency as your skin adapts. Always layer a nourishing moisturizer after application and apply sunscreen each morning.

• Apply a small amount to face and neck, gently massaging until absorbed.
• Do not combine with strong exfoliants or other retinoids on the same night.
• Follow daytime SPF to protect new skin and maintain results.

Who is this for? The INKEY List Advanced 0.2% Retinol Serum is tailored for experienced retinoid users who want a faster-acting retinal treatment to tackle multiple visible signs of aging—deep wrinkles, loss of firmness, uneven tone and dullness—while keeping irritation in check. It suits all skin types when introduced gradually, and is fragrance-free and cruelty-free for a straightforward, clinical-strength approach to anti-aging skincare.