HARUHARU Black Rice Night Knight Retinol Serum, 0.67 fl.oz — Gentle Overnight Retinol with Hydrating Barrier Support

HARUHARU Black Rice Night Knight Retinol Serum is an overnight, gentle retinol treatment that refines texture, firms skin, and hydrates without the typical irritation.

This lightweight night serum combines microencapsulated retinol with patented bakuchiol and fermented black rice to deliver visible smoothing and hydration while minimizing redness and dryness. Formulated with ceramide NP and sunflower seed oil, it supports the skin barrier as it works, and the airless pump preserves potency through the life of the 0.67 fl. oz bottle. The concentration and delivery system make it approachable for retinol newcomers and those with reactive skin seeking anti-aging benefits without harsh side effects.

How does this serum deliver retinol benefits without harsh irritation?

The formula uses microencapsulated retinol at a low 0.08% strength to release active retinol gradually, reducing immediate irritation. Patented bakuchiol at 1% complements retinol’s effects with a gentler botanical alternative, and soothing ingredients buffer the skin against sensitivity.

• Microencapsulated retinol (0.08%) for controlled release
• Bakuchiol (1%) provides complementary smoothing action
• Ceramide NP and sunflower seed oil calm and restore the barrier
• Dermatologically tested formulation for sensitive skin

What improvements can I expect and how soon might I notice them?

Users typically notice improved texture and softer-feeling skin within weeks, while firmer appearance and reduction in fine lines develop with consistent nightly use. Results depend on individual skin and routine, so steady application and sun protection during the day help maintain benefits.

• Smoother skin texture with regular nightly application
• Hydration and reduced dryness thanks to ceramides and oils
• Gradual improvement in elasticity and fine lines over weeks

How should I incorporate this serum into my skincare routine?

Apply the serum at night after cleansing and before your moisturizer to maximize absorption and barrier repair. Start using it 2–3 nights per week if you’re new to retinoids, then increase frequency as tolerated; always follow with SPF during daytime routines.

• Evening use: cleanse, apply serum, then moisturizer
• Begin with 2–3 nights weekly, then increase gradually
• Use daily sunscreen while using retinol products

What makes the packaging and formulation travel- and shelf-friendly?

The airless pump protects actives from light and air, maintaining potency and reducing waste until the final drop. The compact 0.67 fl. oz size is convenient for travel and trialing the product without committing to a large bottle.

• Airless pump preserves ingredient stability and freshness
• Compact 0.67 fl. oz bottle suitable for travel and testing
• Microencapsulation extends active lifespan and reduces oxidation

Who is this for: HARUHARU Black Rice Night Knight Retinol Serum is designed for people wanting the benefits of retinol with a gentler approach—suitable for sensitive skin, first-time retinol users, and anyone seeking improved texture, hydration, and a firmer-looking complexion without aggressive irritation. It fits into most evening routines and is ideal for those who prioritize potency preserved by careful packaging.