Medicube Retinol NMN Boosting Serum 1.9% - 30ml

Medicube Retinol NMN Boosting Serum features 99.8% purity patented Retinol-Some 1.9% — encapsulated retinol that releases gradually for powerful anti-aging results without the typical irritation. Combined with NMN (Nicotinamide Mononucleotide), a cutting-edge longevity ingredient, this serum promotes cell regeneration and collagen production for visibly firmer, younger-looking skin.

Helps improve smile lines by 11%, boost pore-area firmness by 2.8%, and increase surface hydration by 13.6%, as clinically tested after 2 weeks. The 5-Synergy Complex of peptides, ceramides, beta-glucan, fermented ingredients, and antioxidants works together to soothe, protect, and rejuvenate — making this serum suitable even for sensitive and acne-prone skin.

Why customers love it

• Retinol-Some 1.9% — 99.8% purity encapsulated retinol for gradual, low-irritation release
• NMN technology — supports skin vitality, cell regeneration, and radiance
• 11% smile line improvement — clinically tested in 2 weeks
• 13.6% hydration boost — clinically measured surface hydration increase
• 2.8% pore-area firmness — visibly tighter, refined pores
• 5-Synergy Complex — peptides, ceramides, beta-glucan, ferments, antioxidants
• Probiotics + beta-glucan — soothe irritation and support skin microbiome
• Sensitive skin safe — advanced low-irritation formula

Perfect for: fine lines, wrinkles, smile lines, enlarged pores, loss of firmness, dehydrated skin, dull skin, sensitive skin wanting retinol benefits, anti-aging.

Retinol-Some 1.9% (Encapsulated Retinol) — 99.8% purity patented retinol that releases gradually for anti-aging benefits without irritation

NMN (Nicotinamide Mononucleotide) — cutting-edge ingredient that supports skin vitality, cell regeneration, and radiance at the cellular level

Retinal — direct-acting form of vitamin A for enhanced anti-aging results

Niacinamide — brightens, evens tone, and strengthens the skin barrier

Macadamia Ternifolia Seed Oil — rich, nourishing oil that hydrates without clogging pores

5-Synergy Complex — peptides, ceramides, beta-glucan, fermented ingredients, and antioxidants for comprehensive skin support

Probiotics — support the skin microbiome and soothe potential retinol sensitivity

Hyaluronic Acid — deep hydration for plump, bouncy skin

First 2 weeks (adjustment period):

1. Apply a small amount every other evening to allow skin to adjust.
2. Monitor for any sensitivity — the encapsulated formula minimizes irritation.

After adjustment:

1. After cleansing and toning, dispense 2-3 drops onto your fingertips.
2. Apply evenly across your face, focusing on fine lines, wrinkles, and pore areas.
3. Gently pat and press until fully absorbed.
4. Follow with moisturizer to seal in benefits.
5. Always apply SPF50+ sunscreen the next morning.

Pro tip: Use only in your PM routine. The encapsulated Retinol-Some technology means gradual release with less irritation than traditional retinol, but still start slow. The NMN works synergistically with retinol to boost cell vitality — consistency over 4-8 weeks delivers the best anti-aging results.