medicube NAD+ EGF Firming Serum for Face & Neck — 1.01 fl oz, Anti-Aging with Collagen for Firmer, Smoother Skin

This serum pairs next-generation actives with a fast-absorbing base to target common signs of aging without heaviness. Designed in the Korean skincare tradition, the formula blends NAD+ to support skin vitality, epidermal growth factor (EGF) peptide to help refresh appearance, and collagen to add plumping and elasticity benefits. Clinically tested for irritation and non-comedogenic, it’s built to layer under creams or makeup and to fit into morning or evening routines.

How quickly will I notice firmer skin?

Results depend on skin type and consistency, but many users report visible improvements in firmness and smoother texture within a few weeks of regular use. The serum’s fast absorption delivers active ingredients to the surface to support visible changes in elasticity and line appearance over time.

• Daily application recommended for optimal results
• Lightweight texture sinks in quickly—no sticky residue
• Suitable to layer under moisturizer or sunscreen

What key ingredients make this different from other serums?

medicube combines NAD+, EGF peptide, and collagen in one formula to address multiple aging concerns simultaneously. NAD+ is included to help preserve skin’s visible vitality, EGF peptide supports surface renewal, and collagen contributes to a plumping effect for reduced appearance of fine lines.

• NAD+: supports cellular energy-related appearance and radiance
• EGF peptide: targets surface renewal and visible texture improvement
• Collagen complex: helps visibly boost bounce and fullness

Will this irritate sensitive or acne-prone skin?

The serum is formulated to be non-comedogenic and has been clinically tested for skin irritation. That said, individual sensitivities vary—patch testing a small area before full-face use is a prudent first step.

• Dermatologist-tested for irritation
• Non-comedogenic—designed not to clog pores
• Patch test recommended for highly reactive skin

How should I use it for face and neck care?

Apply a few drops to cleansed skin on the face and neck, morning and/or evening, before heavier creams. Gently pat until fully absorbed, then follow with moisturizer and sunscreen during daytime use.

• Use 2–3 drops per application for face and neck
• Press gently to aid absorption and circulation
• Layer with hydrating cream or SPF for daytime protection

This serum is for anyone wanting to address multiple early-to-mature signs of aging with a single, technologically advanced product. It suits those seeking a lightweight, fast-absorbing formula that can be integrated into existing skincare regimens—particularly people focused on improving firmness, reducing the visible appearance of fine lines, and evening texture without adding greasiness. Ideal for combination, oily, or troubled skin because it’s non-comedogenic and dermatologist-tested, it also works well for dry skin when followed by a richer moisturizer. Whether you’re building a preventative routine or targeting visible aging, medicube NAD EGF Firming Serum offers a concentrated, easy-to-layer option to help refine the look of face and neck skin.