A new step forward in skin pigmentation correction and rejuvenation technology.

Following the success of oh!oh! Skin Health Serum, the oh!oh! brand officially introduces Daily Nia23 Advanced Correcting Serum – a new generation serum developed based on in-depth research into skin's biological mechanisms and active ingredient stabilization technology, aiming to provide a more comprehensive approach to hyperpigmentation, loss of elasticity, and impaired skin barrier function.

23% Niacinamide – Optimal concentration for multi-mechanism action

Niacinamide (Vitamin B3) is one of the few active ingredients capable of regulating multiple biological processes in the skin. At a 23% concentration, the highest on the market, Daily Nia23 Advanced Correcting Serum achieves optimal efficacy, allowing the active ingredient to deeply intervene in fundamental mechanisms:

• Inhibits tyrosinase and melanin transfer, helping to reduce the formation of hyperpigmented areas and improve skin tone.

• Regulates inflammatory responses – a factor contributing to inflammatory acne, premature aging, and post-inflammatory hyperpigmentation.

• Increases endogenous ceramide synthesis, restoring the epidermal barrier and limiting transepidermal water loss (TEWL).

• Regulates sebaceous gland activity, helping the skin feel drier and more balanced.

With Daily Nia23 Advanced Correcting Serum, oh!oh! increases the active ingredient concentration to 23%, a figure that not only demonstrates potency but also serves as proof of optimized serum concentration technology to achieve maximum efficacy without causing irritation.

MSR™ Peptide Blend – Exclusive peptide complex for restoring the skin's foundational structure

One of the outstanding differentiators of Daily Nia23 Advanced Correcting Serum lies in the presence of MSR™ Peptide Blend – an exclusive peptide complex developed specifically for skin showing signs of premature aging and reduced elasticity.

While the Skin Health Serum focused on acne, oil, and dark spots, the new Daily Nia23 Advanced Correcting Serum marks a comprehensive upgrade, extending its care capabilities to structural restoration and multi-layer anti-aging.

Proven effective through actual clinical trials.

The MSR™ Blend complex in Daily Nia23 Advanced Correcting Serum is designed to activate fibroblasts, promoting the synthesis of structural proteins:

• Acetyl Hexapeptide-8: Reduces muscle contraction causing dynamic wrinkles, providing a gentle "botox-like" effect.
  

• Acetyl Octapeptide-3: Helps relax the skin, improving wrinkles around the eyes and forehead.
  

• Acetyl Tetrapeptide-2: Stimulates elastin and collagen synthesis, increasing firmness and elasticity.

When combined with 23% Niacinamide, the MSR™ complex creates a multi-layer anti-aging foundation, helping to improve wrinkles while reinforcing the skin's structure from the epidermis to the dermis, resulting in brighter, smoother, and healthier skin with each renewal cycle.

GREENOL-Patented – A soothing and antioxidant complex patented in Korea

When active ingredients reach high concentrations, irritation or stinging is often a concern for users. oh!oh! Daily Nia23 Advanced Correcting Serum completely overcomes this problem thanks to the GREENOL™ complex, an exclusive ingredient patented in Korea, extracted from 6 natural herbs including lavender, rosemary, bergamot, freesia flower, Roman chamomile, and peppermint.

This complex, combined with Allantoin and natural anti-inflammatory extracts, forms a "soothing complex" that helps to:

• Quickly reduce burning and redness when using strong active ingredients.

• Soothe and balance skin condition, limiting prolonged irritation.

• Enhance antioxidant capacity, protecting skin cells from free radical and environmental damage.

💡 GREENOL™ is the key to helping 23% Niacinamide maximize its effectiveness while maintaining a gentle feel, bringing the Nia23 formula to an ideal balance between efficacy and skin tolerability.

Daily Nia23 Advanced Correcting Serum has a lightweight, fast-absorbing texture. The sensation after application is moisturized, cool, and non-stinging skin, despite containing a high concentration of active ingredients.
Suitable for oily skin, acne-prone skin, skin showing signs of premature aging, or mature skin with uneven pigmentation.

Breakthrough in formula, balance in user experience.

oh!oh! Daily Nia23 Advanced Correcting Serum embodies a simple yet sophisticated philosophy:

“High efficacy is only meaningful when accompanied by perfect tolerability.”

With 23% Niacinamide combined with 3% N-Acetyl Glucosamine, MSR™ peptide complex, and the soothing system GREENOL™, BeauPlex® VH, the product offers comprehensive skin improvement: brighter skin – even tone – firmer – healthier, without compromising comfort or pleasantness.

Niacinamide in Daily Nia23 Advanced Correcting Serum not only brightens but also makes the skin healthier from its structure, and smoother with every touch.

Discover the specialized solution for skin concerns with pigmentation with oh!oh! Daily Nia23 Advanced Correcting Serum!