Obagi C25 Serum Neo 12ml

Name: Obagi C25 Serum Neo 12ml
Brand: Obagi
Price: 110.00 USD
Availability: InStock

$110.00

The pinnacle of Japanese skincare science for total complexion renewal.

✅ Highest 25% Vitamin C concentration ever achieved in the Obagi series
✅ Advanced Stability technology ensures the pure Vitamin C remains potent
✅ Multi-Targeted Repair addresses pores, fine lines, and skin elasticity
✅ Fast Absorption formula penetrates deep into the stratum corneum instantly
✅ Radiance Boosting power visibly eliminates dullness and uneven skin tone
✅ Free from: Artificial Colors and Mineral Oil

🛡️ 100% Authentic – Japan domestic version
🚚 Ships from Tokyo · Delivery in 6-10 days (Express)
✨ Fresh stock – Latest Formula
🛍️ Same formula sold in Japanese beauty stores today

Obagi C25 Serum Neo 12ml is a Japanese premium high-potency treatment, created for those who demand medical-grade results from their topical skincare. While standard Vitamin C serums often struggle with stability and penetration, Obagi C25 utilizes a proprietary "Signal Lock Complex II" and a ultra-high 25% concentration of pure Vitamin C. Sourced freshly from Tokyo pharmacies, this authentic version is the result of 15 years of research by Rohto Pharmaceutical. It is designed to act as an all-in-one "skin supplement" that targets the five major skin concerns: enlarged pores, rough texture, fine lines, lack of elasticity, and hyperpigmentation.

Perfect for:

Minimizing the appearance of stubborn, enlarged pores and "blackhead" congestion.
Smoothing out fine lines and "crepey" skin texture caused by environmental aging.
Brightening persistent dark spots and post-acne marks for a uniform skin tone.
Those who have used lower Vitamin C percentages and are ready for professional-strength results.

Why it’s popular in Japan: A multi-year @cosme Best Cosmetics Award winner and a permanent favorite in Japanese beauty magazines like MAQUIA and VoCE, Obagi C25 is considered the "holy grail" of serums in Tokyo. It is currently viral for its "Skin-Refining" speed, with many users reporting a visible difference in pore tightness within just a few days. In Japan, it is highly valued for the pharmaceutical expertise of Rohto, making it the most trusted high-concentration Vitamin C serum on the market.

What you will notice after using:

A dramatic "brightening" effect that makes the skin look lit-from-within.
Pores appear significantly less visible and more refined.
Skin feels firmer and more "bouncy" due to supported collagen synthesis.
A smoother, silkier surface that allows makeup to glide on flawlessly.

What makes it different from others: Unlike many Vitamin C serums that are watery or can feel "gritty," Obagi C25 Neo has a unique, slightly viscous oil-like texture that spreads effortlessly and absorbs without a heavy residue. It features the Advanced C Control technology, which ensures that the high concentration of acid doesn't irritate the skin but instead delivers maximum efficacy. Its dark amber glass bottle is specifically engineered to protect the precious 25% concentration from light and oxidation, maintaining the "freshness" of the serum until the very last drop.

25% Pure Vitamin C (L-Ascorbic Acid): The maximum concentration for brightening and anti-aging.
Signal Lock Complex II: A proprietary blend that enhances the antioxidant power of Vitamin C.
Vitamin E: Works in synergy with Vitamin C to protect against oxidative stress.
Grapefruit Extract: Provides natural skin-conditioning and a refreshing aroma.
Free-from: Artificial Dyes and Mineral Oil.

Use in the morning and evening after applying your lotion/toner.
Squeeze the dropper to dispense 4–5 drops into the palm of your hand.
Gently apply to the face, focusing on areas with enlarged pores or uneven tone.
Press into the skin with warm palms to enhance penetration.

Pro Tip: Always follow with a high-protection sunscreen like Anessa in the morning, as Vitamin C makes your skin more efficient at fighting UV damage but requires a barrier.

Will such a high concentration irritate my skin?
While 25% is very potent, Obagi’s pharmaceutical formula is designed for stability. You may feel a slight, temporary tingling sensation upon application; this is a normal sign that the Vitamin C is active. If you have extremely sensitive skin, we recommend starting with Obagi C10 or C20 first.

Does the serum turn brown over time?
Because it contains high-purity pure Vitamin C, the liquid may naturally turn a light yellow or amber color over time. This is normal and does not affect the potency. However, we recommend keeping it in a cool, dark place and using it within 2–3 months of opening for maximum freshness.

How long does one 12ml bottle last?
When using 4–5 drops twice daily, one bottle typically lasts about 30 to 40 days. In Japan, this is considered one "cycle" of intensive skin renewal.

Can I use this with Retinol or AHAs?
We recommend using Obagi C25 in your morning routine for antioxidant protection and using your Retinol at night. If using with AHAs, apply them at different times of the day to avoid over-sensitizing your skin barrier.

Does it have a strong scent?
It has a light, refreshing Enriched Grapefruit scent. This is not a heavy perfume but a natural characteristic of the ingredients, providing a revitalizing start to your morning.

How do I know if my Obagi C25 is real or fake?
Authentic Obagi C25 from Tokyo Shelf comes in a heavy, dark-tinted glass bottle with a high-quality dropper and a distinct batch code. The serum should have a slightly viscous, "rich" feel. Fake versions are often watery, have a harsh chemical smell, or come in low-quality plastic bottles. We source directly from authorized Tokyo pharmacies to guarantee you receive the genuine 25% Neo formula.