Peptivita C Blemish Serum
Real Barrier
A brightening serum featuring 3-O-Ethyl Ascorbic Acid (stable vitamin C), niacinamide, and multiple peptides to target hyperpigmentation and improve skin tone. Contains antioxidants like glutathione and ferulic acid, plus Real Barrier's signature ceramide complex for barrier support.
Key Ingredients
Humectant and solvent for ingredient delivery
Humectant that attracts and retains moisture
Solvent and preservative booster
+ 15 more ingredients
Ingredient Effectiveness Data
Editorial baseline from K-beauty clinical research and community consensus. Real subscriber reports layer on as the community grows.
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Frequently Asked Questions
What are the key ingredients in Peptivita C Blemish Serum?
The key active ingredients in Peptivita C Blemish Serum by Real Barrier include Niacinamide (Vitamin B3) (brightening, pore-minimizing, barrier-support), Glycerin (Humectant that attracts and retains moisture), Ethyl Ascorbic Acid (Stable vitamin C derivative for brightening and antioxidant protection), Arginine (pH adjuster and skin conditioning amino acid), Betaine (Humectant and skin conditioning agent). Drawing on K-beauty research and community consensus, key ingredients show 82% effectiveness for acne in oily skin types. Seoul Sister tracks ingredient effectiveness across 5,800+ K-beauty products to provide data-backed recommendations.
Is Peptivita C Blemish Serum good for sensitive skin?
Peptivita C Blemish Serum is a Korean serum by Real Barrier. Sensitive skin compatibility depends on individual triggers and allergies. Seoul Sister's AI advisor Yuri analyzes all 20 ingredients against your specific skin type, concerns, and known allergens to provide a personalized compatibility score. Common irritant ingredients like fragrance, alcohol denat, and essential oils are flagged automatically.
Is Peptivita C Blemish Serum good for oily skin?
For oily skin, the key factors in evaluating Peptivita C Blemish Serum are comedogenic ingredient ratings, oil content, and finish type. This serum contains 10 active ingredients. Seoul Sister's database cross-references each ingredient's comedogenic rating (0-5 scale) against your skin type to identify potential pore-clogging risks. Subscribe for a personalized oily skin compatibility analysis.
How much does Peptivita C Blemish Serum cost?
Peptivita C Blemish Serum by Real Barrier starts from $33.61 USD for 30ml. Seoul Sister Pro members compare prices across 6+ authorized retailers including Olive Young, Soko Glam, and YesStyle to find the best deal, with automatic price drop alerts.
Where to buy Peptivita C Blemish Serum?
Peptivita C Blemish Serum by Real Barrier is available from authorized K-beauty retailers including Olive Young Global, Soko Glam, YesStyle, and Amazon. Prices start from $33.61 USD. Seoul Sister verifies retailer authenticity and tracks counterfeit indicators to help you buy genuine Korean skincare products.