Red Smoothie Serum 8
Serum

Red Smoothie Serum 8

Arencia

4.5(38 reviews)Verified
$18.8130mL

A brightening serum featuring niacinamide, arbutin, and multiple forms of vitamin C to target hyperpigmentation and uneven skin tone. Contains red fruit extracts and peptides for additional antioxidant and anti-aging benefits.

Key Ingredients

WaterAqua

Solvent and base for formulations

Glycerin

Humectant that attracts and retains moisture

Active
Niacinamide (Vitamin B3)Niacinamide

brightening, pore-minimizing, barrier-support

Active
Butylene Glycol

Humectant and solvent for ingredient delivery

Dipropylene Glycol

Solvent and humectant for ingredient delivery

+ 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.

Niacinamide (Vitamin B3)for acne (oily skin)
82%

Frequently Asked Questions

What are the key ingredients in Red Smoothie Serum 8?

The key active ingredients in Red Smoothie Serum 8 by Arencia include Glycerin (Humectant that attracts and retains moisture), Niacinamide (Vitamin B3) (brightening, pore-minimizing, barrier-support), Arbutin (Skin brightener that inhibits melanin production), Arginine (pH adjuster and skin conditioning amino acid), Gardenia Fruit Extract (Antioxidant and anti-inflammatory botanical extract). 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 Red Smoothie Serum 8 good for sensitive skin?

Red Smoothie Serum 8 is a Korean serum by Arencia. 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 Red Smoothie Serum 8 good for oily skin?

For oily skin, the key factors in evaluating Red Smoothie Serum 8 are comedogenic ingredient ratings, oil content, and finish type. This serum contains 6 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 Red Smoothie Serum 8 cost?

Red Smoothie Serum 8 by Arencia starts from $18.81 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 Red Smoothie Serum 8?

Red Smoothie Serum 8 by Arencia is available from authorized K-beauty retailers including Olive Young Global, Soko Glam, YesStyle, and Amazon. Prices start from $18.81 USD. Seoul Sister verifies retailer authenticity and tracks counterfeit indicators to help you buy genuine Korean skincare products.