
Redence
A brightening ampoule featuring niacinamide, vitamin C, and glutathione to target dark spots and uneven skin tone. Contains fermented ingredients and peptides for additional skin renewal and anti-aging benefits.
Humectant and solvent for ingredient delivery
Humectant that attracts and retains moisture
Emollient and skin conditioning agent
+ 15 more ingredients
Editorial baseline from K-beauty clinical research and community consensus. Real subscriber reports layer on as the community grows.

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The key active ingredients in Tone & Spot Corrector Ampoule by Redence include Niacinamide (Vitamin B3) (brightening, pore-minimizing, barrier-support), Glycerin (Humectant that attracts and retains moisture), Lactobacillus Ferment (Probiotic that balances skin microbiome), Ivy Gourd Extract (Antioxidant and skin conditioning agent), False Daisy Extract (Antioxidant and soothing plant 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 5,900+ K-beauty products to provide data-backed recommendations.
Tone & Spot Corrector Ampoule is a Korean ampoule by Redence. 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.
For oily skin, the key factors in evaluating Tone & Spot Corrector Ampoule are comedogenic ingredient ratings, oil content, and finish type. This ampoule contains 5 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.
Tone & Spot Corrector Ampoule by Redence starts from $21.10 USD for 30mL. Seoul Sister tracks pricing at Olive Young, with price drop alerts for Pro members. Seoul Sister does not sell products — we compare retailer pricing so you can buy from the source.
Tone & Spot Corrector Ampoule by Redence is tracked at Olive Young. Prices start from $21.10 USD. Seoul Sister verifies retailer authenticity and tracks counterfeit indicators to help you buy genuine Korean skincare products. We are an advice platform and never sell products ourselves.