Laneige
Radian-C Cream with Vitamin C
Vitamin C brightening cream with niacinamide and hyaluronic acid to visibly reduce dullness and dark spots.
Ingredient Snapshot
7 beneficial ingredients detected with no known safety concerns.
1 ingredient to watch — Phenoxyethanol may cause sensitivity in some skin types.
Ingredients (8)
Ascorbic Acid(Vitamin C / L-Ascorbic Acid)
Benefits
- ✓Potent antioxidant that neutralises free radicals from UV and pollution
- ✓Inhibits melanin production to brighten skin and fade dark spots
- ✓Stimulates collagen synthesis for firmer skin
- ✓Enhances the effectiveness of sunscreen
Potential concerns
- !Unstable molecule that oxidises quickly — reduces efficacy once formula turns orange/brown
- !High concentrations (>15%) may cause irritation or stinging
- !Can interact with niacinamide forming nicotinic acid (redness) in some formulations
Sources
Vitamin C Derivatives in Cosmetics — FDA Guidance: Ascorbic acid and its derivatives are permitted cosmetic ingredients. Ascorbic acid functions as an antioxidant and skin-conditioning agent and is used at concentrations typically between 5-20% in brightening formulations.
Glycerin
Benefits
- ✓Powerful humectant that draws moisture from the environment into the skin
- ✓Supports skin barrier function and reduces transepidermal water loss
Potential concerns
- !At very high concentrations may feel sticky on skin
Sources
FDA GRAS Database — Glycerin: Glycerin (glycerol) is affirmed as Generally Recognized As Safe (GRAS) by the FDA. As a cosmetic ingredient, it is one of the most widely used and well-tolerated humectants, drawing moisture from the environment to the outer layers of the skin.
Niacinamide(Vitamin B3)
Benefits
- ✓Reduces appearance of enlarged pores
- ✓Improves uneven skin tone and hyperpigmentation
- ✓Strengthens the skin barrier
- ✓Anti-inflammatory properties help reduce redness
Potential concerns
- !May cause flushing or redness at high concentrations in sensitive individuals
Sources
Niacinamide (Vitamin B3) — FDA Cosmetic Ingredient Review: Niacinamide is considered safe for use in cosmetics. It is a well-established skin-conditioning agent with evidence supporting its role in improving skin texture, tone, and barrier function.
CTPA Ingredient Library — Niacinamide: CTPA lists niacinamide as a safe and effective skin-conditioning agent widely used across cosmetic formulations, with a strong safety profile across concentrations typically used in cosmetics (2–10%).
Sodium Hyaluronate(Hyaluronic Acid Salt)
Benefits
- ✓Powerful humectant that holds up to 1000x its weight in water
- ✓Improves skin hydration and plumping effect
- ✓Supports skin barrier function
- ✓Biocompatible — naturally found in skin tissue
Sources
FDA Briefing on Hyaluronic Acid in Topical Formulations: Sodium hyaluronate is generally recognized as safe (GRAS) as a cosmetic ingredient. It functions as an effective humectant and skin-conditioning agent suitable for all skin types.
Allantoin
Benefits
- ✓Soothing agent that calms irritation and supports skin healing
- ✓Mild keratolytic that softens skin and improves texture
- ✓Well tolerated by sensitive skin
Sources
FDA OTC Skin Protectant Active Ingredient — Allantoin: The FDA recognises allantoin as a safe and effective OTC skin protectant active ingredient at concentrations of 0.5–2.0%. It soothes and protects irritated skin and helps relieve minor skin irritation from chapping, chafing, and wind.
CTPA Ingredient Library — Allantoin: CTPA lists allantoin as a safe, soothing skin-conditioning agent with a long history of safe use as a skin protectant. It is well tolerated by sensitive and reactive skin types.
Panthenol(Panthenol (Provitamin B5))
Benefits
- ✓Provitamin B5 that is converted to pantothenic acid in the skin, supporting normal cellular function
- ✓Humectant that attracts and retains moisture in the skin
- ✓Soothing agent that helps reduce inflammation and supports skin barrier repair
Sources
CIR Safety Assessment of Panthenol as Used in Cosmetics: The CIR Expert Panel found panthenol (provitamin B5) safe as used in cosmetic formulations. It functions as a humectant and skin-conditioning agent, improving skin hydration and supporting barrier function, with no significant irritation or sensitisation concerns.
CTPA Ingredient Library — Panthenol: CTPA lists panthenol as a safe humectant and skin-conditioning agent. As provitamin B5, it supports healthy skin cell metabolism. It is well tolerated and considered safe for sensitive skin.
Phenoxyethanol
Benefits
- ✓Broad-spectrum preservative that prevents microbial contamination
- ✓Effective at low concentrations up to 1%
Potential concerns
- !Potential skin sensitizer in some individuals
- !FDA advises against use near the mouth or nipple area for infants due to risk of CNS depression
Sources
FDA — Phenoxyethanol in Cosmetics: FDA has reviewed phenoxyethanol as a cosmetic preservative and considers it safe at concentrations up to 1.0% in cosmetic products. FDA advises caution in products used around the mouth of infants.
CTPA Ingredient Library — Phenoxyethanol: CTPA confirms phenoxyethanol is a permitted cosmetic preservative under EU Cosmetics Regulation at a maximum concentration of 1.0%, and is considered safe for use in both rinse-off and leave-on products.
Chlorphenesin
Benefits
- ✓Preservative with antimicrobial activity against bacteria and fungi
Potential concerns
- !Rare contact allergy has been reported
Sources
CTPA Ingredient Library — Chlorphenesin: Chlorphenesin is a permitted cosmetic preservative under EU Cosmetics Regulation (max 0.3% in rinse-off, max 0.2% in leave-on products). CTPA considers it safe when used within these limits.
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