Skip to product information
1 of 1

Cosrx

[Cosrx] The Retinol 0.5 Oil 20ml

[Cosrx] The Retinol 0.5 Oil 20ml

Regular price $33.99 USD
Regular price $25.00 USD Sale price $33.99 USD
Sale Sold out
Taxes included. Shipping calculated at checkout.
SIZE
Quantity
Shipping:
• South Africa: Express tracked delivery (3–7 business days)
• Priority Markets: US, Canada, UK, Germany, France, Netherlands, Australia, UAE — 3–10 business days
• Rest of World: Tracked international delivery (3–10 business days)
Shipping fees are automatically calculated at checkout.

Customs / VAT / Duties:
Import taxes, duties or handling fees (if applicable) may be charged by your local customs authority on arrival. These charges are payable by the recipient.

Returns:
South Africa customers — View SA Returns & Refunds Policy.
International customers — View International Returns & Refunds Policy.

✓ Authentic Korean skincare sourced directly.
✓ Easy returns — SA & International supported.
Save more when you stock up:
Spend $80 — save 5%
Spend $100 — save 7%
Discount applied automatically at checkout.
⚠️ Ingredient Advisory: Always review ingredients before purchase. Sensitive users or those with medical conditions should consult a healthcare professional. AH-RIN is not responsible for ingredient suitability or medical compliance across regions.

Fresh Beauty Guarantee

Our products are supplied directly from verified partners in Seoul, meaning you receive recently manufactured K-Beauty items — never old, expired, or stale inventory.

Details

Intensive treatment for a youthful and radiant complexion! Clinical Results in 4 weeks - 22.02% improvement of wrinkles(forehead) - 18.40% improvement of wrinkles(nasolabial) - 17.68% improvement of wrinkles(eye area) - 16.91% improvement of elasticity (external elasticity) - 13.43% improvement of elasticity (internal elasticity) - 13.78% improvement of lifting (mouth corner) - 13.54% improvement of lifting (chin) - 4.28% improvement of skin age Clinical Results in 2 weeks - 48.87% improvement of pore (volume) - 45.74% improvement of pore (area) *Based on clinical trials of 20 subjects. *Dermacosmetic Skin Science Laboratory Co., Ltd.

How to use

/Start small and slow!/ During evening care, apply 1 to 2 drops to hand and tap with fingertips from inside out, let absorb. Limit initial use to three times per week; gradually increase frequency to every other night, use as tolerated. * Have an ‘adaption period’ when using retinol /Week 1~2/ - Frequency : use only 2~3 times a week at night - How to Use : After cleansing, at the moisturizer step, apply 1-2 drops to areas of concern. e.g. under eyes, mouth, forehead and neck /Week 3~/ - Frequency : may apply every other day at night - How to use : After cleansing, at the moisturizer step, may spread over the entire face. * The "building tolerance" phase can be shortened or extended depending on individual differences * Maintain this phase until no discomfort is experienced. * Gradually increase frequency and areas of application.

Ingredients

Squalane, Glycine Soja (Soybean) Oil, Di-C12-13 Alkyl Malate, Retinol(0.5%), Caprylic/Capric Triglyceride, BHT, Tocotrienols, Tocopherol, Elaeis Guineensis (Palm) Oil, Hydroxymethoxyphenyl Decanone

View full details

Shipping: Ships from Asia via express courier. Estimated delivery: South Africa 3–7 business days, international destinations 3–10 business days after dispatch.

Customs / VAT / Duties: Orders are shipped DDU (Delivered Duty Unpaid). Import taxes, duties or handling fees may be charged by your local customs authority on arrival. These charges (if applicable) are the customer’s responsibility.

Returns:
• Customers in South Africa – see our South Africa Returns & Refunds Policy.
• Customers outside South Africa – see our International Returns & Refunds Policy.