A calming serum designed to relieve sensitive and irritated skin. Suitable for those seeking gentle hydration and skin barrier support.

Frequently Asked Questions

What are the key ingredients in 345 Relief Serum?

345 Relief Serum is a serum by Dr. Althea. Subscribe to Seoul Sister for full ingredient analysis across our database of 5,900+ K-beauty products.

Is 345 Relief Serum good for sensitive skin?

345 Relief Serum is a Korean serum by Dr. Althea. Sensitive skin compatibility depends on individual triggers and allergies. Seoul Sister's AI advisor Yuri analyzes all N/A 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 345 Relief Serum good for oily skin?

For oily skin, the key factors in evaluating 345 Relief Serum are comedogenic ingredient ratings, oil content, and finish type. 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.

Where to buy 345 Relief Serum?

345 Relief Serum by Dr. Althea is sold through authorized retailers and the brand itself. Buy from an authorized retailer or the brand's own site rather than an open marketplace. Olive Young Global ships to most countries but no longer ships to the US. Seoul Sister tracks counterfeit indicators to help you buy genuine Korean skincare. We are an advice platform and never sell products ourselves.