Althea 345 Relief Serum 30 ml
Soothe, Nourish & Balance Your Skin with the Power of 3-4-5 Complex
Calm irritated skin and restore lasting comfort with the Dr. Althea 345 Relief Serum. Designed by the innovative Pro Lab formulation team, this gentle, multi-action serum is engineered specifically for sensitive, reactive, and blemish-prone complexions.
It utilizes a targeted multi-barrier approach: 3 ingredients for blemish care, 4 ingredients for deep nourishing, and 5 botanical ingredients for intense soothing. Its lightweight, milky-fluid texture absorbs effortlessly, calming visible redness and locking in moisture without stickiness or heaviness.
The Signature 3-4-5 Formula:
- 3 Blemish Care Actives: Niacinamide, Resveratrol, and Tannic Acid work together to fade post-acne marks, refine uneven tone, and support a visibly clear complexion.
- 4 Barrier Nourishing Essentials: Ceramide NP, Panthenol, Hydrolyzed Hyaluronic Acid, and Rice Bran PDRN (Sodium DNA) deeply hydrate, lock in moisture, and reinforce damaged skin barriers.
- 5 Calming Botanical Extracts: Tea Tree Leaf Water, Centella Asiatica Extract, Madecassoside, Green Tea (Camellia Sinensis) Water, and Centella Asiatica PDRN provide fast relief to soothe irritation and redness.
Key Benefits:
- Immediate Soothing & Calming: Rapidly cools sensitivity, soothes environmental irritation, and balances reactive skin.
- Moisture Barrier Repair: Strengthens the skin’s lipid barrier with Ceramide NP to prevent moisture loss and flakiness.
- Clear & Even Tone: Targets blemish marks and redness to promote a smooth, uniform skin tone.
- Minimal & Skin-Friendly: Clean, gentle formula suitable for all skin types, especially acne-prone or highly delicate skin.
How to Use:
- Cleanse your skin thoroughly and prep with toner or face mist.
- Dispense 2–3 drops using the dropper directly onto your face and neck.
- Gently pat and smooth across the skin until fully absorbed.
- Follow with your moisturizer or the Dr. Althea 345 Relief Cream to seal in active nutrients.
Product Details:
- Net Volume: 30ml / 1.01 fl. oz
- Texture: Lightweight, soothing, non-sticky milky essence
- Skin Types: Suitable for all skin types, ideal for sensitive, dry, or blemish-prone skin
- Country of Origin: South Korea (K-Beauty)
Dr. Althea 345 Relief Serum is a daily soothing face essence built on a layered "3-4-5" ingredient complex
— three blemish-care actives, four nourishing actives, and five soothing actives
— formulated to comfort sensitive, easily stressed skin.
How to use:
After cleansing and toning, apply 2-3 drops to your face and gently pat until absorbed. Follow with moisturizer. Use morning and night.











Complete Your 345 Routine
Love the serum? Build a simple daily routine with the full 345 line — made for sensitive, easily stressed skin.
Step 1 — Mist
After cleansing, shake well and spritz 345 Relief Cream Mist over your face. It gives a quick layer of hydration and preps your skin.
Step 2 — Serum
Apply 2–3 drops of 345 Relief Serum and gently pat until absorbed. Lightweight, milky, and non-sticky.
Step 3 — Cream
Finish with 345 Relief Cream to lock in moisture and support your skin barrier.
Use morning and night. Gentle enough for everyday care.
Complete the set → Add 345 Mist and 345 Cream to your routine today.






