Dr.Althea 345 Relief Serum — Hydrating, Soothing Face Serum for Redness-Prone Skin, 1.01 fl oz

Dr.Althea 345 Relief Serum is a lightweight, non-comedogenic facial serum formulated to deeply hydrate, calm redness, and support a weakened skin barrier for dry, irritated complexions.

This everyday serum blends barrier-repair lipids, antioxidant actives, and plant-based PDRN to replenish moisture without clogging pores. Designed for sensitive, post-acne or redness-prone skin, it layers smoothly under moisturizer or makeup and avoids common irritants like artificial fragrance, parabens, and added dyes. The texture is airy and non-sticky, making it suitable both morning and night for consistent hydration and barrier care.

How does this serum relieve redness and irritation?

The formula combines antioxidant and soothing ingredients to target visible redness and calm stressed skin. Resveratrol supplies antioxidant support while Centella-derived PDRN and Tea Tree Leaf Water help calm inflammation and nourish the skin’s natural defenses.

• Resveratrol reduces oxidative stress that can worsen redness.
• Centella PDRN provides plant-based nourishment to soothe irritation.
• Tea Tree Leaf Water helps balance oil and comfort stressed areas.

Will it hydrate without causing breakouts?

Yes — the serum is certified non-comedogenic and formulated to deliver lasting moisture without heavy oils that block pores. Lightweight humectants and Rice PDRN (Sodium DNA) attract and retain water in the skin, while Niacinamide helps regulate sebum to reduce the chance of clogged pores.

• Rice PDRN deeply hydrates and supports a resilient barrier.
• Niacinamide moderates oil production and evens skin tone.
• Non-comedogenic finish layers well under makeup without residue.

What barrier-repair ingredients are included and how do they help?

The blend includes ceramides and plant-derived PDRN to rebuild and strengthen a thin or compromised barrier. Ceramide NP reinforces the skin’s protective lipid layer, improving texture and helping lock in moisture for longer-lasting comfort.

• Ceramide NP restores lipids lost from irritation or dryness.
• Plant-based PDRN supports tissue recovery and hydration retention.
• Combined ingredients reduce sensitivity from environmental stressors.

How do I use this serum in my routine?

Apply after cleansing and toning, while skin is slightly damp, to maximize absorption. Use a few drops and gently press into the face and neck; follow with sunscreen in the morning or a moisturizer at night to seal in hydration.

• Morning: serum, sunscreen, then makeup.
• Evening: serum, targeted creams, richer moisturizer if needed.
• Safe for layering with most actives; patch test with strong actives first.

Who is this for: Dr.Althea 345 Relief Serum is formulated for people with dry, sensitive, or redness-prone skin seeking a gentle daily hydrator that also supports barrier repair. It's appropriate for those recovering from post-acne sensitivity or anyone who wants a lightweight, non-greasy serum that calms irritation while refining texture. If you prefer fragrance-free, vegan skincare that layers under makeup and won’t clog pores, this serum is a practical choice for daily use.