Una Beauster THEUNA Original Repair Serum 50 ml — fragrance-free K‑beauty repair, calming hydration & barrier support

THEUNA Original Repair Serum is a lightweight, fragrance-free Korean serum that combines recovery, calming, and moisture-barrier support in a single, fast-absorbing formula.

Formulated by Una Beauster with more than 80% active ingredients, this advanced K-beauty serum targets dehydration, sensitivity, and weakened skin barrier while keeping a gentle profile for everyday use. The 50 ml pump bottle is housed in 90% recycled glass and offers a non-sticky, rapidly absorbed texture suitable for morning or evening layering. Key actives include Centella asiatica and peptides chosen to soothe, hydrate, and support visible improvements in skin resilience and texture without added fragrance or harsh irritants.

How does this serum soothe sensitive or stressed skin?

THEUNA Original Repair Serum emphasizes calming actives and a low-irritation formulation to reduce the chance of flare-ups and discomfort. Clinical testing with a small panel observed improvements in skin hydration and barrier support, supporting its gentle approach.

• Contains Centella asiatica extracts for skin-soothing properties.
• Formulated to a 0.00 irritation index and clinically tested on 20 participants.
• Fragrance-free and free of common harsh chemicals to minimize irritation risk.

What kind of hydration and barrier benefits can I expect?

The serum is designed to lock in moisture while reinforcing the skin’s natural barrier, delivering both immediate hydration and supportive ingredients that work over time. Its lightweight consistency lets hydrating components penetrate quickly without leaving residue.

• Over 80% active ingredients focused on hydration and barrier support.
• Fast-absorbing texture that layers easily under creams or makeup.
• Clinically observed improvements in skin elasticity and hydration metrics.

Will this work in my daily routine and with other products?

Yes — the serum is created for daily layering and can be used morning and night. Because it’s light and non-sticky, it pairs well with toners, moisturizers, and sunscreen without pill-ing or competing scents.

• Use after cleansing and toning, before thicker creams or oils.
• Safe for combination routines thanks to its balanced, non-greasy finish.
• Suitable for morning use under sunscreen and evening use before night creams.

What makes its formulation and packaging eco-conscious?

Una Beauster combined high-performance ingredients with sustainable packaging choices to reduce environmental impact. The product’s primary glass packaging contains 90% recycled content, reflecting a commitment to more responsible skincare production.

• Bottle made from 90% recycled glass to reduce waste.
• Cruelty-free development with no animal testing during formulation.
• Concentrated formula reduces the need for excessive application, helping product longevity.

Who is this for? THEUNA Original Repair Serum is for people with sensitive, stressed, dehydrated, or barrier-compromised skin who want a single, multifunctional serum that calms, replenishes moisture, and supports skin resilience. It fits users looking for fragrance-free K-beauty performance in an eco-aware package and those who prefer a lightweight, fast-absorbing product suitable for everyday layering.

Ingredients

BSP-11 (30,000 PPM), BS FILL-UP (10,000 PPM), NMN (Nicotinamide Mononucleotide), Centella Asiatica Extract (560,000 PPM), Centella Exosome (100,000 PPM), LNP TECA (50,000 PPM), AQUAXYL (30,000 PPM), TECA HYALSOME (10,000 PPM), Panthenol (15,000 PPM), Hyaluronic Acid (Low and Medium Molecular Weight)