USOLAB Bio Premium K Ampoule

A vitamin K ampoule for redness, visible capillaries, rosacea-prone and reactive skin.

An ampoule format: a light serum applied to bare skin after toner, before your cream.

Menadione, vitamin K3, and phytonadione, vitamin K1 — two forms of vitamin K. They heal, calm irritated skin, relieve inflammation and itching, improve tone and prevent dehydration. Both reduce how much of the vascular network shows through the skin.

Tranexamic acid 2 % with niacinamide 2 % — at this concentration tranexamic acid works on the vascular side of redness, slowing the formation of new vessels while making the existing ones less visible. Niacinamide reduces inflammation alongside it.

Centella asiatica 36 % — over a third of the formula. Heals, relieves irritation, works against inflammation and ageing, stimulates collagen production, makes skin firmer and softens the effect of UV.

Panthenol 10 % — speeds cell regeneration, rebuilds the epidermal barrier, prevents flaking and strengthens the walls of the vessels.

Licorice root 10 % — calms inflammation and relieves the itching that comes with allergic reactions and easily irritated skin.

Exosomes 10 % — tiny vesicles that carry actives further into the skin than liposomes manage, and stay stable while they do it.

Glutathione 4 % — speeds regeneration of damaged tissue, improves firmness, takes part in building collagen and elastin, clears pigment marks and improves the condition of skin after invasive procedures.

Phytosterols and a peptide complex — phytosterols calm the inflammatory response at the point where it starts; the peptides keep the skin from oxidising, which is what drives redness to flare.

The result. Fewer visible vessels, marks from broken capillaries softened, itching, tightness and flaking settled, the lipid barrier restored and complexion evened out.

Use it with the Bio Intensive Barrier K Mist and the Bio Intensive K Cream.

How to use. Apply to cleansed skin after toner, then finish with your cream.

Key ingredients and benefits:

Menadione (Vitamin K3) and Phytonadione (Vitamin K1)
Two forms of vitamin K. They heal, calm irritated skin, relieve inflammation and itching, improve tone and prevent dehydration. Both reduce how much of the vascular network shows through the skin.

Tranexamic Acid 2 % with Niacinamide 2 %
At this concentration tranexamic acid works on the vascular side of redness, slowing the formation of new vessels while making the existing ones less visible. Niacinamide reduces inflammation alongside it.

Centella Asiatica 36 %
Over a third of the formula. Heals, relieves irritation, works against inflammation and ageing, stimulates collagen production, makes skin firmer and softens the effect of UV.

Panthenol 10 %
Speeds cell regeneration, rebuilds the epidermal barrier, prevents flaking and strengthens the walls of the vessels.

Licorice Root 10 %
Calms inflammation and relieves the itching that comes with allergic reactions and easily irritated skin.

Exosomes 10 %
Tiny vesicles that carry actives further into the skin than liposomes manage, and stay stable while they do it.

Glutathione 4 %
Speeds regeneration of damaged tissue, improves firmness, takes part in building collagen and elastin, clears pigment marks and improves the condition of skin after invasive procedures.

Phytosterols
Calm the inflammatory response at the point where it starts.

Peptide Complex
Galloyl Pentapeptide-74, Caffeoyl Tetrapeptide-80, Galloyl Tetrapeptide-80, Feruloyl Tetrapeptide-80 and Caffeoyl Hexapeptide-82 keep the skin from oxidising, which is what drives redness to flare.

USOLAB products are designed for easy integration into daily skincare routines:
1. Cleansing: Begin with the Soft Oatmeal Enzyme Powder Wash to gently cleanse and exfoliate the skin.
2. Toning: Apply a suitable toner to prepare the skin for subsequent treatments.
3. Treatment: Use targeted products such as the Bio Intensive Repair Cream or Bio Moisturizing Hyaluron Set, depending on your skin’s needs.
4. Mask: Incorporate the Bio Renaturation PDRN Calming Mask Pack 1-2 times a week for enhanced skin recovery and hydration.
5. Moisturizing: Finish with a moisturizer like the Bio Intensive Hyaluron Cream to lock in hydration.

Consistent use of USOLAB products helps maintain skin health, promotes healing, and enhances overall complexion.

USOLAB is a leading Korean cosmeceutical brand specializing in post-procedure skincare. With a name derived from “You’re So Beautiful + Laboratory,” USOLAB combines advanced research with high-quality ingredients to develop products that promote skin regeneration and healing. Trusted by over 1,000 dermatologists, plastic surgery clinics, and aesthetic centers worldwide, USOLAB offers professional-grade skincare solutions suitable for home use.