BK-LAB Centella-Lacto Solution Ampoule — pharma-backed calming serum

Skincare backed by a pharmaceutical company

BK-LAB is developed by Bukwang Pharmaceutical — one of Korea's established drug manufacturers. When a pharma company enters skincare, formulation rigor comes with it: no filler-heavy formulas, no marketing-first ingredient choices. The Centella-Lacto Solution Ampoule combines centella asiatica (Korea's leading calming botanical) with lactobacillus ferment — a fermentation-derived active that has been used in Korean functional skincare for over a decade. The result is a high-actives ampoule designed for skin that reacts, flares, and stays red.

The centella + ferment pairing

Centella asiatica works at the barrier level: its active compounds inhibit the pro-inflammatory signalling that makes reactive skin redden and flare. Lactobacillus ferment works at the microbiome level: fermented bio-actives strengthen the lipid matrix of the skin barrier, reducing transepidermal water loss (TEWL) and the sensitivity that comes with a compromised barrier. Together, they address the cause (barrier weakness) and the symptom (redness, reactivity) at the same time. This is why the combination has become standard in Korean dermocosmetic formulations.

Key ingredients

Ingredient	Function
Centella Asiatica Extract	Calms redness, supports barrier repair
Lactobacillus Ferment Lysate (928 ppm)	Fermentation-derived barrier strengthener
Niacinamide	Brightens, reduces visible pores, evens tone
Adenosine	Supports skin elasticity and anti-ageing signals
Scutellaria root + Green tea + Chamomile extracts	Multi-botanical antioxidant and calming complex

Full ingredients (INCI)

Water, Glycerin, Propylene Glycol, Niacinamide, Glycereth-26, Phenoxyethanol, Ammonium Acryloyldimethyltaurate/VP Copolymer, Carbomer, Triethanolamine, PEG-60 Hydrogenated Castor Oil, Lactobacillus Ferment Lysate (928 ppm), Ethylhexylglycerin, Adenosine, Disodium EDTA, Butylene Glycol, 1,2-Hexanediol, Centella Asiatica Extract, Polygonum Cuspidatum Root Extract, Scutellaria Baicalensis Root Extract, Xanthan Gum, Camellia Sinensis (Green Tea) Leaf Extract, Glycyrrhiza Glabra (Licorice) Root Extract, Matricaria Recutita (Chamomile) Flower Extract, Rosmarinus Officinalis (Rosemary) Leaf Extract, Fragrance (Parfum), Citronellol, Linalool

How to use

1. After cleansing and toning, while skin is still slightly damp
2. Dispense 2–3 drops into palm and warm between fingers
3. Press gently into face — focus on areas of redness or sensitivity
4. Allow to absorb for 60 seconds before applying moisturiser
5. Use morning and evening — safe for daily use due to gentle pH profile

Who this is for

• Rosacea-prone skin that flares from retinol or chemical exfoliants
• Post-procedure skin (after laser, chemical peel, or microneedling) — accelerates calm
• Acne-prone skin where inflammation lingers after breakouts resolve
• Anyone whose skin "gets red easily" and hasn't found a serum it tolerates

Specs

Brand	BK-LAB by Bukwang Pharmaceutical
Format	Concentrated solution ampoule
Skin types	Sensitive, reactive, redness-prone, post-procedure
Fragrance	Contains fragrance (Fragrance (Parfum), Citronellol, Linalool)
Country of origin	South Korea

Shipping & delivery

Ships from South Korea via express international courier. Estimated delivery: 7–12 business days to Australia. Tracking provided within 2 business days of dispatch. Ampoule arrives in protective packaging — sealed and safe for air transport.

Frequently asked questions

What does "pharma-backed" mean for a skincare product?

BK-LAB is produced by Bukwang Pharmaceutical, a Korean drug manufacturer. This means the ampoule is manufactured in a pharmaceutical-grade facility (GMP-certified) with active-ingredient purity standards stricter than standard cosmetics manufacturing. The formulation team is the same group that develops dermatology-grade topicals — not a contract cosmetics lab. You are getting pharmaceutical process rigour applied to a cosmetics-regulation product.

Can I use this under prescription retinol or other active treatments?

BK-LAB Centella-Lacto is compatible with most prescription topicals. If you are on tretinoin, adapalene, or benzoyl peroxide — all of which cause initial dryness and barrier disruption — this ampoule is designed precisely for that kind of adjacent irritation. Apply it before your prescription product, or on evenings when you skip the prescription treatment. If in doubt about specific drug interactions, confirm with your dermatologist.

How long before I see results?

Redness reduction is often noticeable within 2–4 weeks of daily use — the centella and niacinamide work cumulatively. Barrier strengthening (the TEWL reduction effect from lactobacillus ferment) typically shows as reduced sensitivity and less reactive flushing after 4–6 weeks of consistent use.

Is this the same as cica cream?

Centella asiatica ("cica") in cream form is usually suspended in an emollient base — moisturising but lower active concentration. This ampoule is a concentrated solution: the centella extract is at serum-level potency without the heavy cream base. It layers under your moisturiser rather than replacing it. Think of it as cica delivered at clinical concentration rather than retail dose.