Medicube One Day Exosome Shot Pore Ampoule 2000 30ml
Professional-grade pore treatment - at home, every day.
Benefits
Visibly tighter pores from the first use - exosome-coated micro-spicules deliver actives directly into pores, with clinical results showing 21.1% reduction in pore density and size after a single application.
242% better absorption than standard serums - the micro-spicule delivery system physically carries active ingredients deeper than surface application alone can achieve.
Smoother texture, brighter skin over time - AHA, BHA, and PHA resurface dead skin cells while Niacinamide evens tone, with clinical results showing 88.7% improvement in dead skin cells and 51.7% enhancement in radiance.
Barrier support built in - Panthenol and Niacinamide replenish moisture and strengthen the skin barrier alongside the exfoliating and pore-refining actives, so skin isn't compromised in the process.
Hero Ingredients
Lacto Exosomes - Exosome-Coated Micro-Spicules
What it does: Medicube patented combination - micro-spicules shaped like tiny needles physically penetrate the skin's surface to deliver exosomes (extracellular vesicles containing peptides, amino acids, and vitamins) directly into pores. This is what drives the 242% absorption increase over standard topical application, and the clinical 21.1% pore reduction after one use.
Why we chose it: Exosomes are one of the most credible emerging actives in clinical skincare for 2026 - Medicube delivery mechanism is what separates this from products that simply list exosomes on the label.
AHA + BHA + PHA Complex
What it does: A triple-acid resurfacing complex that works at different skin depths - BHA dissolves inside pores, AHA lifts surface dead skin cells, and PHA gently resurfaces sensitive or reactive skin with minimal irritation. Together they clear the congestion and buildup that makes pores appear larger.
Why we chose it: Pairing a delivery system with a resurfacing complex means this ampoule addresses pore size from two angles simultaneously - penetration and surface clearing.
Niacinamide + Panthenol
What it does: Niacinamide brightens post-pore redness, visibly evens skin tone, and supports barrier integrity, while Panthenol soothes the tingling sensation from the spicules and maintains hydration levels throughout treatment. Clinical results showed 54.2% barrier enhancement and 7.6% surface hydration improvement.
Why we chose it: Any product with active delivery technology needs a soothing and barrier-supporting layer - these two ingredients make daily use genuinely comfortable rather than just tolerable.
Skin Compatibility
Suitable for all skin types including sensitive, though the micro-spicule formula will cause a tingling sensation on application - this is a normal and expected response to the active delivery system, not an allergic reaction. Redness, mild heat, and temporary itching may also occur and typically subside quickly.
Those new to spicule-based products should patch test first and start with 2-3 applications per week before building to daily use. Non-comedogenic and fragrance-free. Avoid the eye and lip area.
How to Use
- After cleansing, apply toner or hydrating pads to prep the skin
- Apply the ampoule to the full face (or targeted areas), avoiding eyes and lips
- Gently rub and press with fingertips to help the micro-spicule formula absorb into the skin
- Expect a tingling sensation - this is the active delivery system working
- Follow with a water-based moisturizer to seal and soothe
- Always follow with SPF in the morning when using exfoliating actives.
Use 2-3 times per week when starting out, building to daily use as skin adjusts
Pairs well with: a lightweight ceramide or peptide moisturizer to support barrier recovery after treatment.
Studio Pick
Exosomes are one of the most significant active ingredients entering the mainstream skincare market in 2026, and Medicube delivery approach is the most technically credible application of them we've reviewed. The micro-spicule system isn't marketing language - it's a patented physical delivery mechanism validated by third-party clinical testing, with results that hold up: 21.1% pore reduction from a single application and 54.2% barrier enhancement over time. We stock this because it represents the clinical edge of what K-beauty can offer, and because our customers who try it keep reordering.
Curation Score: 9.0 / 10
Ingredient Quality 10/10 - Brand Reputation 9/10 - Community Consensus 8/10 - Value for Money 8/10 - Versatility 9/10
Full Ingredients
Water, Dipropylene Glycol, Glycerin*, Butylene Glycol, 1,2-Hexanediol, Niacinamide*, Sodium Polyacrylate, Ethylhexyl Palmitate, C12-14 Alketh-12, Hydrogenated Polydecene, Hydrolyzed Sponge*, Ethylhexylglycerin, Adenosine*, Caprylyl/Capryl Glucoside, Disodium EDTA, Panthenol*, Lactobacillus Extracellular Vesicles*, Campsis Grandiflora Flower Extract, Pueraria Lobata Root Extract, Pinus Palustris Leaf Extract, Oenothera Biennis (Evening Primrose) Flower Extract, Ulmus Davidiana Root Extract, Calcium Silicate, Sodium Silicate, Betaine Salicylate*, Citric Acid*, Gluconolactone*
*Active/notable ingredients: Glycerin (humectant), Niacinamide (brightening, barrier support), Hydrolyzed Sponge (micro-spicule delivery system), Adenosine (anti-aging, fine lines), Panthenol (soothing, hydration, provitamin B5), Lactobacillus Extracellular Vesicles (Lacto Exosomes - cellular renewal, pore refinement), Betaine Salicylate (BHA - pore clearing, exfoliation), Citric Acid (AHA - surface resurfacing), Gluconolactone (PHA - gentle resurfacing)
Free from: fragrance, parabens, mineral oil, sulfates, silicones, retinol, phenoxyethanol, and 50+ additional excluded ingredients
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Everything you need to feel confident before you buy
Frequently Asked Questions
Is the tingling sensation safe - should I be concerned?
The tingling is expected and normal - it's caused by the micro-spicules physically engaging with the skin's surface to deliver the exosome actives deeper than standard application allows. It's the same principle as microneedling, scaled down for daily home use. Redness and mild heat may also occur briefly. If the sensation is intense or persists for an extended period, reduce application frequency and build up gradually. A patch test before first full use is always recommended.
Where does this fit in my routine?
Apply this as the first treatment step after cleansing and toning, before serum and moisturizer. Medicube recommends using it first so the micro-spicule delivery system works on clear, prepped skin rather than layering through other products. Follow with a water-based moisturizer to soothe and seal. Avoid using immediately before or after other active exfoliants on the same evening.
What are exosomes and why do they matter for pores?
Exosomes are extracellular vesicles - tiny packets naturally produced by cells that carry signaling proteins, peptides, amino acids, and vitamins. In skincare, they function as a delivery and cellular communication system, helping skin renew more efficiently and respond to treatment. Medicube's Lacto Exosomes are derived from Lactobacillus fermentation and coated onto micro-spicules so they're physically delivered into the pore rather than just sitting on the skin's surface. Clinical results showed 21.1% reduction in pore size and 51.7% improvement in radiance after consistent use.
Can I use this if I already use BHA or retinol in my routine?
This ampoule contains BHA (Betaine Salicylate), AHA (Citric Acid), and PHA (Gluconolactone), so layering it with additional exfoliating acids or retinol on the same evening is not recommended. If your routine already includes BHA or retinol, use this ampoule on alternating evenings rather than the same night. Always follow with SPF in the morning when using exfoliating actives.
How long will 30ml last and how often should I use it?
Beginners should start at 2-3 applications per week, which makes 30ml last approximately 2-3 months. Daily users will go through it in 4-6 weeks. A small amount covers the full face - the formula is concentrated and doesn't need to be applied thickly to be effective. Store at room temperature away from direct sunlight and use within 12 months of opening.