
Skincare · Essence, Serum & Ampoule
Ampoule
The step above a serum in both concentration and price, and the anchor of a premium Korean skincare line. Single-dose vial sets extend it into course-of-treatment positioning, while PDRN and exosome directions represent the current frontier of Korean development.
Production terms are confirmed directly with the matched manufacturer.
Available directions
Formulation directions this product type can be developed in. Pick one during your request, or ask us to advise during matching.
Concentrated hydration
Intensive humectant load positioned as a recovery course rather than a daily step.
Panthenol repair
High-percentage panthenol for barrier damage from over-exfoliation or procedures.
Peptide
Multi-peptide complexes at concentrations above a standard serum.
PDRN
The premium regeneration direction, currently the strongest seller in Korean ampoules.
Exosome
Next-generation regenerative positioning at the top of the price ladder.
Regenerative or clinic-style
Sealed single-dose vials sold as a 7 or 14 day intensive program.
Key ingredient options
PDRN
Salmon-derived polynucleotide, Korea's signature premium regeneration active.
Peptide complex
The firming backbone of most premium ampoules, with high consumer search demand.
Panthenol
A well-tolerated repair active that suits high-concentration daily use.
What makes it work
- The ampoule sits above the serum in both concentration and price, anchoring the premium end of a line.
- Single-dose vial sets support course-of-treatment positioning that raises basket value.
- Sealed vials protect oxidation-sensitive actives, which is why clinic-style ranges use them.
Texture & format
Concentrated treatment with a higher active load than a serum, sold in smaller volumes or sealed single-dose vials.
Frequently asked
What is the difference between an ampoule and a serum?
Concentration and positioning. An ampoule carries a higher active load, is usually sold in a smaller volume at a higher price, and is often positioned as an intensive treatment rather than a daily step.
Why sell single-dose vials?
Sealed single doses protect sensitive actives from oxidation and support a course-of-treatment story, for example a 7 or 14 day intensive program, which raises perceived value and basket size.


