
Barrier Rescue Serum
Over-exfoliation, pollution and reactive skin have made barrier repair a mainstream category. This lightweight serum combines a stress-activated yeast repair factor, yeast β-glucan and plant ceramide with a UV-activated lactobacillus secretion — preserved with ferment-derived antimicrobial peptides.
Claims
- Supports barrier recovery
- Soothes and reduces visible redness
- Long-lasting comfort for sensitive skin
- Natural preservation system
Formula
| Phase | Ingredient | INCI | % |
|---|---|---|---|
| A | Water | Water | to 100 |
| A | Glycerin | Glycerin | 5.00 |
| A | Butylene glycol | Butylene Glycol | 3.00 |
| A | Xanthan gum | Xanthan Gum | 0.20 |
| A | Sodium hyaluronate | Sodium Hyaluronate | 0.10 |
| B | Arboris® PC3 | Butylene Glycol & Ceramide NP | 3.00 |
| B | Arborcan | Beta-Glucan | 1.00 |
| C | Arboris® SRF | Water & Saccharomyces Lysate Extract | 2.00 |
| C | Arboris® AST1 | Lactobacillus Ferment Lysate | 1.00 |
| C | Cytoguard® SFC | Lactobacillus Ferment | 3.00 |
| C | Cytoguard® PF1 | Water & Leuconostoc/Radish Root Ferment Filtrate | 2.00 |
Procedure
- Disperse xanthan gum in glycerin, add to water with sodium hyaluronate and mix until uniform (phase A).
- Disperse Arborcan and Arboris® PC3 into phase A under moderate stirring (phase B).
- Below 40 °C add the phase C ferments one by one and mix until homogeneous.
- Adjust pH to 5.5–6.0.
Starting-point formulations for guidance only. Use levels are within each active's recommended range; compatibility, stability and preservative efficacy must be confirmed in your own laboratory.
Related actives

Arboris® PC3
Plant ceramide from rice bran husk that restores the skin barrier.

Arborcan
Up to 90% non-derivatized β-glucan from baker's yeast for repair and recovery.

Arboris® SRF
Skin Repair Factor from stress-activated yeast, rich in LYCD.

Arboris® AST1
UV-activated Bulgarian Lactobacillus secretion — visibly reduces redness in 15 minutes.

Cytoguard® SFC
Lactobacillus ferment with bacteriocins for broad-spectrum protection.

Cytoguard® PF1
Kimchi-derived ferment peptide for natural, preservative-free skincare.