










SHIELD · Bioactive Prebiotic Barrier Serum
SHIELD · Bioactive Prebiotic Barrier Serum
For a weakened skin barrier and persistent dehydration. A prebiotic jelly serum that supports the skin's natural barrier and microbiome. Gel-to-liquid, absorbs instantly.
Couldn't load pickup availability
• Prebiotic formula supports skin microbiome
• Strengthens natural skin barrier
• Gel-to-liquid texture, instant absorption
• No residue, works under moisturiser
• 30ml / 1.01 fl oz
Apply to clean skin. Drop a small amount onto the targeted area, then smooth over the skin until absorbed. Use morning and evening before moisturiser.
Aqua/Water, Alcohol①, Glycerin①, Sodium PCA, Cellulose Gum, Algin, Lactobacillus Ferment Lysate, Parfum/Fragrance, Sodium Phytate, Potassium Sorbate, Sodium Benzoate, Hydrolyzed Hyaluronic Acid, Sodium Hyaluronate, Pogostemon Cablin Oil
① Made using organic ingredients
99% Natural origin of total / 10% Organic of total
COSMOS NATURAL certified by ECOCERT Greenlife
Formulated in Europe under ECOCERT COSMOS standards for natural and organic cosmetics. Made without parabens, silicones, synthetic fragrance, petrochemicals, or GMOs. Many Arneux formulas are 100% natural origin, reflecting a standard that goes beyond conventional clean beauty.
Complimentary shipping on all orders. Returns are accepted only for damaged, defective, or incorrect items reported within 7 days of delivery. Items must be unused, unopened, and in original packaging unless otherwise instructed. Contact care@arneux.com for help.
FAQ
After cleansing, apply a pea-sized amount to face and neck. The jelly melts into liquid on contact. Pat in gently, then follow with moisturiser.
Prebiotics feed the good bacteria on your skin. A balanced microbiome means fewer breakouts, less redness, and a stronger barrier against irritants.
Yes. SHIELD layers well. Apply it first to strengthen the barrier, then add your treatment serum (GLOW, AURA, or CORRECT) on top.