Prebiotic & Hyaluronic Acid Barrier Support Serum
Prebiotic & Hyaluronic Acid Barrier Support Serum
30ml / 1.01 fl oz
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Perfect For
- Sensitive skin
- Barrier-compromised skin
- Dry skin
- Dehydrated skin
- Redness-prone skin
- Daily barrier support
Why You'll Love This
A healthy skin barrier is the foundation of healthy-looking skin.
Prebiotic Hyaluronic Acid Barrier Support Serum is an advanced daily treatment designed to replenish hydration while helping strengthen the skin's natural protective barrier. Combining skin-supporting prebiotics with Hyaluronic Acid and carefully selected botanical ingredients, this lightweight serum helps improve skin comfort, reduce the feeling of dryness, and support a smoother, healthier-looking complexion.
The result is skin that feels calmer, more resilient, and better prepared to face everyday environmental stressors.
How to Use
Apply morning and evening after cleansing.
Massage gently over the face and neck before your moisturiser.
FAQ
What makes this serum different from a regular hydrating serum?
Unlike standard hydrating serums, this one is infused with prebiotics that actively support your skin’s microbiome. That means it not only hydrates but also helps maintain long-term skin balance and resilience.
Should I use it in the morning or evening?
It’s designed for both. Morning use helps protect against daily stressors, while evening use supports overnight repair.
Can I combine it with retinol or Vitamin C?
Absolutely. It layers beautifully with active ingredients and helps support skin comfort as part of a balanced skincare routine.
Can I use it around the eyes?
Yes, it’s gentle enough for the eye area - but avoid direct contact with the eyes.
Ingredients / INCI
Aqua/Water, Alcohol②, Glycerin②, Sodium PCA, Cellulose Gum, Algin, Lactobacillus Ferment Lysate, Parfum/Fragrance, Sodium Phytate, Potassium Sorbate, Sodium Benzoate, Hydrolyzed Hyaluronic Acid, Sodium Hyaluronate, Pogostemon Cablin Oil
②Made using organic ingredients

Skin Benefits
Restores lasting hydration while supporting the skin's natural microbiome.
Helps strengthen the moisture barrier for healthier, more resilient skin.
Reduces the appearance of dryness, tightness and visible sensitivity.
Dual Hyaluronic Acid replenishes moisture at multiple levels of the skin.
Prebiotic technology helps maintain a balanced, healthy complexion.
Leaves skin feeling calm, comfortable and deeply hydrated.
Star Ingredients
Hyaluronic Acid
Hyaluronic Acid is capable of attracting and holding up to 1,000 times its weight in water. It helps replenish moisture, improve skin elasticity and soften the appearance of dehydration lines, leaving the complexion feeling smooth, supple and refreshed.
Algin (Brown Algae)
A marine polysaccharide that forms a lightweight moisture-retaining film on the skin to help reduce water loss and maintain lasting hydration. It also acts as a prebiotic, helping nourish beneficial skin bacteria that contribute to a stronger, healthier skin barrier.
Lysate Ferment
A natural byproduct from fermenting Lactobacillus bacteria that delivers beneficial metabolites to support healthy skin flora. Restore microbiome balance, and contributes to a stronger skin barrier, improved hydration and calmer, healthier looking skin.
Sodium PCA
The sodium salt of an amino acid found naturally in the skin. Made from fermenting sugarcane. It mimics the skin's Natural Moisturizing Factor (NMF) to draw in and retain moisture, provide intense hydration and maintains skin suppleness.
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SHIPPING
FREE standard delivery for orders over $100. Shipping fee for all other orders calculated at checkout. Delivered within 3-5 working days in the US only. View all shipping terms and conditions here.
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Need Assistance? Please view our FAQ page or email us at hello@lumare.skin, Monday - Friday: 10:00am – 4:00pm Eastern Standard time.



