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Moumoujus

Barrier repair for sensitive skin

The Mantle Extremolyte Barrier Serum, 50 ml frosted glass bottle with a gold pump

Meet The Mantle

One step for calmer, stronger skin

£48.0050 ml5.0 (23)
  • Calms and comforts reactive, sensitive skin
  • Replenishes the barrier with ceramides and cholesterol
  • Lightweight: sits well under SPF and makeup
1.5%Ectoin3%Ceramide complex2%Matrixyl® Morphomics™0%Fragrance
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Full details and ingredients

How to choose a skin barrier repair moisturiser

A barrier repair moisturiser’s job is to rebuild the lipid matrix that holds your skin together — not just to hydrate on the surface. The ingredients with the strongest clinical evidence for actual repair are ceramides, ectoin, hyaluronic acid, peptides, and panthenol (vitamin B5). Niacinamide and centella asiatica are useful secondary actives for calming inflammation during recovery.

The most overlooked factor is concentration. A product can list ceramides or ectoin on its label at levels too low to do anything meaningful. Look for brands that disclose their active percentages. The Mantle publishes its key percentages: 3% triple ceramide complex, 1.5% ectoin, 2% Matrixyl Morphomics peptides, plus Swiss apple stem cells and fermented botanicals at a combined 8.5% total active load.

If you’re dealing with eczema, psoriasis, rosacea, or over-exfoliated skin, prioritise fragrance-free, essential-oil-free formulations. Many “sensitive skin” products still contain fragrance, essential oils or drying alcohols that can stall barrier recovery. The Mantle contains none of them.

Questions, answered

Anything else? Email concierge@moumoujus.com

What is the best moisturiser for skin barrier repair?

The best barrier repair moisturisers combine ceramides (ideally a triple complex of NP, AP, and EOP), a cellular protectant like ectoin or panthenol, hyaluronic acid for hydration, and peptides for structural repair. Avoid fragrance, essential oils, and drying alcohols, which slow recovery. The Mantle contains all four, with the key doses published: a 3% ceramide complex, 1.5% ectoin and 2% peptide.

What is the best cream for repairing skin barrier?

For the face, a water-light serum texture layers better and plays cleaner with SPF than heavy occlusive balms. On body or very dry patches, thicker creams with petrolatum or shea can help. The active ingredients matter more than the base: look for ceramides, ectoin, fatty acids, and cholesterol in physiological ratios (roughly 3:1:1).

Is a ceramide serum or a cream better for barrier repair?

Ceramide serums penetrate faster and are better for daily use, layering, and combination-to-oily skin. Ceramide creams provide a stronger occlusive seal and are better for very dry skin, eczema flare-ups, or overnight recovery. Both work — the choice depends on your skin type and how your skin currently looks. Many people use a serum day and a cream overnight.

Does Moumoujus offer free UK shipping?

Yes. Every Moumoujus order ships free to the UK and worldwide, with no minimum spend. Orders are dispatched within 1–2 working days, and UK delivery usually takes 2–4 working days after that. Every product is cruelty-free, vegan, and made in the United Kingdom.