Prebiotic Peptide Day Cream SPF 15 | 50ml
Barrier support + skin renewal. Your skin's daily multitasker.
A lightweight, barrier-supporting moisturiser with SPF 15 that hydrates, protects, and restores in one intelligent step. Formulated with SIMKASHIELD® Technology and Prebiotic Peptide Complex, this nourishing cream strengthens your skin barrier, supports microbiome balance, and provides broad-spectrum sun protection. Infused with EGCG, vitamin E, squalane and shea butter, it hydrates, soothes, and enhances your skin's natural radiance.
Pair with SIMKA SPF 50 for complete sun care.
Each refill is designed to slot into its SIMKA outer tube. Refills cannot be used independently or with other tubes.
What It Is
Why Barrier Care Matters: Barrier support skincare focuses on nourishing and strengthening your skin's protective barrier — the key to maintaining a healthy, resilient complexion. When your barrier is compromised, your skin becomes more prone to irritation, dehydration, and sensitivity. By prioritising barrier health, we help prevent long-term damage to ensure your skin stays balanced, healthy and radiant. SIMKA products are formulated to work in harmony with your skin's natural defences, promoting long-term skin health and protection without compromise.
Prebiotic Peptide Complex: Our advanced peptide technology designed to restore and reinforce the skin barrier. It works to repair cellular function, promote microbiome metabolic health, and strengthen the skin's natural immune defences for optimal balance and protection.
How To Use
- Apply a generous amount onto freshly cleansed skin.
- Gently massage until fully absorbed.
- Use daily as part of your skincare routine to achieve and maintain a hydrated, healthy glow.
Designed to refill, not replace.
Suitable For
- All skin types, including sensitive, barrier-compromised, or recovering skin
- Daily SPF protection (broad-spectrum SPF 15)
- Non-comedogenic — suitable for acne-prone skin
- Vegan-friendly
- Made in Australia
Benefits
- Strengthens skin's barrier function
- Supports microbiome balance and skin renewal
- Provides SPF 15 broad-spectrum daily protection
- Lightweight, non-greasy texture that hydrates and soothes
- Ideal for sensitive, barrier-compromised, or recovering skin
- Refillable bottle designed to reduce waste
Ingredients
Key Ingredients
- Prebiotic Peptide Complex (Acetyl Hexapeptide-51 Amide) — Advanced peptide technology designed to restore and reinforce the skin barrier. Repairs cellular function, promotes microbiome metabolic health, and strengthens the skin's natural immune defences.
- Vitamin E (Tocopheryl Acetate) — A potent antioxidant that helps neutralise free radicals and protect the skin's delicate lipid components — including cell membranes — from oxidative damage.
- Shea Butter (Butyrospermum Parkii) — Rich in skin-loving lipids, shea butter mimics the role of cholesterol — an essential component of healthy skin structure and barrier function. Deeply nourishes, refines texture, and conditions the skin for lasting softness.
- EGCG (Epigallocatechin Gallatyl Glucoside) — A powerful compound extracted from green tea, renowned for its exceptional antioxidant properties. Helps defend against environmental aggressors, target visible pigmentation, and neutralise free radicals while supporting barrier health and overall skin vitality.
- Cucumber Seed Oil (Cucumis Sativus) — Naturally calming and anti-inflammatory, helps soothe irritation while supporting hydration and comfort in stressed or sensitive skin.
- Squalane — A skin-identical lipid that mirrors our own physiological oils. Replenishes, nourishes, and conditions, leaving the skin feeling smooth, soft, and protected.
All Ingredients
Water, Caprylic/Capric Triglyceride, Glycerin, Ethylhexyl Methoxycrylene, Butyrospermum Parkii (Shea) Butter, Cetearyl Alcohol, Titanium Dioxide, Tocopheryl Acetate, Diethylamino Hydroxybenzoyl Hexyl Benzoate, Potassium Cetyl Phosphate, Squalane, Bis-Ethylhexyl Hydroxydimethoxy Benzylmalonate, Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine, Butylene Glycol, Hydroxyacetophenone, Caprylyl Glycol, 1,2-Hexanediol, Aluminium Hydroxide, Stearic Acid, Xanthan Gum, Cucumis Sativus (Cucumber) Seed Oil, Epigallocatechin Gallatyl Glucoside, Potassium Hydroxide, Acetyl Hexapeptide-51 Amide.
