RSK Supplements

This is not optional skincare. This is protection.

Daily sun exposure is one of the primary drivers of pigmentation, inflammation and premature skin ageing — even on cloudy days, even indoors.

✨ Resa.K Skin Science UV Fusion SPF 50 delivers intelligent, everyday protection with a lightweight, water-based formula that absorbs seamlessly into the skin.

✔ Broad-spectrum UVA & UVB shield
✔ Water-based and breathable
✔ No white cast
✔ Suitable for all skin types
✔ Designed for daily use — not just the beach

When worn consistently, sunscreen becomes one of the most powerful tools for preserving skin tone, barrier health and long-term results from your skincare routine.

Protect your progress. Protect your skin.

👉 Discover UV Fusion SPF 50 and the full Resa.K Skin Science range at asterialifestyle.co.za

If you do nothing else, do this.

Healthy skin doesn’t require complexity — it requires consistency and protection.

At the foundation of every effective skincare routine are three non-negotiables:

1️⃣ Cleanse — to remove impurities without compromising the barrier
2️⃣ Moisturise — to support hydration, balance, and skin resilience
3️⃣ Sunscreen — to prevent inflammation, pigmentation, and premature ageing

These steps form the backbone of long-term skin health — whether your concern is uneven tone, sensitivity, dehydration, or ageing.

✨ Resa.K Skin Science is built around this principle:
Support the skin daily, protect it intelligently, and allow visible results to follow.

Three steps. Daily protection. Long-term skin health.

👉 Explore the newly launched Resa.K Skin Science daily essentials at asterialifestyle.co.za

Day or night, your skin doesn’t switch off — and neither should your care. 🤍

Our Day & Night Moisture is formulated to defend by day and support repair by night, all in one intelligent step.
Powered with CoQ10, Vitamin E, Squalane, and Grape Seed Oil, it delivers lightweight hydration, antioxidant protection, and lasting comfort — without overcomplicating your routine.

✔️ SPF 25 for daily defence
✔️ Suitable for all skin types
✔️ Skin feels nourished, balanced, and resilient

Because great skin isn’t about doing more — it’s about doing what works.

✨ Discover your daily essential via the link in bio.

Bright, balanced skin starts with consistency ✨

Our Bright Daily Moisture is designed for normal to oily skin types that want hydration without heaviness. Powered by niacinamide, alpha arbutin, and calming botanical extracts, it works to even skin tone, calm inflammation, support the skin barrier, and promote elasticity — all while keeping shine in check.

Lightweight. Intelligent. Effective.
Skin that looks calm, clear, and naturally radiant — every day.

Discover if Bright Daily Moisture is right for your skin and build your personalised routine via our Skin Quiz.
Link in bio to get started.

Uneven skin tone isn’t just about pigmentation — it’s about skin behaviour.

Sun exposure, inflammation, hormonal shifts and a compromised barrier all influence how melanin is produced and distributed. That’s why true correction starts with supporting skin function, not stripping or over-stimulating it.

✨ Resa.K Skin Science is formulated to work with the skin — calming inflammation, strengthening the barrier, regulating pigment activity and restoring clarity over time.
From intelligent exfoliation to barrier-repairing boosters and targeted brightening serums, each step is designed to deliver visible results without compromising skin integrity.

This is intelligent skin science for uneven tone, pigmentation and long-term skin resilience — not quick fixes.

👉 Explore the newly launched Resa.K Skin Science range and begin your personalised regimen at asterialifestyle.co.za

Your skin isn’t one-size-fits-all — your routine shouldn’t be either.

Resa.K Skin Science is built around adaptive skincare: modular, personalised protocols that evolve with your skin, your lifestyle, and your goals. Whether you’re simplifying your daily regimen or layering targeted actives for professional-level results, every product is designed to work together — intelligently and effectively.

Because real skin changes.
And your protocol should too.

Explore the Resa.K range and build your personalised routine at asterialifestyle.co.za.

Summer leaves its mark ☀️
Sun exposure, dehydration, inflammation and dullness can quietly compromise the skin barrier.

Our Summer Skin Reset is designed to gently recalibrate skin back to balance — restoring clarity, hydration and glow without overstimulation.

A simple, skin-intelligent ritual:
• Double cleanse to remove daily build-up
• Enzymatic exfoliation to smooth and renew
• Targeted hydration to calm, replenish and strengthen

Because healthy skin doesn’t need extremes — it needs consistency, science and care.

Ready to reset?
Explore the routine and shop online at asterialifestyle.co.za

When skin has been compromised — by scarring, procedures, inflammation or injury — it needs more than surface care. It needs intelligent support.

Corrective Scar Complex is an advanced topical treatment designed to support skin repair and scar remodelling over time. Its function-led formulation works to reinforce the skin barrier, maintain hydration, and improve flexibility and texture where tissue has been compromised.

Powered by a targeted blend of bioactive peptides, niacinamide, AHAs, squalane and Centella Asiatica, this complex supports healthy collagen organisation while calming and strengthening the skin as it heals.

This is correction with care.
Science that works with your skin — not against it.

Discover Corrective Scar Complex and the full Résa·K Skin Science range at
asterialifestyle.co.za

One step. Three essential functions. Intelligent by design.

Duo Purifier is more than a cleanser — it is a thoughtfully formulated 3-in-1 solution that cleanses, removes makeup, and tones in a single, skin-respecting step.

• Gently removes impurities and excess oil without disrupting the skin barrier
• Effectively dissolves makeup and daily build-up
• Leaves skin feeling balanced, refreshed, and comfortable after cleansing

Universally designed for all skin types, Duo Purifier supports the skin’s natural balance while preparing it for the rest of your skincare protocol.

Because intelligent skin science begins with how you cleanse.

Discover Duo Purifier and the full Résa·K Skin Science collection at
www.asterialifestyle.co.za

Meet the mind behind the science.

Resa Kahn is the Founder and Formulator of Résa·K Skin Science — a skincare innovator with over two decades of experience in formulation development and aesthetic science.

Her work has always been guided by a single principle: that intelligent ingredient synergy can strengthen skin function, restore balance, and deliver meaningful, long-term results — not just surface-level correction.

Through years of hands-on product development and industry leadership, Resa has built a reputation for creating results-driven skincare that addresses real concerns such as ageing, pigmentation, sensitivity, acne, and barrier compromise, while respecting the skin’s natural intelligence.

Résa·K Skin Science is the evolution of this expertise — a brand rooted in purposeful formulation, evidence-backed actives, and visible outcomes. Every product reflects Resa’s belief that effective skincare should support resilience, enhance recovery, and empower confidence at every stage of life.

Intelligent Skin Science.
Visible Results.

Discover the science behind the skin.
Explore the range now at www.asterialifestyle.co.za

✨ It starts now. ✨

Today marks the official launch of Résa·K Skin Science — where intelligent formulation meets visible results.

Rooted in advanced skin science and elevated by precision-led actives, Résa·K Skin Science is designed to support real skin needs with purpose, performance, and integrity. Every formulation reflects our commitment to intelligent skincare — uncompromising, considered, and results-focused.

This is more than a product launch.
It’s the beginning of a new skincare standard.

Welcome to the future of Intelligent Skin Science.

Discover the range now at
🔗 www.asterialifestyle.co.za