Resa K Skin Science
Résa·K Skin Science (formerly Biodermal Skin Tech) offers advanced cosmeceutical skincare + supplements. Science-backed, cruelty-free, SA-made. New identity.
Same trusted formulas. One bold new identity. Résa·K Skin Science
(formerly Biodermal Skin Tech)
Résa·K Skin Science represents the next evolution of a trusted South African cosmeceutical brand, formerly known as Biodermal Skin Tech. While our name and identity have evolved, our commitment to science-led skincare, uncompromised formulations, and visible results remains unchanged. Founded in 2014, our journey began with a vision to create affordable, professional-grade cosmeceutical skincare that delivers corrective and preventative results across a wide range of skin concerns — including ageing, acne, pigmentation, dehydration, and uneven skin tone. Led by CEO ,Founder and formulator Dr Résa Kahn, a biomedical scientist with over 24 years’ experience in the pharmaceutical and aesthetic industry, the brand is driven by deep scientific expertise and relentless innovation. Résa works closely with renowned Professor Aubrey Parsons and a dedicated research and development team of pharmacists and specialists to formulate advanced skincare solutions that meet international standards. Our formulations combine cutting-edge cosmeceutical technology with high-performance active and natural ingredients, carefully developed to suit the South African climate, which can be particularly harsh on the skin. All products are proudly manufactured in South Africa, cruelty-free, and never tested on animals. Résa·K Skin Science continues the Biodermal Skin Tech legacy — refined, elevated, and future-focused. Same trusted science. One vision.
19/09/2026
Skin renewal should be intelligent, not aggressive. ✨
When dullness, uneven texture and visible signs of ageing begin to affect the way your skin looks and feels, sometimes your everyday routine needs the support of a professional treatment.
Résa.K Renu Peel is a professional resurfacing treatment designed to encourage controlled skin renewal — helping to refine the appearance of texture, restore luminosity and reveal a smoother, fresher-looking complexion.
The difference is in the approach: professional peeling isn’t about stripping the skin. It’s about selecting the right peel, at the right strength, for the right skin.
That’s why Renu Peel forms part of the Résa.K professional treatment offering and should be performed by a trained skincare professional, with appropriate homecare supporting the skin before and after treatment.
Renew. Refine. Reveal healthier-looking skin.
Find a Résa.K professional or discover more at resak.co.za
18/09/2026
Beautiful hair starts long before it reaches the surface.
Healthy hair growth is supported from within, where the right nutrients help nourish the hair follicle, support keratin production and promote stronger, healthier-looking hair over time.
Résa.K FolliGrow is a comprehensive hair nutrition supplement formulated to support:
✨ Stronger, healthier hair
✨ Reduced breakage
✨ Hair follicle nourishment
✨ Healthy hair growth from within
Consistency is key—because stronger, healthier hair is built one day at a time.
Ready to support your hair from within? Shop Résa.K FolliGrow today at asterialifestyle.co.za.
16/09/2026
Your daily moisturiser can do more than hydrate. ✨
Résa.K Bright Daily Moisture is designed for normal to combination skin, delivering daily hydration while supporting a brighter, more even-looking complexion.
Its intelligent blend combines Alpha Arbutin and Uva-Ursi Extract to support more even-looking tone, Niacinamide to help strengthen the skin barrier and improve overall skin appearance, and nourishing Avocado and Grape Seed Oils to help keep skin comfortable, soft and hydrated.
Who is it for?
Ideal for normal to combination skin, particularly when dullness, uneven tone or pigmentation are part of your skin concerns.
How to use:
Apply in the morning after cleansing and your targeted serum or booster. Smooth over the face and neck, then follow with your broad-spectrum SPF as the final step in your morning regimen.
Hydration + luminosity + intelligent daily support — all in one moisturiser. 🤍
Discover Bright Daily Moisture and build your Résa.K Daily Regimen at resak.co.za.
14/09/2026
What is your skin trying to tell you? 👀
Tightness, dullness, congestion or fine lines aren’t just things to cover up — they can be signs that your skin needs a different kind of support.
💧 Tight & flaky? Think barrier support + hydration.
✨ Dull & uneven? Focus on cell renewal + tone.
🔬 Congested & shiny? Support healthy oil balance without stripping.
🤍 Fine lines & loss of firmness? Look to peptides + targeted renewal.
The key is not adding more products. It’s choosing the right products for what your skin actually needs.
That’s why Résa.K Skin Science takes an intelligent, skin-first approach to building a regimen — supporting hydration, barrier function, inflammation control and renewal for healthier-looking skin over time.
Which one sounds most like your skin right now?
Explore Résa.K Skin Science at resak.co.za.
Recovery deserves support from within. 🌿
Whether you’re supporting your body after a professional treatment or simply looking after everyday wellbeing, Recover-Enzyme is formulated with pineapple-sourced bromelain to support the body’s natural recovery processes.
✨ Helps support recovery from bruising & swelling
✨ Supports healthy connective tissue
✨ Supports digestion
✨ Helps support a healthy inflammatory response
A simple addition to your wellness routine when your body needs a little extra support.
Recover. Restore. Keep moving.
Shop Recover-Enzyme at resak.co.za or tap the link in bio.
11/09/2026
Beauty begins from within. ✨
Great skin isn’t only about what you apply — it’s also about how you nourish your body from the inside.
Elixher Collagen provides targeted nutritional support to help maintain the building blocks associated with healthy-looking skin, hair, nails and joints, making it an effortless addition to your daily beauty and wellness routine.
Because lasting beauty is about more than the surface. It’s about supporting yourself from within.
Make Elixher Collagen part of your everyday ritual.
Shop online at Asteria Lifestyle
09/09/2026
Retinol-like results, without the retinol drama. 🌿
Meet Bakuchiol — a plant-derived active loved for its ability to support smoother, firmer and more refined-looking skin, while offering a gentler approach to skin renewal.
It helps to:
• Soften the appearance of fine lines
• Improve the look of skin texture
• Support firmness and elasticity
• Deliver a gentler option for sensitive skin and the delicate eye area
You’ll find Bakuchiol working alongside other intelligent actives in Résa.K BioFirm Rich Eye — because effective skincare doesn’t have to feel aggressive.
Smart actives. Considered formulations. Visible results.
Discover BioFirm Rich Eyeresak.co.za. 🤍
07/09/2026
Pigmentation is rarely just about the sun. It’s about understanding the triggers — and treating the skin consistently. ✨
Hormonal changes, inflammation, skin trauma and barrier disruption can all contribute to uneven pigmentation. That’s why achieving a clearer, more even-looking complexion requires more than a single product or treatment.
Professional Derma-Bright treatments provide the targeted, corrective step in your pigmentation journey. But what happens between appointments matters just as much. Résa.K’s professional philosophy is built around combining professional treatments with the appropriate Daily Regimen to support and maintain visible results.
At home, consistency becomes your superpower: targeted brightening actives help address uneven tone, while supporting the skin barrier and managing inflammation help reduce additional pigmentation triggers. And daily broad-spectrum SPF protection is non-negotiable — helping protect against UV-induced pigment stimulation and preserve the results of your treatment programme.
Professional correction + consistent home care + daily protection.
That’s the Résa.K approach to a brighter, more even-looking complexion.
Speak to your Résa.K skincare professional about building your personalised pigmentation programme.
Find a stockist near you -https://www.resak.co.za/accredited-stockists
Healthy hair starts long before it reaches the mirror. 🌱
FolliGrow Complete Hair Nutrition is designed to support stronger, healthier-looking hair from within—nourishing the biological processes involved in follicle health, keratin synthesis and healthy hair growth.
✨ Supports follicle health
✨ Supports keratin production
✨ Helps strengthen hair against breakage
✨ Plant-based daily hair nutrition
Just 2 capsules a day as part of your daily wellness routine.
Stronger hair starts from within.
Shop FolliGrow at resak.co.za or tap the link in bio.
04/09/2026
Peptides don’t just sit on your skin. They send a message. 🔬
Peptides are small chains of amino acids that act as signalling molecules — essentially communicating with the skin to support processes associated with collagen, firmness and elasticity.
That makes them an important part of an intelligent approach to skin ageing, particularly when you’re beginning to notice fine lines, reduced firmness or a loss of resilience.
You’ll find targeted peptide complexes working across the Résa.K range in:
✨ PepTite Booster — brightening, calming & firming support
✨ BioFirm Rich Eye — targeted care for the delicate eye area
✨ Derma-Tite Treatment Concentrate — professional peptide support for firmness and rejuvenation
Because supporting ageing skin isn’t simply about adding more products. It’s about giving skin the right signals.
Smarter signals. Stronger-looking skin.
Discover the peptide edit at resak.co.za.
Click here to claim your Sponsored Listing.
Category
Contact the business
Address
17 Midas Avenue, Olympus Boulevard Office Park, Olympus
Pretoria
0181
Opening Hours
| Monday | 09:00 - 17:00 |
| Tuesday | 09:00 - 17:00 |
| Wednesday | 08:00 - 16:30 |
| Thursday | 08:00 - 16:30 |
| Friday | 08:00 - 16:30 |