Skin that responds to science.

Clear, healthy skin shouldn’t be a luxury. Kayoa was built to deliver clinically validated, nature-enhanced formulas that actually work — for real skin, real concerns, real results.

The Brand

Why Skin by Nature
exists.

Built on the conviction that everyone deserves skincare that is honest, effective, and grounded in real science — not marketing.

“Kayoa blends the best of science and nature — super actives with nature-derived hero ingredients, backed by clinically validated results.”

Skin by Nature was born from a simple belief: South African skin deserves better. Better ingredients. Better transparency. Better results. Not products filled with filler actives and loud claims — but carefully formulated solutions designed for modern skin and modern climate.

Every formula is manufactured in partnership with Medesta Healthcare Private Limited — a GMP-certified group in Mumbai — tested by multidisciplinary professional teams before it ever reaches your skin.

What We Stand For

Three pillars.
One purpose.

Every ingredient choice, every formula, every product launch flows from these three commitments.

01

Science You Can Trust

Clinically validated actives only. Every ingredient has a reason to be there — studied, tested, and proven to perform against your specific skin concern.

Clinically Validated · Dermatologically Tested

02

Nature That Enhances

Natural extracts chosen to complement actives — not replace them. Aloe Vera, Papaya, Licorice, Shea and Mango Butter make every formula smarter and kinder to skin.

Skin-Compatible · Nature-Derived

03

Results That Last

We formulate for the long game. Consistent use builds clearer, brighter, more resilient skin — not a quick fix that fades in a week.

Long-Term Skin Health · Visible Results

How We're Made

Formulated with
precision.

Manufacturing

GMP-Certified Production

All products manufactured at licensed, GMP-compliant facilities in India under strict quality supervision. Every batch meets international pharmaceutical standards before it ships.

Licensed Facility · GMP Compliant · International Standards

Testing

Multidisciplinary Testing

Before mass production, every formula is tested by professional teams — scientists, dermatologists, and quality controllers — to ensure safety, efficacy, and stability.

Dermatologically Tested · Stability Checked · QC Approved

Ingredients

Clinically Validated Actives

Market-leading ingredients that are clinically studied and performance-driven — paired with the right natural extracts for enhanced efficacy and skin compatibility.

Clinically Studied · Performance-Driven · Global Science

Packaging

Quality Assured Packaging

Premium packaging materials are selected to maintain the safety, stability, and integrity of every formula — from the facility to your shelf.

Premium Materials · Stability Maintained · Safe & Secure

The Founder

Mbali
Khumalo.

Through IS Skin by Nature, Mbali brings Kayoa Skincare to life through a genuine belief that everyone deserves an experience that is nourishing, purposeful, and transformative, especially when it comes to caring for your skin.

She leads skincare consultations in partnership with certified experts, combining her background in wealthcare and healthcare, where professional planning meets personal wellness, with a deep passion for skin health and premium customer experience. Every consultation is approached with the same level of care and attention as the formulations themselves.

With a focus on consistency and results, she works closely with clients to build routines that are both effective and sustainable, aligning skincare choices with long-term skin health

“I don’t just want to sell skincare. I want to foster confidence — in the skin you’re in, and in the knowledge to care for it well.”

Mbali Khumalo

Founder: IS Skin by Nature and sole distributor of Kayoa Skincare in SADC Region.

Mbali@isithelosekhethelo.co.za