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Free Skin Quiz & Skin Analysis Tools | Radiant Secrets Johannesburg
Free resources · Doctor-led · Illovo, Johannesburg

Know your skin before you treat it.

A free skin quiz and skin analysis tools from Dr Stef. Two minutes, no pressure, and a clearer picture of what your skin is actually asking for.

Most women notice the change before they understand it. Skin that looks tired when you are not. A glow that has quietly gone. Makeup that no longer sits the way it used to. These tools help you name what you are seeing, so your next step is considered rather than guessed.

Choose a tool Book a consultation
Know your skin

Four free tools. Start with the one that fits you.

Each one takes a few minutes and gives you something useful, whether or not you ever book with us.

Two minute skin glow quiz for women over 40 in Johannesburg
2 minutes · Quiz

The 2-Minute Glow Audit

Your glow is not gone, it is being interrupted. This quick quiz helps you see which factors are dulling your skin and where a little realignment would make the biggest difference.

Take the quiz
Complimentary skin scanner and skin analysis tool from Radiant Secrets
3 minutes · Skin analysis

Complimentary Skin Scanner

A guided skin scan that looks at texture, tone, hydration and the early signs of laxity. You receive a simple read of where your skin is now, in plain language.

Scan my skin
Find out which skincare actives your skin needs, personalised guide
4 minutes · Personalised guide

Which Actives Does Your Skin Need?

Retinol, vitamin C, peptides, acids. The shelf is crowded and most of it is not for you. Find the two or three medical-grade actives that suit your skin and stage, and skip the rest.

Find my actives
Skincare routine checklist quiz for skin that feels like you again
2 minutes · Checklist

Skincare That Feels Like You Again

If your routine has stopped delivering, this checklist shows you what is missing, what is working against you, and the order to put things right.

Take the quiz
Why start here

Understanding comes before treatment.

Skin changes after 40 for reasons that are mostly predictable. Collagen production slows. Oestrogen drops and the skin holds less water. Sun exposure from decades ago starts to show as pigment and texture. None of this is a failing. It is biology, and biology responds well to the right plan.

The problem is that most advice online is generic. A quiz or skin analysis gives you a starting point that is about your skin, not everyone's skin. Once you know whether you are dealing with dryness, dullness, early laxity or pigment, the choices become far simpler.

These tools are educational. They are not a diagnosis and they are not a sales funnel. If what you learn suggests a doctor should look, we will say so. If it suggests better skincare is enough, we will say that too.

Your face is unique. Your plan should reflect your skin, structure, age and goals.
Illustration of the layers of the skin: epidermis, dermis with collagen and elastin, and the fat layer beneath, showing where ageing happens EPIDERMIS Surface. Where dullness, pigment and texture show. DERMIS Collagen and elastin. Where firmness and bounce are made, and lost. FAT LAYER Supports the face from beneath. Thins with age, causing heaviness. HOW SKIN IS BUILT, AND WHERE AGEING HAPPENS
How it works

Three simple steps.

  1. Pick one tool above. The Glow Audit is the best place to start if you are unsure. It takes two minutes and asks nothing you would not tell a friend.
  2. Read your result. You get a plain-English summary of what your skin is showing and why. No jargon, no scare tactics.
  3. Decide your next step, calmly. Some women adjust their skincare and stop there. Others book a Signature Youth Consultation with Dr Stef to turn the result into a tailored plan. Both are good outcomes.
Why doctor-led matters

Written by a doctor, not a marketing team.

Anatomy-led

Every question in these tools is built on how the face actually ages: skin, fat, muscle and bone. That is why the results point to causes rather than symptoms.

Restraint over volume

Radiant Secrets is known for subtle, natural-looking results. The same restraint applies here. You will never be told you need more than you do.

Plan, not panic

A good result is one you can maintain. These tools help you think in seasons and years, not in quick fixes bought under pressure.

Questions women ask

Before you begin.

Are the skin quizzes really free?
Yes. Every tool on this page is free and there is no obligation to book anything afterwards. They exist so you can make a considered decision about your skin.
How can I analyse my skin at home?
Start with the Skin Scanner or the Glow Audit. Both guide you through what to look for in natural daylight: texture, tone, hydration, fine lines and any areas of heaviness. They give you a starting read. A doctor-led assessment in clinic goes deeper, looking at facial structure as well as skin.
What does a skin analysis check for?
Skin type (dry, oily, combination, sensitive), hydration, pigmentation, texture and pore size, redness, early laxity and the pattern of fine lines. Together these tell us whether your skin needs support, protection, or a doctor-led treatment.
Will I be pressured to book after the quiz?
No. You will receive your result and, where useful, a suggested next step. Whether you take it is entirely yours to decide. Many women simply adjust their skincare based on what they learn.
Can skincare alone be enough, or do I need injectables?
It depends on what your skin is showing. Dullness, dryness and early pigment often respond well to the right medical-grade actives. Heaviness, volume loss and deeper lines usually need a doctor-led treatment plan. The quizzes help you tell the difference, and Dr Stef will give you an honest answer at your consultation.
What happens at a Signature Youth Consultation?
A full skin and facial assessment with Dr Stef, an honest review of what you are noticing and why, and a written, tailored plan. There is no pressure to book treatment on the day. Read more about the consultation.
Your next step

Ready to turn your result into a plan?

Book a Signature Youth Consultation with Dr Stef in Illovo, Johannesburg. Calm, unhurried, and tailored to your face. Serving Illovo, Sandton, Hyde Park, Rosebank, Houghton and Melrose.

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079 173 8760 · Doctor-led facials · Read the blog

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Radiant Secrets is a doctor-led clinic founded by Dr Steffani Ovadia, MBBCh, BHSc, HPCSA-registered medical doctor. Illovo, Johannesburg.