Hair colour fading South Africa: Why Your Hair Colour Is Fading & How to Stop It
How winter dryness and rising UV levels break down colour-treated hair and what actually helps it last
South Africa, 17 August 2026 – As South Africa heads into spring, Dr Alek Nikolic, specialist in aesthetic medicine and owner of SkinMiles, is sharing guidance on why colour-treated hair fades over the colder months and how to protect it as UV exposure rises again. The advice comes as dry indoor heating, hot showers and longer sun exposure combine to leave dyed hair rough, faded and dull, a seasonal pattern that affects most South Africans with colour-treated hair.
This combination of external factors leaves the hair shaft rough and moisture-depleted. Rising UV exposure adds to the damage, altering artificial colour molecules and breaking down the proteins that keep hair strong, smooth and glossy. At the same time, gradually lengthening days increase exposure to ultraviolet radiation, which contributes to colour fading by altering artificial colour molecules and damaging the proteins that keep hair strong, smooth and glossy.
“Colour longevity is closely linked to the condition of the hair cuticle,” says Dr Nikolic. “When that protective outer layer is damaged or highly porous, colour escapes more easily, and hair reflects less light, so it can appear faded and dull.”
Protect the cuticle at every wash
Water and shampooing are a major cause of colour loss, as dyed pigments gradually dissolve and wash out of the hair fibre. Washing should only be done as the scalp and lifestyle require, using lukewarm rather than hot water, and choosing a gentle, colour-safe cleanser. Follow with conditioner from the mid-lengths to the ends to smooth the hair surface and reduce friction.
Dr Nikolic recommends:
- For everyday fade protection: – a lightweight leave-in option designed to smooth frizz and add shine
- For deeper conditioning: MILK SHAKE Colour Care Deep Colour Maintainer Balm – formulated to support coloured hair’s softness and manageability
Repair before recolouring
Bleaching, permanent colour and repeated heat styling all increase porosity and leave strands vulnerable to breakage. If hair feels rough, tangles easily, or has lost its elasticity, a weekly or treatment-based repair step can help restore strength before the next colour service. Look for repair treatments formulated specifically for chemically treated or heat-damaged hair, whether as an in-shower ampoule or a leave-in molecular treatment.
Dr Nikolic recommends:
- MILK SHAKE Integrity Repair Hair Ampoules for chemically treated or damaged hair
- K18 Leave-In Molecular Repair Hair Mask, a leave-in treatment intended for damage associated with bleach, colour, chemical services and heat
Strengthen UV protection for spring
UV exposure contributes to colour change through oxidation and can also degrade keratin within the hair fibre. As outdoor time increases with the change in season, choose hair products that contain UV filters, and add physical protection, such as a hat, during prolonged sun exposure.
Toning should remain targeted rather than routine. Purple products help neutralise yellow tones in blonde or grey hair, while blue pigments are better suited to orange tones in darker blondes and brunettes. Overusing either can leave porous hair looking flat or overly ashy.
Dr Nikolic recommends:
- OSMO Colour Save Shampoo combines a salt- and sulphate-free cleansing base with a UV filter
- OSMO Colour Save Radiance Mask provides a nourishing, UV-filtered treatment for colour-treated hair
“The best routine is not necessarily the longest one,” adds Dr Nikolic. “Gentle cleansing, consistent conditioning, measured heat use and UV protection will usually do more for colour retention than repeatedly correcting fading after it has occurred.”
About Dr Alek Nikolic
Dr Alek Nikolic is a renowned specialist in aesthetic medicine and is at the forefront of the latest developments in his field. With a focus on skin care, skin ingredients, and cosmetic dermatology treatments such as lasers, chemical peels, Botox, and Dermal Fillers, he has performed over 20 000 procedures to date. He is responsible for training many medical practitioners both locally and internationally.
After receiving his MBBCh from the University of the Witwatersrand (1992) he went on to do an MBA at the University of Cape Town (2000). With over 24 years in private practice, he has lectured and performed live demonstrations across the globe, including Bangkok, Rome, Paris, Monte Carlo, Prague, and Warsaw.
Some of his achievements include:
- Owner of Dr Alek Nikolic
- Owner of online skincare store, SkinMiles.com
- Owner and formulator of Skin Ingredients (sk.in): https://skiningredients.com/
- Founding member of the South African Allergan Medical Aesthetic Academy
- Advisor to Allergan Local Country Mentor in Facial Aesthetics
- EXCO Member of the Aesthetic and Anti-Aging Medicine Society of South Africa (AAMSSA)
- Associate Member of the American Society of Laser Medicine and Surgery (ASLMS)
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Amazon Picks: Products That Help Prevent Colour Fading
Based on the expert advice above, here are top-rated products available on Amazon that address each step of the colour-protection routine. Prices and availability are subject to change.
Colour-Protecting Shampoo
Joico K-PAK Color Therapy Color-Protecting Shampoo
This salon-quality shampoo is formulated with keratin and nourishing ingredients specifically for colour-treated hair. Reviewers note that after a few weeks of use, colour does not fade like it did with their previous shampoo, and it leaves hair feeling silky and soft . One reviewer with highlighted hair confirmed it helps hold colour longer .
Why it helps: Sulphate-free formula cleanses without stripping pigment.
