During our 2026 Saf’Academy we explored the frontiers of hair longevity. To take that conversation further, let’s take a deep dive into the single biggest accelerator of hair strand ageing and damage: heat styling.
When styling tools hit 230°C, they age the hair instantly. True hair longevity is impossible without a shield against this external stressor. Protecting the fibre from thermal shock is essential to extend the lifespan of the hair strand for smoother, fuller, and healthier hair.
Below is your essential guide to the advanced speciality ingredients that safeguard the hair from thermal damage.
The Invisible Shield for All Hair Types
Consumers don’t want or need to choose between style longevity and hair longevity. Modern polymers allow to produce lightweight mists to blow dry creams to even oil formats, that can absorb intense thermal shock while locking in style.
- Amaze® SP delivers style retention with a lightweight and natural hold, while providing volumisation and heat protection up to 230°C. With a 100% biobased origin it is perfect for highly natural formulations.
- SolAmaze® Natural is a 100% biobased oil soluble polymer making it ideal for anhydrous shine serums or dual phase mists. It provides protection up to 230°C with exceptional humidity and water resistance to maintain sleek styles.
- Amphomer® is perfect for maximum hold, extreme humidity protection and high-performance aerosol styling without the crunch, but with the 230°C heat protection.
- Flexan® II is an exceptionally heat stable polymer withstanding temperatures up to 300°C. Its film shrinks as it dries to revitalise coils and curls – great for use with a diffuser. It also has an anionic charge that instantly depletes static flyaway and removes frizz.
- DynamX® H2O provides dynamic, flexible hold for restylabiliy with continual thermal 230°C defense.
The Mushroom Shield: Heat-Activated Botanical Adaptogen
Harness the power of nature to protect the hair by utilising mushroom-derived chemistry to form a specialised heat barrier up to 230°C that also shields from frizz and humidity.
- SymHair® Thermo forms a protective film that actively shortens the styling and drying time by helping the styling effect happen faster – which cuts the hair fibres total exposure to extreme heat. Having a 2 in 1 heat protection mechanism.
Antioxidant Radical Defense
High heat created free radicals that damage the hair shaft which can cause colour fading and protein damage.
- GSP-T is a potent water-soluble antioxidant of procyanidins and vitamin E that neutralises free radicals generated by heat styling to protect the hair strand from degradation.
- KeraGuard is the protein protector. The tara tree tannins and sunflower sprout molecules physically bind to the hairs natural keratin structure to prevent cuticle scales from lifting.
Hydrophobic Repair
Hair longevity requires the restoration of the natural hydrophobic shield. Advanced silicone networks seal the fibre surface selectively at the point of damage and isolate it from thermal stress.
- Silsoft™ CLX-E+ insulates the hair fibre from extreme heat up to 230°C, cuts blow dry times in half and seals split-ends.
- Silsoft™ AX-E PMF delivers smart 175°C thermal defence combined with premium conditioning to eliminate breakage from styling tools.