Bleach — hydrogen peroxide — oxidises melanin and breaks down the hair’s protective fatty acid layer, particularly 18-MEA. This process lifts pigment but compromises the cuticle and cortex.
The immediate effect is a shift in pH, making the hair alkaline and swelling the cuticle. This renders strands susceptible to environmental stressors and physical damage.
Many temporary fixes aim to superficially smooth the cuticle. These often rely on silicones or heavy film-forming polymers that provide a cosmetic coating but do little to address underlying structural integrity.
Most commercial ’repair’ products focus on external conditioning. Evera’s approach, conversely, centres on fortifying the internal protein structure and replenishing lost lipids, using specific botanical extracts for restorative capacity.
Restoring the hair’s lipid barrier is paramount. Ingredients rich in ceramides and fatty acids, such as those derived from cold-pressed olive oil, help to mimic and rebuild the natural protective shield.
However, it’s crucial to understand limitations. While conditioning can improve elasticity and reduce breakage, the complete restoration of all disulfide bonds — permanently broken by strong bleaches — is not fully achievable.
Damage to cortical cells, the hair’s inner strength, can be partially supported but never wholly reversed. The hair cuticle, once extensively lifted, can be smoothed, but its original lamellar structure cannot be perfectly recreated.
Consistent, gentle care is essential. This includes minimising heat exposure, using sulphate-free cleansers, and regular application of treatments providing both hydration and protein support.
Ultimately, effective bleach recovery involves managing expectations and committing to a routine that nurtures the hair’s remaining strength, rather than promising an impossible return to its pre-bleached state.
