RE/START Bond Repair Damage Reversing Gentle Cleanser 250ml

All hair and skin types.

Almost always the first ingredient listed in water-based products.

Those who prefer a deep‑cleaning or clarifying effect, especially in shampoos.

It is often used in clarifying formulas because it creates a rich lather and provides an effective cleanse. Its intensity can feel more cleansing than milder surfactants, depending on hair type and formulation.

Most hair types, including those wanting a gentler wash.

Often paired with other surfactants to make a formula feel milder.

Those who prefer products with a smoother, creamier consistency.

It is often used to create uniform, easy-to-spread formulations and can also contribute mild surfactant properties. It is commonly found in shampoos, conditioners and styling products.

People who enjoy a scented product.

Fragrance preference is personal. Some people prefer fragrance-free formulas by choice.

People looking for gentle or low-foaming cleansing options.

It is commonly used in sulphate-free formulas due to its mildness and compatibility with sensitive scalps. It can also help improve the spreadability of a formula.

Those with oily, congested or imbalance‑prone scalps.

It is an amino-acid derivative commonly used in scalp-care formulas for its gentle, supportive effect on the scalp barrier. It can also complement other soothing or clarifying ingredients in a routine.

Most hair types as part of a balanced formula.

Usually present in small amounts to balance the formula.

All products, especially in hard-water areas.

Used in tiny amounts to keep formulas performing reliably.

Those using stylers, treatments or serums that rely on smooth, even application.

It is commonly used in both leave-in and rinse-off products to support stable, easy-to-apply textures. It can also assist with product absorption and consistency.

Those looking for improved manageability, slip and a softer feel.

It is often used in modern formulas to enhance conditioning without adding heaviness. It can also support moisture retention in the hair.

Those with weakened, chemically treated or breakage-prone hair.

It works by supporting the internal structure of the hair fibre, complementing other conditioning or repair-focused ingredients.

Often used alongside Hydroxypropyl Gluconate as part of a dual-action system aimed at reinforcing hair from within.

Those looking for conditioning support or richer, more emollient formulas.

It is naturally found in coconut and palm-derived oils and is commonly used to enhance texture and conditioning performance in haircare products.

Those using haircare in hard-water areas or seeking formulas that resist mineral build-up.

Chelating agents can help shampoos and treatments work more consistently by reducing the effect of minerals like calcium and magnesium. They are widely used to maintain clarity and stability in water-based formulas.

Most hair types, especially dry or dull hair.

A versatile, well-tolerated conditioning ingredient.

Anyone who prefers products with a richer, creamier feel or improved spreadability.

It is often used in conditioners and styling products to enhance texture and keep formulas stable over time. It also helps emulsify oil and water components for an even finish.

Those looking for smooth, uniform product textures or gentle cleansing performance.

It is commonly used to stabilise formulas and improve the spreadability of conditioners and shampoos. Its presence can also enhance the overall feel of a product.

Those looking for mild cleansing or well-blended formulations that incorporate oils.

It is commonly used to improve formula clarity and texture in both cleansing and treatment products. Its mild nature makes it suitable for a wide range of hair types.

Those seeking lightweight hydration without heaviness.

It also supports product texture and can enhance the performance of other ingredients in a formula.

Most hair types wanting smoother, easier-to-manage hair.

Widely used in shampoos and conditioners for slip and softness.

Those interested in products formulated for pH balance or stability.

It supports formula consistency and can enhance the performance of other ingredients by keeping the product within its optimal pH range.

Those interested in how a product’s texture and lather are achieved.

It is a simple mineral salt that helps create a familiar shampoo feel and can influence how a cleanser spreads through the hair.

Those looking for added conditioning support or antioxidant benefits in their haircare.

It is commonly used because it is more stable than pure vitamin E while still offering similar benefits. It appears in many leave-in and rinse-off formulations.

Those seeking improved hydration, softness or smoother hair feel.

It is often used alongside other sugar-based moisturisers to support long‑lasting hydration. It is considered a gentle, conditioning ingredient suitable for most hair types.

All products that need protecting from spoilage.

A very common, well-studied preservative used at low levels.

All products that need a preservative system.

Often paired with other preservatives for broad protection.

Those who want products that remain fresh and effective throughout their shelf life.

Benzoic Acid is often used alongside other preservatives to create a broad-spectrum system. It also plays a minor role in helping maintain a product’s pH balance.

Those interested in understanding preservative systems or identifying potential fragrance allergens.

Benzyl Alcohol is commonly used in professional haircare to support product stability and texture. It can also naturally occur in some essential oils.

Those using styling products that benefit from fast evaporation, such as sprays.

It is commonly used at low levels to improve texture and spreadability. It evaporates quickly, leaving minimal residue on the hair.

Those interested in balanced, salon-grade formulations that rely on controlled pH.

As an alpha hydroxy acid, it is primarily used in haircare for its ability to fine‑tune pH rather than for exfoliation. It supports product consistency and ensures other ingredients work as intended.

Those who enjoy warm, woody fragrance notes in their haircare products.

It is commonly used in fine fragrance and personal care to provide long-lasting scent character. Its presence affects fragrance only, not hair performance.

A fragrance component that must be listed separately on labels because a minority of people can be sensitive to it. Its presence is normal, required disclosure and is not a quality signal.

Those who enjoy subtly floral-scented haircare or are monitoring specific fragrance allergens.

It is one of the fragrance allergens that must be listed individually on product labels when present above certain levels. Its presence does not indicate product strength or quality, only that it contributes to the overall scent profile.

Those who enjoy naturally derived citrus fragrances.

As an essential oil, it contributes scent and may also offer a light refreshing feel in formulations. It can naturally contain trace levels of common fragrance allergens, which are listed separately on ingredient labels when present above threshold levels.

Those who enjoy naturally derived citrus fragrances in their hair products.

Like many essential oils, it can also contribute light aromatic or sensory benefits beyond scent. Its natural composition includes common fragrance components, which may be relevant for people monitoring fragrance use.

Those who enjoy subtly sweet, complex fragrance profiles in their haircare products.

It is one of the fragrance components that must be listed individually when present above certain levels, as some people may prefer to monitor specific scent materials. Its presence does not indicate the overall strength of a product's fragrance.

Those who enjoy floral-scented hair products or are checking for specific fragrance components.

It is naturally found in essential oils such as rose and geranium and is commonly used to enhance scent profiles. It must be listed on labels when present above certain trace levels.

Those who enjoy subtly scented haircare products.

It is one of the fragrance components that must be listed separately when present above certain levels. People with known fragrance sensitivities may choose to monitor for it.

Those who enjoy scented hair products or want a light floral note in their routine.

It is one of the fragrance allergens that must be listed on labels when present above certain thresholds. People who are monitoring fragrance components for sensitivity may find this information useful.

A fragrance component that must be listed separately on labels because a minority of people can be sensitive to it. Its presence is normal, required disclosure and is not a quality signal.

A fragrance component that must be listed separately on labels because a minority of people can be sensitive to it. Its presence is normal, required disclosure and is not a quality signal.

Those who enjoy naturally inspired, aromatic formulas.

It is a naturally occurring component of several essential oils and is often used to create balanced, pleasant scents in formulations. Its presence does not affect the performance of the product on the hair.

Those who enjoy refined, long-lasting fragrance notes in their hair products.

Iso E Super is widely used in fine fragrance and haircare for its smooth, modern scent profile. It blends well with many other aroma materials and is known for its subtle diffusion.