Bondi Boost HG Lock Drops Anti-Shedding Scalp & Hair Serum

All hair and skin types.

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

Most hair and scalp types, including those wanting a gentle feel.

A popular botanical used across many gentle and moisturising products.

Those wanting lightweight hydration without heaviness.

It is often used as a gentle alternative to glycol-based humectants and can also help improve product texture and absorption.

Dry or dehydrated hair, and many curl and moisture routines.

A very common, well-tolerated humectant used across countless products.

Those using products with essential oils or fragranced blends, as it helps disperse these evenly.

It is widely used as a gentle solubiliser in both leave‑in and rinse‑off products. Its presence can improve product consistency and prevent ingredient separation.

Those looking for hydrated, smoother-feeling hair or lighter-feeling formulations.

It is commonly used to help ingredients dissolve and to give formulas a soft, glide-on texture. It appears in many leave-in and rinse-off products due to its versatility.

Those who prefer formulas designed to maintain stability with lower preservative loads.

It is commonly used in modern formulations to enhance overall product stability and texture. It can also contribute mild soothing properties in some formulas.

Those seeking lightweight hydration without heaviness.

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

All products that need a preservative system.

Often paired with other preservatives for broad protection.

Most hair types, especially dry or dull hair.

A versatile, well-tolerated conditioning ingredient.

Anyone who uses water-based products that benefit from reliable preservation.

It is commonly used alongside other preservation systems to maintain product freshness and extend shelf life. It is generally well tolerated in rinse-off and leave-in products.

Those seeking added softness, moisture support or smoother-feeling hair.

It is a phospholipid commonly derived from soy or sunflower and is valued for its ability to enhance spreadability and moisture retention. It can also help stabilise certain formulations.

People who want formulas that perform consistently in hard-water environments.

It is a plant-derived option often used as a gentler alternative to traditional chelators. It can also support the effectiveness of preservatives and surfactants.

Those interested in gentle preservation systems or sensitive scalps may find it relevant.

It is often paired with other preservatives to improve their effectiveness while allowing for lower usage levels. It also has light moisturising and conditioning properties.

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 using products with oils or fragrances that need even dispersion.

It is commonly used in serums, conditioners and styling products to keep formulas stable and smooth. It also helps improve the spreadability of a product without affecting hair feel.

Useful for those who prefer haircare products with clear, consistent textures or evenly dispersed fragrance and oils.

It is widely used in shampoos, conditioners and styling products to keep formulations stable and smooth. It also offers mild surfactant properties that support product rinse-off.

Those who enjoy lingering, musky fragrance notes in their hair products.

It is widely used in perfumery and personal care for its stability and staying power. It does not fall under the list of declarable fragrance allergens.

Those looking to improve hair manageability or support moisture balance.

Glycine is often included as part of amino acid blends used to condition and reinforce the hair fibre. It can also appear in gentle cleansing systems and care-focused formulations.

Most hair types as part of a balanced formula.

Usually present in small amounts to balance the formula.

Those interested in products designed to remain stable over time.

It is also used as a reducing agent in some professional hair processes, such as perming. In regular haircare, it appears at low levels to support formula stability.

Those interested in lightweight, non-greasy formulas that spread easily.

It is also used as a preservative booster to support formula stability.

Those looking for botanical ingredients in their hair or scalp care routines.

It is commonly included in formulations for its traditional association with strengthening and revitalising properties. Its benefits depend on the overall formula rather than the extract alone.

Those looking for botanical-based conditioning or antioxidant support in their haircare.

Hibiscus extracts are often included for their blend of gentle conditioning properties and natural antioxidants. They can complement both everyday and treatment-focused formulas.

Those looking for plant-based ingredients that help support hair vitality and scalp comfort.

It is often included to complement formulas with natural-origin ingredients and add antioxidant properties. Its effects are generally supportive rather than transformative.

Those interested in botanical ingredients or products aimed at maintaining a balanced, refreshed scalp.

Rosemary leaf extract is widely used in haircare for its traditional association with invigorating and clarifying properties. It can be included in both everyday and specialised scalp-focused formulas.

Those interested in botanical ingredients or products aimed at maintaining a balanced, comfortable scalp.

Nettle leaf extract is commonly included for its traditional use in scalp and hair rituals and can complement a variety of haircare formulas. Its benefits depend on the concentration and overall product formulation.

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 using products that aim to maintain formula stability or optimise performance by balancing pH.

Zinc chloride can also support the feel and manageability of the hair in some formulations. It is used at carefully controlled levels to meet product performance needs.

Those interested in calming scalp care or antioxidant-supporting formulas.

Apigenin is commonly sourced from botanicals such as chamomile and is included to complement conditioning or scalp-care blends. Its benefits depend on the full formulation rather than the ingredient alone.

Those looking for products that support a balanced, comfortable scalp.

Tea tree oil is valued for its naturally purifying properties and is commonly included in scalp-focused formulas. It is typically used in low concentrations to provide a fresh, cleansing feel.

Those who enjoy refreshing, minty sensations or products designed to invigorate the scalp.

It is commonly used in haircare for its characteristic aroma and cooling effect. Essential oils are typically included at low levels to support sensory benefits.

People looking for scalp-care products to help maintain oil balance or soothe the scalp.

It is a plant-derived triterpenoid commonly included in targeted scalp treatments or strengthening complexes. Its benefits depend on the full formula and how consistently it is used.

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 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.