G1 Overnight Boosting Peptide Hair Serum 100ml

All hair and skin types.

Almost always the first ingredient listed in water-based 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.

Those using sprays or styling products that benefit from fast evaporation.

In haircare, this typically refers to ethanol or denatured alcohol, which helps formulas feel lighter and dry faster. Its effect depends on the overall product balance and supporting conditioning ingredients.

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 interested in how product pH affects scalp comfort or hair cuticle behaviour.

It is used in very small amounts to bring a formula to the desired pH range. Once adjusted, it does not act as a strong alkaline agent in the finished product.

Those looking for formulas that help with hair resilience or hydration.

Arginine is naturally present in the hair’s keratin structure and is commonly added to strengthening or repairing products. It is also used in some formulations to help support scalp comfort.

Those looking for formulas that help smooth the cuticle or gently refine the scalp surface.

Lactic Acid can also provide mild hydrating and smoothing benefits in haircare. Its pH-balancing role helps support product stability and performance.

Anyone who prefers smooth, consistent textures in styling or leave-in products.

It helps formulas stay evenly mixed and glide easily through the hair or onto the scalp. It is widely used because it works in very small amounts and provides reliable texture.

All products, especially in hard-water areas.

Used in tiny amounts to keep formulas performing reliably.

People who enjoy a scented product.

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

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.

People looking for improved slip, reduced frizz or easier detangling.

It is commonly used in shampoos, conditioners and styling products to enhance manageability and provide a light, non‑heavy feel. It is well known for offering conditioning benefits without weighing the hair down.

Those looking for plant-derived ingredients with conditioning or antioxidant benefits.

Soybean germ extracts are commonly included for their natural mix of nutrients and antioxidant compounds. They can complement other conditioning agents in a formula.

Those looking for botanical ingredients that can add softness or a nourishing feel to hair.

Wheat-derived extracts are commonly included for their blend of natural vitamins and conditioning components. Formulators use them to complement other hydrating or strengthening ingredients.

Those seeking gentle hydration or lightweight moisture support.

It is part of the polyhydroxy acid (PHA) family and is known for being mild and suitable for many hair types. It can also support product stability and texture.

Those looking for calming or antioxidant-supporting ingredients in hair and scalp care.

It is commonly included in formulations to help support a comfortable scalp environment. Its antioxidant profile makes it a frequent addition to restorative or protective blends.

Those who enjoy naturally derived citrus scents in their haircare.

As an essential oil, its scent profile comes from naturally occurring aromatic compounds. It is used at low levels to enhance the sensory experience of a formula.

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 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 naturally derived citrus fragrances in their routine.

Like many citrus oils, it is often included in small amounts primarily for its aromatic contribution. It can naturally contain trace fragrance allergens such as limonene or linalool, which may be listed separately on product labels.

Those who enjoy natural essential oil fragrances or seek plant-derived scalp‑care ingredients.

It can also be included for its traditional soothing and balancing properties on the scalp. Essential oils are typically used in low concentrations to provide aroma and complementary benefits.

Those seeking gentle hydration or products designed to leave hair feeling softer and more manageable.

It is a mild ingredient often used to support conditioning or hydrating formulas. It can also contribute to overall product stability.

Those who enjoy products scented with natural essential oils.

Pine-derived oils are typically used in small amounts for their fragrance and refreshing sensory profile. As with many essential oils, sensitivities are possible for some individuals.

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.

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.

People seeking formulas aimed at hair strengthening or scalp vitality.

This peptide is often included in targeted treatments designed to support the hair root environment. It works alongside other conditioning or fortifying ingredients in a formulation.

All products that need a preservative system.

Often paired with other preservatives for broad protection.

All products that need protecting from spoilage.

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

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.

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 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.