Your Two-Step Scalp Ritual

The Ultimate Growth Duo

The Ultimate Growth Duo

Regular price $112.00
Regular price $140.00 Sale price $112.00
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Colour Protect
Paraben Free
Silicone Free
Sulphate Free
Scalp + Hair Care
Powered by Baicapil™

The overnight serum + pre-wash scalp treatment, together.

The two-step scalp ritual for stronger, fuller, healthier hair. The Ultimate Growth Duo pairs G·0 Exfoliating Scalp Treatment with G·1 Overnight Boosting Peptide to reset the scalp and support hair growth from the roots. For all hair types.

First, reset. Used weekly before you wash, G·0 is a 5-in-1 treatment powered by Baicapil™, Glycolic Acid and Perlite that dissolves buildup and lifts away flakes, visibly reducing scalp flakes by up to 70% and oiliness by 26% in 30 days. Arginine, Shea Butter and Bisabolol hydrate and calm, with 100% of users seeing improved moisture retention.

Then, boost overnight. G·1 is a lightweight, leave-in peptide serum powered by clinically proven Baicapil™, clinically proven to reduce hair loss by 60% and increase hair density. No washing required, so scalp pH stays balanced.

What's included:

Vegan, sulphate free and paraben free.

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The Ultimate Growth Duo

One-time purchase
The discount is great, but I just want to try it.

Benefits

Two-Step Scalp Ritual

Pre-wash exfoliation (G·0) plus overnight growth (G·1) to prep the scalp and support stronger, healthier hair.

Reduced Hair Loss

Powered by Baicapil™, clinically shown to prevent up to 60% of hair shedding.

Clears Flakes & Build-Up

G·0 exfoliates to lift away dead skin cells, excess sebum and product build-up, visibly reducing scalp flakes by up to 70% in 30 days.

Rebalances + Rehydrates

G·0 reduces scalp oiliness by 25.7% and improves moisture retention in 100% of users after 30 days.

Cleaner, Healthier Scalp

93% of users agreed their scalp felt cleaner and healthier after 30 days.

Scalp-Friendly Formulation

PH balanced and dermatologically tested for sensitive skin.

Clean Formulas

Colour-safe ingredients and made without silicones, sulphates, parabens. This duo is vegan hair care, made without animal-derived ingredients. Explore our sulphate free hair care for cleansing without harsh foaming agents, and paraben free hair products for gentle, scalp-friendly nourishment.

How to use

Step One

Once a week, pre-wash, apply G0 Exfoliating Scalp Treatment to a dry scalp, massage in, leave for 5 minutes and rinse.

Step Two

Nightly, apply G1 Overnight Boosting Peptide to a clean, dry or damp scalp - massage in, no need to rinse.

Step Three

Combine with a complete hair growth ritual for best results.

Inside The Formula

Key ingredients

Baicapil™

A blend of scutellaria baicalensis (a powerful flowering plant), soy and wheat sprouts clinically studied to stimulate hair growth, increase hair density, reduce hair loss and promote growth by 60% to support fuller, thicker looking hair.

Glycolic Acid

An AHA that dissolves buildup, clears blocked follicles and boosts hydration.

Perlite

A naturally derived mineral that gently lifts away flakes and absorbs excess oil, without scratching or irritating the scalp.

All Ingredients

G·0 Exfoliating Scalp Treatment

Ingredients / Ingrédients: Aqua (Water), Cetearyl Alcohol, Glycolic Acid, Perlite, Ricinus Communis (Castor) Seed Oil, Arginine, Propylene Glycol, Sodium Hydroxide, Dipropylene Glycol, Steareth-20, Butyrospermum Parkii (Shea) Butter, Polyquaternium-37, Sodium Benzoate, Propylene Glycol Dicaprylate/Dicaprate, Parfum (Fragrance), Bisabolol, Menthol, Hydrogenated Castor Oil, Boswellia Serrata Gum, PPG-1 Trideceth-6, Propanediol, Copernicia Cerifera (Carnauba) Wax, Lactic Acid, Triticum Aestivum (Wheat) Germ Oil, Glycine Soja (Soybean) Germ Extract, Gluconolactone, Scutellaria Baicalensis Root Extract, Calcium Gluconate, Citrus Aurantium Bergamia (Bergamot) Peel Oil, Hexamethylindanopyran, Linalyl Acetate, Tetramethyl Acetyloctahydronaphthalenes.

G·1 Overnight Boosting Peptide

Ingredients / Ingrédients: Aqua/Water/Eau, Propanediol, Alcohol (Ethanol), Polysorbate 20, Sodium Hydroxide, Arginine, Lactic Acid, Carbomer, Disodium EDTA, Fragrance (Parfum), Butylene Glycol, Polyquaternium-7, Glycine Soja (Soybean) Germ Extract, Triticum Vulgare (Wheat) Germ Extract, Gluconolactone, Scutellaria Baicalensis Root Extract, Citrus Aurantium Bergamia (Bergamot) Fruit Oil, PPG- 26-Buteth-26, PEG-40 Hydrogenated Castor Oil, Citrus Limon (Lemon) Peel Oil, Citrus Aurantium Dulcis Peel Oil, Juniperus Virginiana Oil, Calcium Gluconate, Pinus Palustris Oil, Apigenin, Oleanolic Acid, Biotinoyl Tripeptide-1, Sodium Benzoate, Phenoxyethanol, Limonene, Benzyl Salicylate, Linalool, Hydroxycitronellal.

Got questions? Don’t worry, we have the answers

How often should I use G•0 Exfoliating Scalp Treatment?

We recommend using G•0 once a week as a pre-wash treatment. Apply to a dry scalp before shampooing.

Where does G•0 fit in my routine?

G•0 is the first step of your routine. Apply to a dry scalp, leave on for 5 minutes, rinse, then follow with G•2 Strength + Length Shampoo.

Is G•0 Exfoliating Scalp Treatment suitable for all hair types?

Yes. G•0 is formulated for every hair type and is safe for colour-treated hair.

When will I see results from the G1 Overnight Boosting Peptide?

G1 contains an active ingredient called Biacapil which is clinically studied to promote hair growth, and reduce hair loss by 60% in 12 weeks. During consumer trials, participants experienced faster hair growth even sooner. 

How often should I use the G1 Overnight Boosting Peptide?

We recommend applying G1 with your evening beauty routine every night to see best results. For more extreme cases of hair thinning, you can apply twice daily. G1 can be applied to the scalp no matter if your hair is clean, dry, dirty or wet. G1 absorbs quickly so it won’t ruin your hair style, or make a mess of your pillowcase. 

Do I have to wash out the G1 Overnight Boosting Peptide? 

No, that’s the beauty of it! G1 is a leave-in scalp treatment that absorbs quickly. It’s a water-based, oil-free formula that won’t make your hair greasy or contribute to fuzzy flyaways.