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30 day guarantee
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Naturally Powerful
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Certified Cruelty Free
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Treat
Get 20% off with code STRONG-BOND
Standard size bottle lasts approximately 100 washes*
*Based on medium density and texture, shoulder length curls.
Unscrew lid and press button at base to release drops
Add 6 drops to small palmful of shampoo, co-wash or conditioner
With shampoo:
Leave on hair for 5 minutes, then rinse
With conditioner or mask:
Leave on hair for 10 minutes, then rinse
Or for a more intensive effect leave-in and style as usual
How often:
For best results, we generally recommend using the Protein Booster once a month, though your ideal frequency depends on your hair’s unique protein needs. Some hair types thrive with more frequent use - up to once a week - while others require less. Pay attention to your hair’s response and watch for signs of protein overload, such as brittleness or breakage, to ensure the perfect balance.
Designed to complement Protein Booster
FREE shipping on orders over £40 / 65€*
***Citrus Aurantium Amara (Neroli) Flower Water, Glycerin (Vegetable), Pentylene Glycol, Aqua/Water/Eau, Erythritol, Hydrolized Vegetable Protein, Hydroxyacetophenone, Sodium Benzoate.
***Certified Organic
Vegan | Sulphate free | Silicone free | Paraben free | Mineral oil free