Curly Girl Method Club
£20.00
£6.67/10 ml
SKU: 103226
A heavyweight, 100% natural oil treatment that transforms dry, frizzy curls in one simple step. Add 3–5 drops to your co-wash or leave-in and it becomes a deeply nourishing mask that quenches thirst, smooths frizz, and leaves curls soft, supple, and beautifully defined. Fragrance-free and handmade in the UK, a great addition to a pamper day/evening.
Best for Very dry, frizzy, brittle or damaged waves + curls that need deep moisture.
Powered by: Olea Europaea (Olive) Fruit Oil rich in natural vitamins A, B1, B2, B6, C + E for intensive conditioning.
Quenched, satin-soft curls — deep hydration without silicone residue.
Expect calmer frizz and long-lasting softness from the first treatment.When curls feel parched or rough, Treat It delivers targeted, oil-only nourishment. The pure olive oil base floods strands with fatty acids and naturally occurring vitamins to cushion, smooth, and restore softness — without synthetic fragrance or fillers. Mix into Step 1 or 2 and you’ve instantly created a rich, masking treatment tailored to your curls.
Unlike heavy butters or silicone serums that sit on top, this protein-free, coconut-free formula sinks in and rinses clean, helping curls stay light, defined, and easier to style. Use as a periodic rescue when your hair needs more than everyday moisture — ideal after sun, swimming, or a run of dry weather.
Fragrance-free — clean, simple and calming perfect for a pamper day.
For: Dry, frizzy, brittle, or over-parched waves + curls needing serious moisture.
Not for: Hair that isn’t very dry, or those seeking a daily styling oil (choose Seal It or Magic Mask instead).
Add a few drops to your routine and get spa-level conditioning without adding extra steps. It works while you rest — leave on for at least an hour or overnight — then rinse for touchably soft curls that stay hydrated for days.
Full ingredients
Olea Europaea (Olive) Fruit Oil (pure olive oil — rich in oleic acid and naturally occurring vitamins A, B1, B2, B6, C & E for deep conditioning and softness).Powered by Olive Oil to quench, smooth, and replenish — delivering lasting softness and frizz control.Plus free from fragrance, protein, and coconut oil — keeps curls calm, flexible, and residue-free.Every CGMC® formula rinses clean with our Co-Washes or sulphate-free Detox — no harsh cleansers, no dryness, no frizz.Our CGMC® 7× Promise:No Coconut Oil • No Sulphates • No Silicones • No Drying Alcohols • No Waxes • No Itchy M’s • No Parabens — for cleaner, softer, longer-lasting curls without dryness or frizz.Made in the UK • Vegan + Cruelty-Free • Curly Girl Method Safe • Trusted by 350K+ curlies + wavies • Age 3+
Always read the label before use
For external use only.
Avoid contact with eyes. If contact occurs, rinse thoroughly with water.
Discontinue use if irritation occurs.
Keep out of reach of children.
On wet or damp hair, add 3–5 drops to your Co-Wash or Leave-In, mix in hands, then apply from roots to ends.Leave on for at least 1 hour — or overnight for maximum hydration. Rinse thoroughly, follow with Step 2: Leave In Conditioner and Step 3: Styler.If hair still feels dry, clarify with Detox next wash and repeat.
Treat It Deep Conditioning Oil is Step 6 in our 6-Step Cycle (1 Cleanse → 2 Condition → 3 Style → 4 De-Frizz → 5 Refresh → 6 Treat).
Customer reviews below are moderated for offensive content only. They are not medical advice, should not be relied upon, and are not endorsed by Holland & Barrett. For health issues or product suitability, consult a health professional. Products are not medicinal unless stated otherwise. Find out more
Current price: £20.00
£6.67/10 ml
Suitable for
Contains fluoride, Pescatarian, Vegan, Vegetarian
Ingredients
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