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Curly Hair Masks.

Deep-treatment masks that restore moisture and rebuild curls — the wash-day reset.

By Curl Type
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14 products
Oyin Handmade What the Hemp - Deep Moisture Mask
Oyin Handmade
Oyin Handmade What the Hemp - Deep Moisture Mask
£14.99 ·
Camille Rose Naturals Algae Renew Deep Conditioning Mask
Camille Rose
Camille Rose Naturals Algae Renew Deep Conditioning Mask
£5.99 ·
Design Essentials Almond & Avocado Wash Day Deep Moisture Masque 12oz
Design Essentials
Design Essentials Almond & Avocado Wash Day Deep Moisture Masque 12oz
£18.99 ·
TréLuxe Soothe & Restore Ultra Moisturizing Deep Conditioner 8oz
TréLuxe
TréLuxe Soothe & Restore Ultra Moisturizing Deep Conditioner 8oz
£28.99 ·
Curlsmith Bond Curl Rehab Salve
Curlsmith
Curlsmith Bond Curl Rehab Salve
£11.99 ·
Ecoslay Matcha Boost
Ecoslay
Ecoslay Matcha Boost
£10.99 ·
Ecoslay Banana Cream Deep Conditioner
Ecoslay
Ecoslay Banana Cream Deep Conditioner
£9.99 ·
Uncle Funky's Daughter Heal & Renew Intensive Hair Masque 8oz
Uncle Funky's Daughter
Uncle Funky's Daughter Heal & Renew Intensive Hair Masque 8oz
£21.99 ·
Bounce Curl Ayurvedic Deep Conditioner
Bounce Curl
Bounce Curl Ayurvedic Deep Conditioner
£8.99 ·
Bounce Curl Turmeric Purifying Hair & Scalp Mask
Bounce Curl
Bounce Curl Turmeric Purifying Hair & Scalp Mask
£13.99 ·
Bounce Curl Weightless Conditioning Mask
Bounce Curl
Bounce Curl Weightless Conditioning Mask
£33.99 ·
Shea Moisture Coconut and Hibiscus Curl and Shine Hair Masque
SheaMoisture
Shea Moisture Coconut and Hibiscus Curl and Shine Hair Masque
£11.99 ·
Shea Moisture Raw Shea Butter Deep Treatment Masque
SheaMoisture
Shea Moisture Raw Shea Butter Deep Treatment Masque
£12.99 ·
Kitsch The Pillow Eye Mask
KITSCH
Kitsch The Pillow Eye Mask
£15.00 ·
About deep conditioning hair masks UK

Deep conditioning masks are the weekly intensive moisture step — penetrating the cuticle for repair, strengthening, and hydration that regular rinse-out conditioners can't deliver. The single most-impactful upgrade for dry, damaged, or chemically-treated curly hair. This collection brings together every mask Zenvy stocks, sorted by function (moisture, protein, bond-building) and curl type.

Why masks work

Standard rinse-out conditioner penetrates the cuticle in 3-5 minutes. Masks penetrate deeper because they're left on for 15-30 minutes (sometimes 60), often under heat. The longer dwell time + heat opens the cuticle wider for ingredients to reach the cortex (the inner part of the strand where hair gets its strength).

Three mask types: moisture (heavy emollient + humectant for hydration), protein (hydrolysed protein for strength), bond-builder (specifically rebuilds disulphide bonds for chemically-processed or heat-damaged hair). Most curl routines alternate moisture + protein weekly, with occasional bond-building.

How to use a mask

Apply on clean, damp hair after shampooing (skip the regular conditioner that day). Smooth through mid-length to ends. Cover with a plastic cap, apply heat (heat cap, hood dryer, or body heat) for 20-30 minutes. Rinse thoroughly. Use weekly minimum.

For severely damaged or chemically-processed hair: twice-weekly under heat. Alternate moisture mask and bond-builder. Don't exceed twice weekly — moisture overload can soften hair too much.

Top masks by hair need

For moisture: Camille Rose Algae Renew Deep Conditioning Mask, SheaMoisture Raw Shea Butter Deep Treatment Masque, Oyin What the Hemp Deep Moisture Mask.

For protein/bond-building: Curlsmith Bond Curl Rehab Salve, Bounce Curl Ayurvedic Deep Conditioner.

For type 4 specifically: SheaMoisture Raw Shea Butter Deep Treatment Masque + UFD Heal & Renew Intensive Hair Masque.

All masks in this collection are sulphate-free, silicone-free, curl-specialist. Free UK delivery over £25.

Deep conditioning mask vs everyday conditioner

Everyday conditioner: 3-5 minutes, rinse. Replaces moisture. Mask (deep conditioner): 20-30 minutes under heat. Replaces moisture + repairs cuticle + delivers concentrated ingredients into the cortex. The heat opens the cuticle so larger molecules can penetrate.

Use a mask weekly. Type 4 or high-porosity: twice weekly. The single biggest improvement in any curl-care routine for dryness, frizz, and softness. Skip the mask and you're working against the deficit every wash day.

Protein mask vs moisture mask

Moisture masks: Camille Rose Algae Renew, SheaMoisture Manuka Honey, Mielle Babassu Conditioning Sulfate-Free. For dry hair. Protein masks: Aphogee Two-Minute Reconstructor (mild), Curlsmith Bond Curl Rehab Salve (bond repair). For damaged hair. Alternate weekly between moisture and protein for balanced repair.

Related collections

Explore related collections: curly hair conditioners, dry hair products, breakage products, Camille Rose and SheaMoisture.

Hair mask FAQs

How often should I deep condition?
Once a week minimum for healthy curly hair, twice a week for very dry, high-porosity, or damaged hair. Don't exceed twice — moisture overload can soften hair too much and cause its own breakage.
Mask vs deep conditioner — same thing?
Generally yes — 'mask' implies a slightly thicker, more concentrated formula. Both are intensive treatments used for 15-30 minutes. Use whichever your routine prefers; the function is the same.
Do I need heat for a mask to work?
Heat helps significantly — opens the cuticle for deeper penetration. Use a heat cap, plastic cap with body heat, or a hooded dryer for 20-30 minutes. Without heat, masks still work but absorption is reduced.
Can I leave a mask in overnight?
Most masks: don't need to. A 30-minute mask under heat reaches the same penetration. Some specifically designed for overnight (Olaplex No.8, Aphogee 2-Step) are an exception. Check the label.
Best UK mask for first-timers?
SheaMoisture Coconut & Hibiscus Curl & Shine Hair Masque (£12-15) — affordable, works across type 2-4, sulphate-free. Universal starter mask.
Best UK protein mask for damaged hair?
Curlsmith Bond Curl Rehab Salve — bond-building masque, weekly use under heat. UK-grown brand with B-Corp certification.
Best UK moisture mask for type 4 hair?
SheaMoisture Raw Shea Butter Deep Treatment Masque, Camille Rose Algae Renew, Oyin What the Hemp Deep Moisture Mask. All formulated for thirsty type 4 textures.
Should I use a mask after every wash?
If high-porosity or damaged: yes. If healthy hair: weekly is fine, every wash isn't necessary. Use masks instead of rinse-out conditioner on mask days — skip the regular conditioner that day.
Can I do a protein mask and moisture mask same day?
Generally no — alternate weeks. Doing both same day risks protein-moisture imbalance. Standard rotation: protein week 1, moisture week 2, repeat.
Best UK starter kit with mask under £40?
SheaMoisture Curl Smoothie (£12) + SheaMoisture Coconut Hibiscus Hair Masque (£15) + Hold & Shine Mist (£6) = £33 covers styler, weekly mask, daily refresh.
How long should I leave a mask on?
20-30 minutes under heat for most masks. Up to 45 minutes for severely damaged or high-porosity hair. Don't exceed 60 minutes — diminishing returns and risk of protein-overload for protein masks.
Can I make my own DIY hair mask?
Yes — DIY masks (avocado, banana, honey, olive oil mixed) work for moisture. But commercial masks deliver more concentrated active ingredients with better penetration. DIY is fine for occasional use; commercial masks for consistent results.
Best UK bond-building treatment?
Curlsmith Bond Curl Rehab Salve — the most-recommended bond-builder for curls in the UK. Uses maleic acid + cysteine analogs to re-link broken disulphide bonds. Weekly under heat for damaged hair.
Best UK curl mask under £20?
Camille Rose Algae Renew (£16), SheaMoisture Manuka Honey & Mafura Oil Intensive Hydration Hair Masque (£15), Garnier Fructis Hair Food Banana (£5).
How often should I deep condition?
Weekly minimum. Twice weekly for type 4 or high-porosity hair. Always under heat for proper penetration.
Can I leave deep conditioner in overnight?
Not recommended — too much protein/moisture can over-condition (mushy strands, breakage). Max 30-60 min for most masks.
Best UK protein mask for damaged hair?
Curlsmith Bond Curl Rehab Salve (£25) — bond-building maleic acid + cysteine chemistry. Used weekly under heat for damaged hair.
Will hot water help my mask work better?
Use plastic cap + heat cap for 20-30 min instead. Hot water in the shower opens the cuticle but also dries hair out — better to apply mask after washing, then heat-cap separately.