
Double Cream Deep Quencher
Rich protein-free deep conditioner for thirsty curls
Our Take
A weekly or fortnightly deep conditioning treatment from the Moisture (orange) range, distinctly richer and more intensive than the everyday conditioners in the line. Protein-free, so it delivers pure hydration without the risk of protein overload for hair that's already protein-balanced or protein-sensitive. Particularly well-suited to 3a–4c curl patterns that tend towards dryness, and to colour-treated hair that's been depleted by bleach or permanent colour. Apply after shampooing, cover with a shower cap or cling film for 20–30 minutes with heat or longer without, then rinse and style as usual. If your curls feel straw-like or rough to the touch mid-week, this is the treatment to introduce.
Who is this for?
Our assessment — not the brand's claim
Curl Pattern
Porosity
Free From
Ingredients at a Glance
Water
Universal solvent and primary base of most hair products.
Cetearyl Alcohol
Fatty alcohol emollient and emulsifier. CGM-approved, not a drying alcohol.
Behentrimonium Chloride
Cationic conditioning agent that detangles and softens. CGM-approved.
Propanediol
Plant-derived solvent and humectant that helps other ingredients penetrate.
Hydroxypropyl Starch Phosphate
Modified starch that thickens and conditions.
Free From
Want to know more about an ingredient? Browse the ingredient glossary →
How to Use
Apply in the shower on wet hair, after you have fully rinsed out your shampoo. Rake through your curls to ensure each one is evenly coated. Use your fingers or a detangling tool to gently remove all knots. For a quick moisture boost, leave on for 10-15 minutes before rinsing. For a deep moisturising treatment, leave on for 30 minutes, then rinse well and proceed with your Curlsmith leave-in conditioner and styler.
Save to List
Where to Buy
CurlSmith
Brand Website
Details
- Type
- Conditioner
- Line
- Moisture
- Price tier
- mid
- Routine step
- Treat
Reviews
Loading reviews…
More from the Moisture Range

Essential Moisture Shampoo
Gentle sulphate-free shampoo for everyday cleansing
Cleanser
Moisture Memory Release
Lightweight leave-in prep for the styling step
Leave-In
Essential Moisture Conditioner
Lightweight protein-free conditioner for daily use
Conditioner
Hold Me Softly Style Balm
Medium-hold balm for touchable curls — no crunch, no fuss
Styler
Effortless Waves
Wave-enhancing spray — lightweight definition for 2a–2c hair
Styler
In-Shower Style Fixer
Maximum-hold shower gel — the strongest in the range
Styler