Side by side
Curlsmith Curl Quenching Cleansing Conditioning Wash vs EVO Heads Will Roll Co-Wash Cleansing Conditioner
77% function match · 8 of the 12 functions we compared match Formula overlap 40%. Curlsmith Curl Quenching Cleansing Conditioning Wash and EVO Heads Will Roll Co-Wash Cleansing Conditioner share 3 ingredients among each other's most prominent.
Which of these fits your hair?
We check your pattern, moisture need, scalp, fragrance tolerance, weight sensitivity and more against each formula — and say which one lines up.
Your profile at a glance
- Your answers appear here
- Your answers appear here
- Your answers appear here
- Your answers appear here
When each one is the right call
What each formula is built for, from its own ingredient list.
- Curl Quenching Cleansing Conditioning Wash — colour-treated hair
- Heads Will Roll Co-Wash Cleansing Conditioner — colour-treated hair
Side by side
Every trait, aligned
One row per trait, read from each product’s own ingredient list and record. A dash means we have not researched that field for that product — it is not a “no”.
- Colour-treated hairthat fades faster in a sulfate wash
- Protein-sensitive hairthat stiffens when protein is added
- Frequent washerswho want gentler cleansing
- Maximum slipfor hair that tangles the moment it is wet
- Colour-treated hairthat fades faster in a sulfate wash
- Protein-sensitive hairthat stiffens when protein is added
- Frequent washerswho want gentler cleansing
- Maximum slipfor hair that tangles the moment it is wet
- Scents bother youthis product carries a strong scent
- Oily scalp or fine hairthat gets weighed down
- Very dry or damaged hairit contains fast-drying alcohol
- Scents bother youthis product carries a scent
- Very dry or damaged hairit contains fast-drying alcohol
- A squeaky-clean feelthis deliberately leaves conditioning behind
More facts about each one
- sulfate-free
- silicone-free
- protein-free
- curly-method compatible
- sulfate-free
- protein-free
- curly-method compatible
Facts as we recorded them. A dash means we have not researched that field for that product — it is not a "no".
The bottom line
The bottom line depends on your hair
Which of these two suits you is a question about your hair, not about them. The consultation answers it — and tells you what your routine needs around it.
$49.00 once, for your consultation and hair profile. No subscription, no required purchases.
The detail behind the table
Where the readings above come from: the ingredient lists themselves, each brand’s claims checked against them, what owners report, and cost per ounce in context.
Shared and distinct ingredients
Shared and distinct ingredients
Computed from the ingredient lists as printed. "Shared" means both lists carry it; where it sits on each label is stated, because position is what tells you how much.
What both formulas carry
What only one of them carries
Curl Quenching Cleansing Conditioning Wash
Heads Will Roll Co-Wash Cleansing Conditioner
Full ingredient list — Curl Quenching Cleansing Conditioning Wash (32)
-
1
Water
- solvent
-
2
Cetearyl Alcohol
- fatty alcohol
- emollient
- thickener
-
3
Hydroxypropyl Starch Phosphate
- starch
- thickener
- film former
-
4
Cetyl Palmitate
- light ester
- emollient
- wax
-
5
Behentrimonium Chloride
- conditioning agent
- cleanser
-
6
Cocamidopropyl Betaine
- amphoteric cleanser
- secondary cleanser
- cleanser
- Below about this point, order stops being meaningful — these are typically used at 1% or less.
-
7
Fragrance
- fragrance
- declared fragrance
-
8
Cocos Nucifera (Coconut) Oil
- oil
- emollient
-
9
Persea Gratissima (Avocado) Oil
- oil
- emollient
-
10
Helianthus Annuus (Sunflower) Seed Oil
- oil
- emollient
-
11
Rosmarinus Officinalis (Rosemary) Leaf Extract
- botanical extract
- antioxidant
-
12
Selaginella Lepidophylla (Resurrection Flower) Extract
- botanical extract
-
13
Piper Nigrum (Black Pepper) Seed Extract
- botanical extract
-
14
Butyrospermum Parkii (Shea) Butter
- butter
- emollient
- sealant
-
15
Salvia Officinalis (Sage) Leaf Extract
- botanical extract
-
16
Carapa Guaianensis (Andiroba) Seed Oil
- oil
- emollient
-
17
Aloe Barbadensis Leaf Juice
- humectant
- botanical extract
- gum
-
18
Panthenol
- humectant
- conditioning agent
- vitamin
-
19
Glycerin
- humectant
-
20
Ocimum Basilicum (Basil) Leaf Extract
- botanical extract
-
21
Isopropyl Alcohol
- drying alcohol
- solvent
-
22
Disodium EDTA
- hard-water chelator
-
23
Potassium Sorbate
- preservative
-
24
Sodium Benzoate
- preservative
-
25
Guar Hydroxypropyltrimonium Chloride
- conditioning agent
- polymer
- gum
-
26
Glyceryl Caprylate
- preservative
- emollient
-
27
Sodium Chloride
- salt
- thickener
-
28
Citric Acid
- pH adjuster
- hard-water chelator
-
29
Sodium Hydroxide
- pH adjuster
- 30 Glyceryl Undecylenate
-
31
Limonene
- fragrance
- named fragrance allergen
-
32
Linalool
- fragrance
- named fragrance allergen
Full ingredient list — Heads Will Roll Co-Wash Cleansing Conditioner (24)
-
1
Water
- solvent
-
2
Decyl Glucoside
- nonionic cleanser
- cleanser
-
3
Cetearyl Alcohol
- fatty alcohol
- emollient
- thickener
-
4
Polyquaternium-37
- conditioning agent
- film former
- polymer
- thickener
-
5
Behentrimonium Chloride
- conditioning agent
- cleanser
-
6
PEG-12 Dimethicone
- emollient
- silicone
- water-soluble silicone
- Below about this point, order stops being meaningful — these are typically used at 1% or less.
-
7
Phenoxyethanol
- preservative
-
8
Fragrance
- fragrance
- declared fragrance
-
9
Citric Acid
- pH adjuster
- hard-water chelator
-
10
Sodium Hydroxide
- pH adjuster
-
11
Isopropyl Alcohol
- drying alcohol
- solvent
-
12
Benzoic Acid
- preservative
-
13
Amyl Cinnamal
- fragrance
- named fragrance allergen
-
14
Dehydroacetic Acid
- preservative
-
15
VP/Dmapa Acrylates Copolymer
- film former
- polymer
-
16
Linalool
- fragrance
- named fragrance allergen
-
17
Benzyl Salicylate
- fragrance
- named fragrance allergen
-
18
Citronellol
- fragrance
- named fragrance allergen
-
19
Geraniol
- fragrance
- named fragrance allergen
-
20
Simmondsia Chinensis (Jojoba) Seed Oil
- emollient
- light ester
- oil
- wax
-
21
Argania Spinosa Kernel Oil
- oil
- emollient
-
22
Persea Gratissima (Avocado) Oil
- oil
- emollient
-
23
Tetrasodium EDTA
- hard-water chelator
-
24
Benzalkonium Chloride
- conditioning agent
Claims check
What each brand says, against what each formula shows
Claims are quoted from each brand. We only mark one supported, partly supported, or conflicting when that product’s ingredient list actually speaks to it.
Curl Quenching Cleansing Conditioning Wash
No claims recorded for this product beyond the ones above.
Heads Will Roll Co-Wash Cleansing Conditioner
A low-foam cleansing conditioner that gently washes and conditions in one step
Stated by brandCan’t be confirmed from label.remove build-up, moisturise and improve curl manageability
Potential conflictToo gentle for real build-up.for medium to coarse curly, coily and tight textures
Stated by brandCan’t be confirmed from label.sulfate-free cleansers gently cleanse the scalp and hair to remove product build-up, dirt and excess oil
SupportedGentler on colour and coils.deeply moisturises and conditions without weighing curls down
Partly supportedSome hydration, at a low level.vegan
Stated by brandWorth checking on the label.peta accredited cruelty-free
Stated by brandWorth checking on the label.
What owners say
What people report
Recurring themes our researchers wrote in their own words from sourced reviews. We do not store or scrape star ratings, and we never balance one product’s themes against another’s by inventing them.
Curlsmith Curl Quenching Cleansing Conditioning Wash draws complaints about the scent and irritation.
Curl Quenching Cleansing Conditioning Wash
Cleanses scalp genuinely well while still shaping curls
Fragrance is very strong, triggered a sensitivity reaction for one user
Doesn't moisturize or detangle thick curls as well as expected
thicker curl typesHeads Will Roll Co-Wash Cleansing Conditioner
The smell is the first thing reviewers name, and they tie it to the product feeling like a premium salon item rather than a drugstore co-wash
Love Your Hair (US salon retailer) reviewersReviewers say it defines curls and calms frizz while still leaving the hair feeling actually washed, and rate it above other co-washes they have worked through
Love Your Hair reviewers with curly hairOne reviewer flags the price as very expensive, treating it as the expected cost of a higher-end product rather than a reason not to rebuy
Love Your Hair reviewer comparing co-washes on pricePrice check
Cost per ounce, in context
Cost per ounce against every product of this type we have priced, each at the size it is most often sold in. Value labels are computed from that percentile and from how many products that do the same job cost less; they are comparisons, not judgements about a brand.
$2.17/oz vs $3.76/oz — EVO Heads Will Roll Co-Wash Cleansing Conditioner costs about 1.7× more per ounce than Curlsmith Curl Quenching Cleansing Conditioning Wash.
Every mark sits on one distribution because these are compared against the same set: 95 co-washes with a computable unit price.
Computed from cost per ounce against every product of this type we have priced, and from how many products that do the same job cost less. It is a comparison, not a judgement about the brand.
Compare with something else
Close formulas to each of these, as their own comparison pages.
Curl Quenching Cleansing Conditioning Wash · Heads Will Roll Co-Wash Cleansing Conditioner · All co-washes in the library
How this page was made
- This page is assembled from the same researched records the individual product pages render: identity, each ingredient list as printed, each brand's own claims, dated price observations, and review themes written in our researchers' own words. Nothing on it is written per comparison.
- We do not rank these against each other. Which of them suits you depends on your hair, and that is what the consultation works out.
- The formula similarity percentage is a stored, precomputed number: position-weighted overlap of the two ingredient lists blended with agreement on the attributes we derive. It measures how alike two formulas are, not how well either works.
- The value band is a fixed label over two stored numbers: this product’s cost per ounce as a percentile of every product of this type we have priced, each at the size it is most often sold in, and how many products we score as doing the same job cost at least a quarter less per ounce.
- The "Is this right for you?" panel reads only your own consultation answers, and it applies exactly the filters our recommendation engine applies. It is computed when you load the page and is never stored on it.
- 7 sources were consulted across the products on this page.
- Ingredient order tells you relative amount only above roughly 1%. Prices are observations on the dates shown and change without notice. We do not sell these products and take no placement fees.
- This is cosmetic information, not medical advice, and nothing here diagnoses or treats a health condition.
Still unsure? Take your consultation or browse more products.
Your personalized hair plan
Tell us what’s going on with your hair, see what we understand, and get a plan built around it — with the reason behind every recommendation.
Free to start · $49.00 for your consultation and hair profile · No subscription · Nothing you must buy
Start your consultation