Side by side
Verb Bonding Mask vs Verb Curl Defining Mask
77% function match · 7 of the 10 functions we compared match Formula overlap 21%. Verb Bonding Mask and Verb Curl Defining Mask share 4 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.
- Bonding Mask — protein-sensitive hair
- Curl Defining Mask — protein-sensitive 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”.
- Protein-sensitive hairthat stiffens when protein is added
- Maximum slipfor hair that tangles the moment it is wet
- Dry, thirsty hairhumectants and emollients both sit up front
- Short shower windowsit works in ten minutes or less
- Protein-sensitive hairthat stiffens when protein is added
- Dry, thirsty hairhumectants and emollients both sit up front
- Curly-method routinesno sulfates and no water-insoluble silicones
- Silicone-free routinesno silicones appear in the list
- Scents bother youthis product carries a scent
- Curly-method routinesthese silicones need a detergent to remove
- Very dry or damaged hairit contains fast-drying alcohol
- Scents bother youthis product carries a scent
- Stretching wash dayswaxes stay until a detergent wash removes them
- Hair that needs proteinthere is none in this list
More facts about each one
- sulfate-free
- protein-free
- sulfate-free
- silicone-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
Bonding Mask
- Dimethicone
- Stearyl Alcohol
- Cetyl Alcohol
- Cetyl Esters
- Behentrimonium Chloride
- Quaternium-98
- Amodimethicone
- Caprylyl Methicone
- PEG-12 Dimethicone
- Dimethicone Pg-Diethylmonium Chloride
Full ingredient list — Bonding Mask (59)
-
1
Water
- solvent
-
2
Dimethicone
- silicone
- emollient
- conditioning agent
-
3
Stearyl Alcohol
- fatty alcohol
- emollient
- thickener
-
4
Cetyl Alcohol
- fatty alcohol
- emollient
- thickener
-
5
Glycerin
- humectant
-
6
Cetyl Esters
- light ester
- emollient
- thickener
-
7
Behentrimonium Chloride
- conditioning agent
- cleanser
-
8
Quaternium-98
- conditioning agent
-
9
Distearyldimonium Chloride
- conditioning agent
-
10
Stearamidopropyl Dimethylamine
- conditioning agent
-
11
Panthenol
- humectant
- conditioning agent
- vitamin
-
12
Amodimethicone
- silicone
- conditioning agent
- film former
-
13
Isopropyl Myristate
- light ester
- emollient
-
14
Chondrus Crispus Extract
- gum
- thickener
- botanical extract
-
15
Palmaria Palmata Extract
- botanical extract
-
16
Ascophyllum Nodosum Extract
- botanical extract
-
17
Laminaria Saccharina Extract
- botanical extract
-
18
Undaria Pinnatifida Extract
- botanical extract
-
19
Trichilia Emetica Seed Butter
- butter
- emollient
- sealant
-
20
Schinziophyton Rautanenii Kernel Oil
- oil
- emollient
-
21
Aspergillus Ferment
- botanical extract
-
22
Xylitol
- humectant
-
23
Anhydroxylitol
- humectant
-
24
Xylitylglucoside
- humectant
-
25
Caprylyl Methicone
- silicone
- emollient
-
26
PEG-12 Dimethicone
- emollient
- silicone
- water-soluble silicone
-
27
Dimethicone Pg-Diethylmonium Chloride
- silicone
-
28
Bis-4-Pca Dimethicone
- silicone
- conditioning agent
-
29
Peg-12 Allyl Ether
- emulsifier
-
30
Hydroxypropylammonium Gluconate
- humectant
- conditioning agent
-
31
Hydroxypropylgluconamide
- humectant
- conditioning agent
-
32
Disodium Peg-12 Dimethicone Sulfosuccinate
- mild anionic cleanser
- emollient
- light ester
- silicone
- water-soluble silicone
-
33
Arginine
- amino acid
- humectant
-
34
Butylene Glycol
- humectant
- solvent
-
35
Isopropyl Alcohol
- drying alcohol
- solvent
-
36
Propanediol
- humectant
- solvent
-
37
Polyquaternium-10
- conditioning agent
- film former
- polymer
-
38
Polyquaternium-67
- conditioning agent
- film former
- polymer
-
39
Cetrimonium Chloride
- conditioning agent
- cleanser
- Below about this point, order stops being meaningful — these are typically used at 1% or less.
-
40
Sodium Acetate
- salt
- pH adjuster
-
41
Aminomethyl Propanol
- pH adjuster
-
42
Citric Acid
- pH adjuster
- hard-water chelator
-
43
Sodium Chloride
- salt
- thickener
-
44
Caprylyl Glycol
- preservative
- humectant
-
45
Myristyl Alcohol
- fatty alcohol
- emollient
-
46
Trideceth-12
- emulsifier
- solubilizer
-
47
Fragrance
- fragrance
- declared fragrance
-
48
Phenoxyethanol
- preservative
-
49
Chlorphenesin
- preservative
-
50
Tartaric Acid
- pH adjuster
- exfoliant
-
51
Benzyl Alcohol
- preservative
- solvent
-
52
Sodium Benzoate
- preservative
-
53
Potassium Sorbate
- preservative
-
54
Alpha-Isomethyl Ionone
- fragrance
- named fragrance allergen
-
55
Benzyl Salicylate
- fragrance
- named fragrance allergen
-
56
Limonene
- fragrance
- named fragrance allergen
-
57
Hexyl Cinnamal
- fragrance
- named fragrance allergen
-
58
Hydroxycitronellal
- fragrance
- named fragrance allergen
-
59
Linalool
- fragrance
- named fragrance allergen
Full ingredient list — Curl Defining Mask (27)
-
1
Water
- solvent
-
2
Glycerin
- humectant
-
3
Hydrogenated Farnesene
- emollient
-
4
Hydroxypropyl Starch Phosphate
- starch
- thickener
- film former
-
5
Heptyl Glucoside
- nonionic cleanser
- cleanser
-
6
Panthenol
- humectant
- conditioning agent
- vitamin
-
7
Helianthus Annuus (Sunflower) Flower Extract
- botanical extract
-
8
Helianthus Annuus (Sunflower) Sprout Extract
- botanical extract
-
9
Helianthus Annuus (Sunflower) Seed Oil
- oil
- emollient
-
10
Ricinus Communis (Castor) Seed Oil
- oil
- emollient
-
11
Simmondsia Chinensis (Jojoba) Seed Oil
- emollient
- light ester
- oil
- wax
-
12
Hippophae Rhamnoides Oil
- oil
- emollient
-
13
Hydrogenated Castor Oil/Sebacic Acid Copolymer
- wax
- film former
- emollient
-
14
Guar Hydroxypropyltrimonium Chloride
- conditioning agent
- polymer
- gum
-
15
Polyquaternium-37
- conditioning agent
- film former
- polymer
- thickener
-
16
Hydroxypropylgluconamide
- humectant
- conditioning agent
-
17
Hydroxypropylammonium Gluconate
- humectant
- conditioning agent
- Below about this point, order stops being meaningful — these are typically used at 1% or less.
-
18
Fragrance
- fragrance
- declared fragrance
-
19
Cetrimonium Chloride
- conditioning agent
- cleanser
-
20
Citric Acid
- pH adjuster
- hard-water chelator
-
21
Tartaric Acid
- pH adjuster
- exfoliant
-
22
Benzyl Alcohol
- preservative
- solvent
-
23
Sodium Benzoate
- preservative
-
24
Potassium Sorbate
- preservative
-
25
Phenoxyethanol
- preservative
-
26
Hydroxycitronellal
- fragrance
- named fragrance allergen
-
27
Limonene
- fragrance
- named fragrance allergen
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.
Paraben-free, sulfate-free, vegan, PETA-certified cruelty-free
Bonding Mask
Amino-bond complex helps re-link broken disulfide bonds
Stated by brandCan’t be confirmed from label.Strengthens hair by 61% after one use (with full bonding system)
Stated by brandOnly the brand’s testing shows this.Temporarily repairs split ends by 82% after one use (with full bonding system)
Stated by brandOnly the brand’s testing shows this.
Curl Defining Mask
Reduces frizz by 84% when used with the complete Curl collection
Stated by brandOnly the brand’s testing shows this.Increases curl retention by 20% when used with the complete Curl collection
Stated by brandOnly the brand’s testing shows this.
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.
Both praised for moisture and the scent. Verb Curl Defining Mask draws complaints about dryness and weight.
Bonding Mask
Noticeably smoother hair after only two uses
Margaret F., Verb.com verified reviewFewer split ends, hair feels healthy and moisturized without heaviness
Summer A., Verb.com verified reviewMade dry, color-treated, frizzy hair feel conditioned, soft, and smoothed out frizz
Oliver, Amazon verified purchase reviewPleasant scent and softness after one use
Brooklynn L., Verb.com verified reviewCurl Defining Mask
Curls look amazing and hair smells great
Monica, Verb.com verified review (5-star)Hydrating and defining, go-to product for curl definition, bounce, and shine
Kayla, Verb.com verified review (4-star)Too thick and heavy for wavy hair type
Verb.com verified review (3-star, wavy hair)Insufficient moisture and minimal frizz control
Verb.com verified review (2-star)Price 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.
$3.39/oz vs $3.49/oz — within about the same cost per ounce.
Every mark sits on one distribution because these are compared against the same set: 347 masks and treatments 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.
Bonding Mask · Curl Defining Mask · All masks and treatments 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.
- 8 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.
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