Side by side
Curlsmith Curlshield Cream vs Virtue Strength & Shield Leave-In Conditioner
81% function match · 7 of the 10 functions we compared match Formula overlap 31%. Curlsmith Curlshield Cream and Virtue Strength & Shield Leave-In 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
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When each one is the right call
What each formula is built for, from its own ingredient list.
- Curlshield Cream — heat styling
- Strength & Shield Leave-In Conditioner — heat styling
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”.
- Heat stylingthe brand states protection to 450°F
- 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
- Heat stylingthe brand states protection to 450°F
- Maximum slipfor hair that tangles the moment it is wet
- Dry, thirsty hairhumectants and emollients both sit up front
- Silicone-free routinesno silicones appear in the list
- Scents bother youthis product carries a scent
- Stretching wash dayswaxes stay until a detergent wash removes them
- Dry or very humid airwhere heavy humectants work against you
- Scents bother youthis product carries a scent
- Stretching wash dayswaxes stay until a detergent wash removes them
- Dry or very humid airwhere heavy humectants work against you
More facts about each one
- sulfate-free
- silicone-free
- protein-free
- curly-method compatible
- sulfate-free
- silicone-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
Curlshield Cream
- Cicer Arietinum Seed Extract
- Behenamidopropyl Dimethylamine
- Prunus Persica (Peach) Leaf Extract
- Avena Strigosa Seed Extract
- alpha-terpinene
- Citral
- Citronellol
Strength & Shield Leave-In Conditioner
Full ingredient list — Curlshield Cream (37)
-
1
Water
- solvent
-
2
Cicer Arietinum Seed Extract
- botanical extract
-
3
Cetearyl Alcohol
- fatty alcohol
- emollient
- thickener
-
4
Glycerin
- humectant
-
5
Behenamidopropyl Dimethylamine
- conditioning agent
-
6
Prunus Persica (Peach) Leaf Extract
- botanical extract
-
7
Brassica Campestris/Aleurites Fordi Oil Copolymer
- wax
- film former
- emollient
-
8
Avena Strigosa Seed Extract
- botanical extract
- 9 Nicotiana Benthamiana Hexapeptide-40 SH-Polypeptide-47
-
10
Lecithin
- emulsifier
- emollient
-
11
Polycitronellol Acetate
- emollient
- film former
-
12
Undecane
- solvent
- emollient
-
13
Polyquaternium-10
- conditioning agent
- film former
- polymer
-
14
Tridecane
- solvent
- emollient
-
15
Butylene Glycol
- humectant
- solvent
- Below about this point, order stops being meaningful — these are typically used at 1% or less.
-
16
Benzyl Alcohol
- preservative
- solvent
-
17
Ethylhexylglycerin
- preservative
- emollient
-
18
Pg-Hydroxyethylcellulose Cocodimonium Chloride
- conditioning agent
- film former
- polymer
-
19
Pentylene Glycol
- humectant
- solvent
- preservative
-
20
Tocopherol
- antioxidant
- vitamin
-
21
Lactic Acid
- pH adjuster
- humectant
- exfoliant
-
22
Citric Acid
- pH adjuster
- hard-water chelator
-
23
Potassium Sorbate
- preservative
-
24
Phenoxyethanol
- preservative
-
25
Fragrance
- fragrance
- declared fragrance
-
26
alpha-terpinene
- fragrance
-
27
Citral
- fragrance
- named fragrance allergen
-
28
Citronellol
- fragrance
- named fragrance allergen
-
29
Coumarin
- fragrance
- named fragrance allergen
-
30
Dimethyl Phenethyl Acetate
- fragrance
-
31
Tetramethyl Acetyloctahydronaphthalenes
- fragrance
-
32
Citrus Limon (Lemon) Peel Oil
- botanical extract
- essential oil
- fragrance
-
33
Limonene
- fragrance
- named fragrance allergen
-
34
Linalool
- fragrance
- named fragrance allergen
-
35
Citrus Aurantium (Orange) Peel Oil
- fragrance
- botanical extract
-
36
Pinene
- fragrance
-
37
Rose Ketones
- fragrance
Full ingredient list — Strength & Shield Leave-In Conditioner (87)
-
1
Water
- solvent
-
2
Cetearyl Alcohol
- fatty alcohol
- emollient
- thickener
-
3
Propanediol
- humectant
- solvent
-
4
Polyglyceryl-4 Caprate
- emulsifier
- solubilizer
-
5
Polyglyceryl-6 Caprylate
- emulsifier
- solubilizer
-
6
Behentrimonium Chloride
- conditioning agent
- cleanser
-
7
Stearamidopropyl Dimethylamine
- conditioning agent
-
8
Keratin
- protein
-
9
Salvia Hispanica Seed Extract
- botanical extract
-
10
Brassica Campestris/Aleurites Fordi Oil Copolymer
- wax
- film former
- emollient
-
11
Panthenol
- humectant
- conditioning agent
- vitamin
-
12
Shea Butter Ethyl Esters
- light ester
- emollient
-
13
Castor Oil Propanediol Esters
- light ester
- emollient
-
14
Saccharomyces Cerevisiae Extract
- botanical extract
-
15
Quaternium-95
- conditioning agent
-
16
Adansonia Digitata Seed Extract
- botanical extract
-
17
Hydrolyzed Moringa Oleifera Seed Extract
- botanical extract
-
18
Simmondsia Chinensis (Jojoba) Seed Oil
- emollient
- light ester
- oil
- wax
-
19
Hydrogenated Olive Oil Unsaponifiables
- emollient
- sealant
-
20
Arginine
- amino acid
- humectant
- Below about this point, order stops being meaningful — these are typically used at 1% or less.
-
21
Itaconic Acid
- pH adjuster
-
22
Hydrogenated Ethylhexyl Olivate
- light ester
- emollient
-
23
Linum Usitatissimum (Linseed) Seed Extract
- gum
- film former
- botanical extract
-
24
Hydrolyzed Rice Protein
- film former
- protein
- hydrolysed protein
-
25
Amaranthus Caudatus Seed Extract
- botanical extract
-
26
Caprylic Acid
- preservative
- emulsifier
-
27
Oryza Sativa Seed Protein
- botanical extract
- protein
-
28
Ricinus Communis (Castor) Seed Oil
- oil
- emollient
-
29
Tocopherol
- antioxidant
- vitamin
-
30
Oryza Sativa Extract
- botanical extract
-
31
Glycine
- amino acid
-
32
Alanine
- amino acid
-
33
Serine
- amino acid
-
34
Valine
- amino acid
-
35
Isoleucine
- amino acid
-
36
Proline
- amino acid
-
37
Threonine
- amino acid
-
38
Caesalpinia Spinosa Fruit Extract
- botanical extract
-
39
Rosmarinus Officinalis (Rosemary) Leaf Extract
- botanical extract
- antioxidant
-
40
Coco-Caprylate/Caprate
- light ester
- emollient
-
41
Polyglyceryl-10 Laurate
- emulsifier
- solubilizer
-
42
Leuconostoc/Radish Root Ferment Filtrate
- preservative
-
43
Trehalose
- humectant
-
44
Aspartic Acid
- amino acid
- pH adjuster
-
45
Camellia Sinensis (Green Tea) Leaf Extract
- botanical extract
- antioxidant
-
46
Sodium PCA
- humectant
-
47
Histidine
- amino acid
-
48
Phenylalanine
- amino acid
-
49
Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate
- antioxidant
-
50
Helianthus Annuus Sprout Extract
- botanical extract
-
51
Xylitol
- humectant
-
52
Maltodextrin
- absorbent
- film former
- binder
-
53
Galactoarabinan
- film former
- gum
-
54
Glycerin
- humectant
-
55
Fragrance
- fragrance
- declared fragrance
-
56
Caprylyl Glycol
- preservative
- humectant
-
57
Cetrimonium Chloride
- conditioning agent
- cleanser
-
58
C15-19 Alkane
- emollient
- solvent
-
59
Heptyl Undecylenate
- light ester
- emollient
-
60
C9-12 Alkane
- emollient
- solvent
-
61
Sodium PCA
- humectant
-
62
C13-15 Alkane
- emollient
- solvent
-
63
Phytic Acid
- hard-water chelator
-
64
Sodium Dilauramidoglutamide Lysine
- amino acid
-
65
Calcium Gluconate
- hard-water chelator
- salt
-
66
Gluconolactone
- humectant
- exfoliant
- hard-water chelator
-
67
Ethylhexylglycerin
- preservative
- emollient
-
68
Phenoxyethanol
- preservative
-
69
Benzyl Alcohol
- preservative
- solvent
-
70
Citric Acid
- pH adjuster
- hard-water chelator
-
71
Chlorphenesin
- preservative
-
72
Tetrasodium Glutamate Diacetate
- hard-water chelator
-
73
Sodium Lactate
- humectant
- pH adjuster
-
74
Sodium Phosphate
- pH adjuster
- salt
-
75
Sodium Benzoate
- preservative
-
76
Potassium Hydroxide
- pH adjuster
-
77
Benzyl Salicylate
- fragrance
- named fragrance allergen
-
78
Hexamethylindanopyran
- fragrance
-
79
Citrus Aurantium Peel Oil
- botanical extract
- essential oil
- fragrance
-
80
Coumarin
- fragrance
- named fragrance allergen
-
81
Limonene
- fragrance
- named fragrance allergen
-
82
Hexyl Cinnamal
- fragrance
- named fragrance allergen
-
83
Geraniol
- fragrance
- named fragrance allergen
-
84
benzaldehyde
- fragrance
-
85
Linalool
- fragrance
- named fragrance allergen
-
86
Linalyl Acetate
- fragrance
- named fragrance allergen
-
87
Vanillin
- fragrance
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.
Curlshield Cream
A nourishing yet lightweight cream that creates a protective barrier against heat damages
SupportedHelps hair feel hydrated.Improves up to 74% of split ends instantly
Stated by brandOnly the brand’s testing shows this.Locks in moisture
SupportedHelps hair feel hydrated.48hr frizz protection against high humidity
SupportedSmoother strands, less frizz.Protects against heat breakage up to 450F/230C
Stated by brandCan’t be confirmed from label.
Strength & Shield Leave-In Conditioner
450F/232C Heat Protection
Partly supportedSold for hot tools; untestable here.2.5x less breakage (after 5 uses)
Stated by brandOnly the brand’s testing shows this.6x softer hair (after 1 use)
Stated by brandOnly the brand’s testing shows this.Significantly improves strength & elasticity
Stated by brandCan’t be confirmed from label.Instantly detangles, 11x easier to comb
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.
Curlshield Cream
Hair described as soft, smooth, and frizz-free after use
Style/curl definition reported to hold for at least 3 days
Scent frequently praised
Credited with protecting from dryer heat and color fading in the sun while feeling light
Strength & Shield Leave-In Conditioner
satisfied with full product line
Absolutely love all three products: shampoo, conditioner and reverse damage.noticeable smoothness improvement paired with SRI dryer
Love the smoothness combined with the SRI dryer. Big difference.general satisfaction (second reviewer)
Love ithealthier scalp/hair, less flyaway after a few uses
Hair and scalp feel healthier already. I have used it 4 times and hair feels softer and less fly away.general satisfaction
Love this!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.
Strength & Shield Leave-In Conditioner
Against 553 heat protectants 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.
Curlshield Cream · Strength & Shield Leave-In Conditioner · All heat protectants 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.
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