Side by side
Aunt Jackie's Curl La La Thirst Trap Curl Milk vs Olaplex No.5LEAVE-IN Moisturize & Mend Leave-In Conditioner
88% function match · 8 of the 10 functions we compared match Formula overlap 43%. Aunt Jackie's Curl La La Thirst Trap Curl Milk and Olaplex No.5LEAVE-IN Moisturize & Mend Leave-In Conditioner 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.
- Curl La La Thirst Trap Curl Milk — protein-sensitive hair
- No.5LEAVE-IN Moisturize & Mend 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”.
Olaplex
No.5LEAVE-IN Moisturize & Mend Leave-In Conditioner
- Leave-in
- Prestige
- Sulfate-free
- Silicone-free
Compared at different sizes — 12 oz against 3.3 oz. Per-ounce prices favour the larger bottle.
- 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
- Curl definitionfilm formers hold a clump together
- 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
- Scents bother youthis product carries a scent
- Oily scalp or fine hairthat gets weighed down
- Stretching wash dayswaxes stay until a detergent wash removes them
- Scents bother youthis product carries a scent
- Oily scalp or fine hairthat gets weighed down
- Stretching wash dayswaxes stay until a detergent wash removes them
More facts about each one
- sulfate-free
- silicone-free
- protein-free
- curly-method compatible
- 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
Curl La La Thirst Trap Curl Milk
No.5LEAVE-IN Moisturize & Mend Leave-In Conditioner
Full ingredient list — Curl La La Thirst Trap Curl Milk (49)
-
1
Water
- solvent
-
2
Aloe Barbadensis Leaf Extract
- botanical extract
- humectant
-
3
Glycerin
- humectant
-
4
Cetearyl Alcohol
- fatty alcohol
- emollient
- thickener
-
5
Ricinus Communis (Castor) Seed Oil
- oil
- emollient
-
6
Cetyl Alcohol
- fatty alcohol
- emollient
- thickener
-
7
Cocos Nucifera (Coconut) Oil
- oil
- emollient
-
8
Butyrospermum Parkii (Shea) Butter
- butter
- emollient
- sealant
-
9
Citrullus Lanatus (Watermelon) Seed Oil
- oil
- emollient
-
10
Opuntia Ficus-Indica Flower/Stem Extract
- botanical extract
-
11
Olea Europaea (Olive) Fruit Oil
- oil
- emollient
-
12
Simmondsia Chinensis (Jojoba) Seed Oil
- emollient
- light ester
- oil
- wax
-
13
Argania Spinosa Kernel Oil
- oil
- emollient
-
14
Adansonia Digitata Fruit Extract
- botanical extract
-
15
Adansinia Digitata Seed Oil
- oil
- emollient
-
16
Polyquaternium-37
- conditioning agent
- film former
- polymer
- thickener
-
17
Cetrimonium Bromide
- conditioning agent
-
18
Panthenol
- humectant
- conditioning agent
- vitamin
-
19
Paraffinum Liquidum
- emollient
- sealant
- oil
-
20
Propanediol
- humectant
- solvent
- Below about this point, order stops being meaningful — these are typically used at 1% or less.
-
21
Fragrance
- fragrance
- declared fragrance
-
22
Phenoxyethanol
- preservative
-
23
Ethylhexylglycerin
- preservative
- emollient
-
24
PPG-1 Trideceth-6
- emulsifier
- solubilizer
-
25
Phospholipids
- emollient
- emulsifier
-
26
Glyceryl Caprylate
- preservative
- emollient
-
27
Xanthan Gum
- gum
- thickener
- film former
- 28 Glyceryl Undecylenate
-
29
Sodium Lauroyl Sarcosinate
- mild anionic cleanser
- cleanser
-
30
Sodium Hyaluronate
- humectant
-
31
Sodium Laurate
- light ester
- emollient
-
32
Disodium EDTA
- hard-water chelator
-
33
Limonene
- fragrance
- named fragrance allergen
-
34
Hexyl Cinnamal
- fragrance
- named fragrance allergen
-
35
Linalool
- fragrance
- named fragrance allergen
-
36
Amyl Cinnamal
- fragrance
- named fragrance allergen
-
37
Benzyl Alcohol
- preservative
- solvent
-
38
Potassium Sorbate
- preservative
-
39
Sodium Benzoate
- preservative
-
40
Citric Acid
- pH adjuster
- hard-water chelator
-
41
Citronellol
- fragrance
- named fragrance allergen
-
42
Citrus Aurantium Amara (Orange) Peel Oil
- fragrance
- botanical extract
-
43
Hydroxycitronellal
- fragrance
- named fragrance allergen
-
44
Cinnamyl Alcohol
- fragrance
- named fragrance allergen
-
45
Hexamethylindanopyran
- fragrance
-
46
Dimethyl Phenethyl Acetate
- fragrance
-
47
Geranyl Acetate
- fragrance
- named fragrance allergen
-
48
Red 33 (CI 17200)
- colourant
-
49
Blue 1 (CI 42090)
- colourant
- direct dye
- blue dye
Full ingredient list — No.5LEAVE-IN Moisturize & Mend Leave-In Conditioner (85)
-
1
Water
- solvent
-
2
Cetearyl Alcohol
- fatty alcohol
- emollient
- thickener
-
3
Astrocaryum Murumuru Seed Butter
- butter
- emollient
-
4
Propanediol
- humectant
- solvent
-
5
Behentrimonium Chloride
- conditioning agent
- cleanser
-
6
Glycerin
- humectant
-
7
Cetyl Alcohol
- fatty alcohol
- emollient
- thickener
-
8
Isoamyl Laurate
- light ester
- emollient
-
9
Squalane
- emollient
- conditioning agent
-
10
Bis-Aminopropyl Diglycol Dimaleate
- conditioning agent
- 11 Brassicyl Valinate Esylate
-
12
Cetyl Esters
- light ester
- emollient
- thickener
- Below about this point, order stops being meaningful — these are typically used at 1% or less.
-
13
Pentylene Glycol
- humectant
- solvent
- preservative
-
14
Phenethyl Benzoate
- fragrance
- light ester
-
15
Brassica Campestris/Aleurites Fordi Oil Copolymer
- wax
- film former
- emollient
-
16
Hydroxypropyl Guar Hydroxypropyltrimonium Chloride
- conditioning agent
- polymer
- gum
-
17
Caprylic/Capric Triglyceride
- light ester
- emollient
-
18
Cetrimonium Chloride
- conditioning agent
- cleanser
-
19
Caesalpinia Spinosa Gum
- gum
- thickener
- 20 Fructooligosaccharides
-
21
Beta Vulgaris (Beet) Root Extract
- botanical extract
- humectant
-
22
Sodium PCA
- humectant
-
23
Hydroxypropyl Starch Phosphate
- starch
- thickener
- film former
-
24
Guar Hydroxypropyltrimonium Chloride
- conditioning agent
- polymer
- gum
-
25
Sodium Lactate
- humectant
- pH adjuster
-
26
Hydrogenated Ethylhexyl Olivate
- light ester
- emollient
-
27
Calcium Gluconate
- hard-water chelator
- salt
-
28
Argania Spinosa Kernel Oil
- oil
- emollient
-
29
Caprylyl Glycol
- preservative
- humectant
-
30
Cocos Nucifera (Coconut) Oil
- oil
- emollient
-
31
Panthenol
- humectant
- conditioning agent
- vitamin
-
32
Arginine
- amino acid
- humectant
-
33
Ethylhexylglycerin
- preservative
- emollient
-
34
Oryza Sativa (Rice) Bran Extract
- botanical extract
- antioxidant
-
35
Sodium Phytate
- hard-water chelator
-
36
Aspartic Acid
- amino acid
- pH adjuster
-
37
Potassium Lactate
- humectant
- pH adjuster
-
38
Ximenia Americana Seed Oil
- oil
- emollient
-
39
Sodium PCA
- humectant
-
40
Hydrogenated Olive Oil Unsaponifiables
- emollient
- sealant
-
41
Butylene Glycol
- humectant
- solvent
-
42
Lactic Acid
- pH adjuster
- humectant
- exfoliant
-
43
Raphanus Sativus (Radish) Seed Extract
- botanical extract
-
44
Octyldodecyl Oleate
- light ester
- emollient
-
45
Octyldodecanol
- fatty alcohol
- emollient
-
46
Helianthus Annuus (Sunflower) Extract
- botanical extract
-
47
Propylene Glycol
- humectant
- solvent
-
48
Glycine
- amino acid
-
49
Citric Acid
- pH adjuster
- hard-water chelator
-
50
Alanine
- amino acid
-
51
Algin
- gum
- thickener
-
52
Coco-Glucoside
- nonionic cleanser
- cleanser
-
53
Sorbitan Oleate
- emulsifier
-
54
Serine
- amino acid
-
55
Tocopherol
- antioxidant
- vitamin
-
56
Rosmarinus Officinalis (Rosemary) Leaf Extract
- botanical extract
- antioxidant
-
57
Valine
- amino acid
-
58
Carrageenan
- gum
- thickener
-
59
Chitosan
- film former
- polymer
- conditioning agent
-
60
Xanthan Gum
- gum
- thickener
- film former
-
61
Isoleucine
- amino acid
-
62
Proline
- amino acid
-
63
Threonine
- amino acid
-
64
Histidine
- amino acid
-
65
Phenylalanine
- amino acid
-
66
Magnolia Officinalis Bark Extract
- botanical extract
-
67
Betula Alba Bark Extract
- botanical extract
-
68
Crambe Maritima Extract
- botanical extract
-
69
Ulmus Fulva Bark Extract
- botanical extract
-
70
Caesalpinia Spinosa Fruit Extract
- botanical extract
-
71
Sodium Hyaluronate
- humectant
-
72
Hydrolyzed Ceratonia Siliqua Seed Extract
- botanical extract
- film former
-
73
Zea Mays (Corn) Starch
- starch
- powder
-
74
Helianthus Annuus (Sunflower) Sprout Extract
- botanical extract
-
75
Polyquaternium-7
- conditioning agent
- film former
- polymer
-
76
Sodium Hydroxide
- pH adjuster
-
77
Phenoxyethanol
- preservative
-
78
Sodium Benzoate
- preservative
-
79
Potassium Sorbate
- preservative
-
80
Fragrance
- fragrance
- declared fragrance
-
81
Hexyl Cinnamal
- fragrance
- named fragrance allergen
-
82
Limonene
- fragrance
- named fragrance allergen
-
83
Citral
- fragrance
- named fragrance allergen
-
84
Linalool
- fragrance
- named fragrance allergen
-
85
Citronellol
- 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.
Curl La La Thirst Trap Curl Milk
triple moisture leave-in conditioner that softens hair and detangles with ease
SupportedHelps hair feel hydrated.defines curls and adds shine for polished look
SupportedReflects light for visible shine.
No.5LEAVE-IN Moisturize & Mend Leave-In Conditioner
Reparative leave-in to moisturize, seal split ends, and protect hair
SupportedHelps hair feel hydrated.Immediately seals split ends
Stated by brandCan’t be confirmed from label.Continuously repairs and prevents styling damage
Stated by brandCan’t be confirmed from label.Up to 88% split-end sealing after one use
Stated by brandOnly the brand’s testing shows this.450F/232C heat protection
Partly supportedSold for hot tools; untestable here.
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 curl definition. Aunt Jackie's Curl La La Thirst Trap Curl Milk draws complaints about tangling; Olaplex No.5LEAVE-IN Moisturize & Mend Leave-In Conditioner draws complaints about weight and how it cleanses.
Curl La La Thirst Trap Curl Milk
Delivers soft, defined curls without a crunchy finish when layered with a styling gel
reviewer with textured/curly hairRegular users describe it as a go-to staple that layers well with other styling products, citing creamy texture and pleasant scent
reviewer with 4B hair, repeat userSome type 4 users report little to no detangling slip and find it ineffective on their hair
reviewer with type 4 hairNo.5LEAVE-IN Moisturize & Mend Leave-In Conditioner
Hydrates and defines curls while reducing halo frizz
Ulta reviewersCreamy non-greasy formula works in small amounts
Ulta reviewerSome straight-hair users find the formula heavy or unclean
Ulta reviewerPrice 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.
$0.67/oz vs $8.48/oz — Olaplex No.5LEAVE-IN Moisturize & Mend Leave-In Conditioner costs about 13× more per ounce than Aunt Jackie's Curl La La Thirst Trap Curl Milk.
Every mark sits on one distribution because these are compared against the same set: 481 leave-ins 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 La La Thirst Trap Curl Milk · No.5LEAVE-IN Moisturize & Mend Leave-In Conditioner · All leave-ins 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.
- 9 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.
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