What it is
In the register’s words: “Hydrolyzed Jojoba Esters is the hydrolysate of Jojoba Esters derived by acid, enzyme or other method of hydrolysis.”
- EU register name (INCI)
- HYDROLYZED JOJOBA ESTERS
What the register lists it for
These are the uses the European Commission’s CosIng register lists for Hydrolyzed Jojoba Esters in any cosmetic, hair roles first. They say why a maker might add it, not what it does in one formula, and they aren’t a safety rating.
- Hair conditioning
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The register’s hair role for ingredients that make hair feel softer, smoother or easier to comb. Most conditioners, masks and leave-ins list several.
Register definition: “Enhancing the appearance and feel of hair. Leaving the hair easy to comb, supple, soft and shiny and/or imparting volume, lightness, gloss, texture, etc.”
- Film forming
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Leaves a thin, continuous film on the hair as it dries. Polymers in gels and foams carry it; the film is what feels like a cast.
Register definition: “Producing (upon application) a continuous film on the skin, hair or nails.”
- Skin conditioning
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The register’s broad role for ingredients that keep skin in good condition. On a hair label it often sits beside a hair role, or marks a plant oil or extract.
Register definition: “Maintaining the skin in good condition.”
Where it sits on each label
US labels list ingredients from most to least, except that those at 1% or less may follow in any order. A name near the top is a large part of the formula. A label doesn’t mark where the 1% point falls, so further down, the order says little about how much is in it.
- Deep conditioners 1 label First five names: 0 of 1 Deep conditioners without it
- Stylers 1 label First five names: 1 of 1 Stylers without it
Every label, product by product (2)
- Bounce Curl Ayurvedic Deep Conditioner Deep conditioner 10th of 34 names
- Bounce Curl Light Hold Creme Gel Styler 4th of 20 names
Each line runs from the first name on a label to the last; a dot is where this ingredient sits. Makers change formulas now and then; if the list on your bottle differs, go by your bottle.
Your next step
Other hair conditioning ingredients on these labels
- Glycerin 131 labels
- Panthenol 72 labels
- Cocos Nucifera (Coconut) Oil 69 labels
- Behentrimonium Methosulfate 38 labels
- Caprylyl Glycol 37 labels
- Behentrimonium Chloride 34 labels
- Cocamidopropyl Betaine 34 labels
- Simmondsia Chinensis (Jojoba) Seed Oil 34 labels
Updated · The name, numbers and uses come from the European Commission’s CosIng entry (CC BY 4.0); we write the uses in US spelling and put the hair ones first. The labels are each maker’s own. The order rule is the FDA’s Cosmetics Labeling Guide. All our sources are on the Sources page.