CLEANSER
Isostearamide MIPA
- cleanser
A fatty-acid amide used as a secondary surfactant and foam booster in shampoos, and as a viscosity-building/anti-static aid alongside the main cleansing surfactant.
- products in our library
- 10
- of researched products
- 0.1%
- on the label, in our shampoos
- usually #13
- most common in
- Shampoo
- in water
- Water-dispersible
At a glance
Four things worth knowing about how this ingredient behaves on hair.
How much of it is left on hair between washes.
What it takes to get it off the hair again.
How much oil it strips, as a class.
The foam the class is known for, not a measured volume.
| Property | Level | Out of |
|---|---|---|
| Buildup risk | Low | 2 of 5 |
| Rinse-out behaviour | Rinses with shampoo | 4 of 5 |
| Cleansing strength | Not recorded | not recorded |
| Lather | Modest | 2 of 5 |
What it does for a formula
What Isostearamide MIPA does
The general function first, then how the role changes by product type where we have researched it.
A milder detergent class, used where a formula avoids sulfates.
Added alongside a stronger detergent to build foam and take the edge off it.
It does not truly dissolve, and ordinary shampooing removes it.
Hair neither pulls it in nor pushes it away.
Charge
Carries no charge, so it neither clings to hair nor is pushed away by it. Nonionic ingredients are the mild, pH-tolerant workhorses of a formula.
Solubility
Spreads through water without truly dissolving, and normal shampooing removes it.
Where it appears
Where it appears
One row per product category in our library: how many products list it, what share of that category that is, and where it typically sits on the label.
| Product type | How common | Typical position on label ? |
|---|---|---|
Shampoo
9 products
|
secondary · #13 | |
Styler: curl cream
1 product
|
secondary · #16 |
| Product type | Products | Share of category | Median position | Earliest position | Band |
|---|---|---|---|---|---|
| Shampoo | 9 | 1% | 13 | 4 | secondary |
| Styler: curl cream | 1 | 0% | 16 | 16 | secondary |
We have not researched differences by product type yet. The reading below comes from where it sits on the labels in our library.
Position footprint
Every listing in our library, by position on the label.
| Positions | Zone | Listings |
|---|---|---|
| 1-3 | Leading | 0 |
| 4-8 | Supporting | 2 |
| 9-15 | Secondary | 3 |
| 16-25 | Lower | 5 |
| 26+ | Trace | 0 |
How to read this
US labelling rules put ingredients above 1% in descending order of amount; below 1% they may be listed in any order.
So position tells you about relative amount only above that line, and we never convert a position into a percentage.
Why it matters to shoppers
What seeing this ingredient tells you, what it does not, and the limits of our own method.
- a product that actually cleans
- foam without a harsher detergent
- a product ordinary shampooing removes
- an exact safety score (we do not publish one for any ingredient)
- how a finished product performs, which depends on the whole formula, not one line of it
- the exact percentage in a bottle, because label position never converts into a number
- a secondary cleanser, listed below the main ingredients in our shampoos
- it was on the printed ingredient list of every product we counted (we read labels, not marketing copy)
- that a product is right or wrong for you
We do not publish safety scores or hazard grades. Where a regulator has published a restriction or a use condition, we state it and cite it; otherwise we describe what the ingredient does and stop.
Commonly paired with
The ingredients that most often appear alongside this one in our library. We leave out the near-universal ones, because they pair with everything and tell you nothing.
- Glyceryl Laurate · 10
- Cocamidopropyl Betaine · 9
- Glycol Distearate · 8
- Lauryl Glucoside · 7
- Sodium C14-16 Olefin Sulfonate · 7
- Sodium Hydroxide · 7
- Guar Hydroxypropyltrimonium Chloride · 7
- Sodium Lauroamphoacetate · 6
- Sodium Lauryl Sulfoacetate · 6
- Betaine · 6
The number beside a name is how many products in our library list both.
These ingredients tend to appear together to soften the strand, clean and build foam, and keep the formula stable.
Found in these products
The most prominent placements first. The badge is the position on that product’s own ingredient list.
American Crew · Shampoo
Forming Pre-Styling Shampoo
#4 on the label · $2.02/oz
Kenra Platinum · Shampoo
Luxe Shine Shampoo
#8 on the label · $4.59/oz
Kenra Platinum · Shampoo
Deluxe Defense Shampoo
#10 on the label · $3.29/oz
American Crew · Shampoo
Detox Shampoo
#12 on the label · $1.66/oz
American Crew · Shampoo
Daily Silver Shampoo
#13 on the label · $2.02/oz
American Crew · Styler
Fiber Cream
#16 on the label · $6.36/oz
Joico · Shampoo
Colorful Anti-Fade Shampoo
#19 on the label · $1.29/oz
Joico · Shampoo
YouthLock Shampoo Formulated With Collagen
#19 on the label · $1.36/oz
Joico · Shampoo
Defy Damage Protective Shampoo
#20 on the label · $2.57/oz
Joico · Shampoo
Blonde Life Violet Shampoo
#22 on the label · $2.57/oz
Identity
What this entry is, and what our references call it.
No public-domain structure depiction is available for this entry.
Isostearamide MIPA
- secondary cleanser
- isostearamide mipa
For your hair?
Whether Isostearamide MIPA matters for your hair depends on your hair.
10 products in our library list itWhat this ingredient does, and where it sits on the labels we have researched.
A verdict on any product that contains it, and never a safety grade.
We do not physically test your hair. Everything above comes from the ingredient lists in our library and from published references. The consultation is what turns it into a plan.
References
Sourced Backed by a manufacturer or regulatory source.
No published source is attached to this entry yet.
How this page was made
- Every number above is counted from the ingredient lists in our own product library: 10 of 6816 researched products list this ingredient. Nothing on this page is written per ingredient.
- The dots are levels, not scores. Each one comes from what kind of ingredient it is (its chemical class, charge and solubility) or from where it sits on the labels we have.
- US labelling rules put ingredients above 1% in descending order of amount; below 1% they may be listed in any order. Position tells you about relative amount only above that line, and we never convert a position into a percentage.
- The prominence bands (leading, supporting, secondary) are the same ones the product pages use to read a single label, applied here to the median position across a category.
- We do not publish safety scores or hazard grades. Where a regulator has published a restriction or a use condition, we state it and cite it; otherwise we describe what the ingredient does and stop.
- Identifiers and references appear only when a published source is attached to this entry. Without one, we leave the row out rather than fill it in.
- This is cosmetic information, not medical advice, and nothing here diagnoses or treats a health condition.
- Entry last updated 2026-09-23. Product-page methodology: the product library.
