NAMED FRAGRANCE ALLERGEN

Geraniol

named fragrance allergen

A rose-scented fragrance component, listed on its own because some people react to it.

942products in our library

14%of researched products

usually #27on the label, in our leave-ins

Leave-inmost common in

Oil-solublein water

products in our library: 942
of researched products: 14%
on the label, in our leave-ins: usually #27
most common in: Leave-in
in water: Oil-soluble

At a glance

Four things worth knowing about how this ingredient behaves on hair.

Buildup risk Needs a cleanser

How much of it is left on hair between washes.

Rinse-out behaviour Rinses with a cleanser

What it takes to get it off the hair again.

Declaration Named allergen

How specifically the label has to name it.

Prominence in our leave-ins Secondary

Where it sits on the labels we have, in the category it appears in most.

The same figures as a table. The at-a-glance levels for Geraniol.
Property	Level	Out of
Buildup risk	Needs a cleanser	4 of 5
Rinse-out behaviour	Rinses with a cleanser	2 of 5
Declaration	Named allergen	5 of 5
Prominence	Secondary	2 of 5

What it does for a formula

What Geraniol does

The general function first, then how the role changes by product type where we have researched it.

Gives it a scent

A declared blend: the individual components are not named unless rules require it.

A named scent component

EU rules require this one to be listed by name rather than inside "fragrance".

Stays until washed

It takes a surfactant to remove, which matters on a low-detergent routine.

Charge

Not recorded not recorded for this entry

Charge is not recorded for this ingredient.

Solubility

Water-solubleOil-solubleWater-dispersibleInsolubleVolatile

Needs a surfactant to remove. On a low-detergent routine it can build up over time.

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 ?
Leave-in 147 products	21%	secondary · #27
Shampoo 114 products	7%	secondary · #27
Conditioner 92 products	8%	secondary · #27
Mask / treatment 68 products	12%	secondary · #25
Styler: paste 52 products	26%	secondary · #25
Styler: curl cream 50 products	22%	secondary · #31
Finisher: oil 49 products	18%	secondary · #18
Styler: gel 44 products	16%	secondary · #22
Styler: hairspray 40 products	16%	secondary · #17
Styler: mousse 40 products	20%	secondary · #26

Leading 1–3Supporting 4–8Secondary 9–15Lower 16–25Trace 26+

13 more product types

Product type	How common	Typical position on label ?
Heat protectant 39 products	19%	secondary · #23
Scalp treatment 37 products	13%	secondary · #33
Styler: volumizer 35 products	24%	secondary · #23
Finisher: serum 31 products	22%	secondary · #20
Dry shampoo 23 products	18%	secondary · #15
Styler: smoothing cream 19 products	23%	secondary · #26
Finisher: shine spray 14 products	14%	secondary · #16
Co-wash 13 products	13%	secondary · #26
Styler: texture spray 12 products	12%	secondary · #22
Finisher: anti frizz finish 6 products	19%	secondary · #23
Styler: lotion 6 products	17%	secondary · #25
Styler: refresh spray 6 products	17%	secondary · #19
Styler: edge control 5 products	13%	secondary · #25

The same figures as a table. Where Geraniol sits on the ingredient list, by product type.
Product type	Products	Share of category	Median position	Earliest position	Band
Leave-in	147	21%	27	10	secondary
Shampoo	114	7%	27	10	secondary
Conditioner	92	8%	27	13	secondary
Mask / treatment	68	12%	25	12	secondary
Styler: paste	52	26%	25	13	secondary
Styler: curl cream	50	22%	31	10	secondary
Finisher: oil	49	18%	18	11	secondary
Styler: gel	44	16%	22	13	secondary
Styler: hairspray	40	16%	17	9	secondary
Styler: mousse	40	20%	26	13	secondary
Heat protectant	39	19%	23	11	secondary
Scalp treatment	37	13%	33	11	secondary
Styler: volumizer	35	24%	23	12	secondary
Finisher: serum	31	22%	20	6	secondary
Dry shampoo	23	18%	15	10	secondary
Styler: smoothing cream	19	23%	26	16	secondary
Finisher: shine spray	14	14%	16	9	secondary
Co-wash	13	13%	26	12	secondary
Styler: texture spray	12	12%	22	12	secondary
Finisher: anti frizz finish	6	19%	23	7	secondary
Styler: lotion	6	17%	25	19	secondary
Styler: refresh spray	6	17%	19	15	secondary
Styler: edge control	5	13%	25	19	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

Leading 0Supporting 4Secondary 117Lower 387Trace 434

Every listing in our library, by position on the label.

Every listing of Geraniol in our library, grouped by its position on the label.
Positions	Zone	Listings
1-3	Leading	0
4-8	Supporting	4
9-15	Secondary	117
16-25	Lower	387
26+	Trace	434

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.

Who should pay attention

Formulation guidance for specific hair conditions, limited to the label positions where it applies. It is not a conclusion about any finished product, or about you.

May not suitFragrance-sensitive routines

One of the 26 scent components the EU requires to be named individually above a threshold. It is named because it is a known contact allergen, not because it is unusual.

Read from this ingredient’s chemical class. Where we have researched the ingredient itself, that reading replaces the class one.

Why it matters to shoppers

What seeing this ingredient tells you, what it does not, and the limits of our own method.

A good sign if you want

a scented product
scent components named individually
something that lasts through the day

Less relevant if you want to know

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

Seeing it usually means

a secondary fragrance, listed below the main ingredients in our leave-ins
it was on the printed ingredient list of every product we counted (we read labels, not marketing copy)

It does not automatically mean

that the product will suit you if you react to scent
that it is riskier than the unnamed components of a fragrance blend
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.

The number beside a name is how many products in our library list both.

These ingredients tend to appear together to give it a scent, carry the formula and let it dry, and deliver a stated effect.

Found in these products

The most prominent placements first. The badge is the position on that product’s own ingredient list.

L'Oreal Professionnel · Finisher [Vitamino Color Spectrum] Glass Shine Serum #6 on the label · $21.87/oz

L'Oreal Professionnel · Finisher [Keratin Alpha Sleek] Anti-Frizz Hair Serum for Hair Shine #7 on the label · $23.44/oz

L'Oreal Professionnel · Finisher [TECNI.ART] Liss Control + #8 on the label · $17.65/oz

Qhemet Biologics · Finisher Castor & Moringa Softening Serum #8 on the label · $8.65/oz

Nexxus · Styler Maxximum Firm Hold Hairspray #9 on the label · $2.00/oz

Paul Mitchell · Finisher Gloss Drops #9 on the label · $6.16/oz

Aveda · Styler witch hazel hair spray #10 on the label · $3.53/oz

Dove · Dry shampoo Workout Refresh Advanced Dry Shampoo #10 on the label · $1.60/oz

Kitsch · Shampoo Castor Oil Nourishing Shampoo Bar #10 on the label · $4.38/oz

LUSETA · Finisher Rose Oil Hair Serum #10 on the label · $8.28/oz

Marc Anthony · Leave-in Maximum Moisture Hydra Lock Instant Moisture Recharge Hair Mist #10 on the label · $3.06/oz

Matrix · Styler Vavoom Triple Freeze Extra Dry Hairspray #10 on the label · $2.89/oz

See all 942 products in the library that list Geraniol

Identity

What this entry is, and what our references call it.

Structure

No public-domain structure depiction is available for this entry.

Canonical name

Geraniol

Most-listed rank

#7 of 173 fragrance in our library, by how many products list it

Also classified as

fragrance

Also listed as

geraniol

For your hair?

Whether Geraniol matters for your hair depends on your hair.

the 7th most-listed fragrance ingredient in our library

What this page is

What this ingredient does, and where it sits on the labels we have researched.

What it is not

A verdict on any product that contains it, and never a safety grade.

Next

Build your hair profile and let the whole library sort itself

Use products with this ingredient? Get free recall alerts for them.

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

Seed entry, sourcing in progress Written from our reference work; primary sourcing is still being attached.

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: 942 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 2026-09-22. Product-page methodology: the product library.

Geraniol

What Geraniol does

Where it appears

Position footprint

Whether Geraniol matters for your hair depends on your hair.

References

How this page was made

Hair Care Consultation