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Bumble and bumble

Styling Oil Lightweight Hair Oil with Heat Protectant

Heat protectant / Cream, heat-protecting

  • Heat protectant
  • oil
  • Also a leave-in
  • Sulfate-free
  • Silicone-free
  • Protein-free
  • Cruelty-free · PETA-listed
Size4.1 fl oz
Price$47seen at one store · 4.1 oz
Price / oz$11.46/ozat 4.1 oz
Where to buy1 store

Scent:

The ingredient list declares fragrance. What it smells of is not stated, and we do not guess.

Listing used for research: sephora.com

Personal fit

Is this right for you?

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Same job for less elsewhere

$11.46/oz at 4.1 oz — more than 97% of the 564 heat protectants , which mostly run $1.25–5.92/oz.

View alternatives

Great for

Heat stylingthe brand states protection to 450°F
Protein-sensitive hairthat stiffens when protein is added
Coarse or dry hairthat absorbs everything you give it
Silicone-free routinesno silicones appear in the list
Stretching wash daysnothing here needs a detergent to remove
Very dry hairno fast-drying alcohol in the list

Maybe skip if

this product carries a scent
Oily scalp or fine hairthat gets weighed down
Tight budgetsit sits in the upper price tiers

How much heat protection you need depends on how often and how hot you style — that is what the consultation works out.

What the formula actually does

Read from the label, not the marketing

Each row says where it comes from: F means we derived it from this product’s own ingredient list, S means it is a claim the brand makes that the formula neither confirms nor contradicts.

Heat protection Stated to 450°F

The brand states a protection temperature — a label claim, not a measurement.

Weight on the hair Rich

Heavy butters and waxes in the first eight ingredients.

Slip and detangling Some

Some slip, mostly from esters or silicones rather than conditioners.

Needs detergent to remove No

Nothing here needs a detergent wash to remove.

Water-binding (humectants) Low

Humectants appear, but low enough to be a minor part.

Fast-drying alcohol None

No fast-drying alcohol in the list.

Fragrance Present

Fragrance is listed; it sits below the working ingredients.

from the formula stated by the brand reported by reviewers Scale: 1 dot low · 5 dots high, within this product type.

Ingredients that matter

The ingredients that change a decision

The workhorse ingredients plus anything lower down that changes a decision. These chips name what an ingredient does — they are not safety scores, and no ingredient here is rated good or bad on its own.

IngredientWhat it doesWhy it mattersChip
Prunus Armeniaca (Apricot) Kernel Oil oil Coats and softens the strand Softens
Shea Butter Ethyl Esters light ester Light slip without much weight Softens
Crambe Abyssinica Seed Oil oil Coats and softens the strand Softens
Vitis Vinifera (Grape) Seed Oil oil Coats and softens the strand Softens
Prunus Amygdalus Dulcis (Sweet Almond) Oil oil Coats and softens the strand Softens
Macadamia Ternifolia Seed OilMacadamia Integrifolia Seed Oil oil Coats and softens the strand Softens
Cocos Nucifera (Coconut) Oil oil Coats and softens the strand Softens
Gardenia Taitensis Flower Extract botanical extract A plant extract, marketed as much as functional Neutral
FragranceFragrance (Parfum) fragrance The scent Fragrance
Linalool fragrance The scent Fragrance
Hexyl Cinnamal fragrance The scent Fragrance
Limonene fragrance The scent Fragrance
What the list leaves out, and what it carriesThe list carries no sulfates, silicones, or drying alcohols. No protein — a moisture formula, not a repair one. Fragrance is on the label. Heavier butters sit in the working part of the list.
Full ingredient list (20)

US labelling rules put ingredients above 1% in descending order of amount; below 1% they may be listed in any order. Annotations keep three readings separate: the ingredient's general function, its role in this product type, and what its position can support.

  • 1 Prunus Armeniaca (Apricot) Kernel Oil
    General function

    A light, soft-feeling oil common in leave-ins and finishing products.

    Leading ingredient

    Listed in the first three ingredients, it is likely a structural part of this formula.

    May suitDry, coarse, or high-porosity hair

    Coats the surface and slows water leaving the strand, which is usually what coarse hair that dries out fast is missing.

    May suitFrizz-prone, damaged, or high-friction hair

    A thin oil layer lowers friction between strands and flattens the raised cuticle that scatters light and catches on its neighbours.

    May not suitFine or easily flattened hair

    Near the top of a list an oil is weight before it is anything else, and fine hair shows that first at the roots.

    • oil
    • emollient
  • 2 Shea Butter Ethyl Esters
    General function

    The liquid ester fraction of shea butter. It carries shea's softening effect with much less weight than the butter.

    Leading ingredient

    Listed in the first three ingredients, it is likely a structural part of this formula.

    May suitFine or easily flattened hair

    A light emollient: it softens the surface with noticeably less weight than an oil or a butter.

    May suitFrizz-prone, damaged, or high-friction hair

    Spreads thin and lowers friction between strands without the heaviness of a fixed oil.

    • light ester
    • emollient
  • 3 Crambe Abyssinica Seed Oil
    General function

    A light oil with very long fatty-acid chains, used as a plant alternative to silicone shine.

    Leading ingredient

    Listed in the first three ingredients, it is likely a structural part of this formula.

    May suitDry, coarse, or high-porosity hair

    Coats the surface and slows water leaving the strand, which is usually what coarse hair that dries out fast is missing.

    May suitFrizz-prone, damaged, or high-friction hair

    A thin oil layer lowers friction between strands and flattens the raised cuticle that scatters light and catches on its neighbours.

    May not suitFine or easily flattened hair

    Near the top of a list an oil is weight before it is anything else, and fine hair shows that first at the roots.

    • oil
    • emollient
  • 4 Vitis Vinifera (Grape) Seed Oil
    General function

    A light oil used where softness is wanted without weight.

    Supporting ingredient

    Listed in positions 4–8, it likely makes a meaningful contribution alongside the formula's main ingredients.

    May suitDry, coarse, or high-porosity hair

    Coats the surface and slows water leaving the strand, which is usually what coarse hair that dries out fast is missing.

    May suitFrizz-prone, damaged, or high-friction hair

    A thin oil layer lowers friction between strands and flattens the raised cuticle that scatters light and catches on its neighbours.

    May not suitFine or easily flattened hair

    Near the top of a list an oil is weight before it is anything else, and fine hair shows that first at the roots.

    • oil
    • emollient
  • 5 Prunus Amygdalus Dulcis (Sweet Almond) Oil
    General function

    A medium-weight oil used for softness and slip.

    Supporting ingredient

    Listed in positions 4–8, it likely makes a meaningful contribution alongside the formula's main ingredients.

    May suitDry, coarse, or high-porosity hair

    Coats the surface and slows water leaving the strand, which is usually what coarse hair that dries out fast is missing.

    May suitFrizz-prone, damaged, or high-friction hair

    A thin oil layer lowers friction between strands and flattens the raised cuticle that scatters light and catches on its neighbours.

    May not suitFine or easily flattened hair

    Near the top of a list an oil is weight before it is anything else, and fine hair shows that first at the roots.

    • oil
    • emollient
  • 6 Macadamia Ternifolia Seed Oil · Macadamia Integrifolia Seed Oil
    General function

    A cushiony oil that absorbs reasonably well, common in smoothing treatments.

    Supporting ingredient

    Listed in positions 4–8, it likely makes a meaningful contribution alongside the formula's main ingredients.

    May suitDry, coarse, or high-porosity hair

    Coats the surface and slows water leaving the strand, which is usually what coarse hair that dries out fast is missing.

    May suitFrizz-prone, damaged, or high-friction hair

    A thin oil layer lowers friction between strands and flattens the raised cuticle that scatters light and catches on its neighbours.

    May not suitFine or easily flattened hair

    Near the top of a list an oil is weight before it is anything else, and fine hair shows that first at the roots.

    • oil
    • emollient
  • 7 Cocos Nucifera (Coconut) Oil
    General function

    One of the few oils small enough to move into the strand, which is why it is used for pre-wash treatments. It can feel heavy or stiff on protein-sensitive hair.

    Supporting ingredient

    Listed in positions 4–8, it likely makes a meaningful contribution alongside the formula's main ingredients.

    May suitDry, coarse, or high-porosity hair

    Because it penetrates rather than sits on top, it works on hair that loses water through a worn cuticle instead of only slowing evaporation from the surface the way a non-penetrating oil does.

    May suitFrizz-prone, damaged, or high-friction hair

    A thin oil layer lowers friction between strands and flattens the raised cuticle that scatters light and catches on its neighbours.

    May suitVery dry or highly damaged hair

    The exception to the class read: lauric acid is small and linear enough to enter the shaft rather than only coat it, and in comparison testing coconut oil was the one that reduced protein loss from washing on both undamaged and damaged hair.

    International Journal of Trichology
    • oil
    • emollient
  • 8 Gardenia Taitensis Flower Extract
    General function

    An extract from the flower of Gardenia Taitensis. Plant extracts are used across a wide range of levels, and label order is the best guide to how much is here.

    Supporting ingredient

    Listed in positions 4–8, it likely makes a meaningful contribution alongside the formula's main ingredients.

    • botanical extract
  • 9 Argania Spinosa Kernel Oil
    General function

    Argan oil. A medium-weight oil used for shine and softness on the outside of the strand.

    Secondary ingredient

    Lower in the ordered portion of the list, it is more likely playing a supporting role than defining the formula.

    May suitDry, coarse, or high-porosity hair

    Coats the surface and slows water leaving the strand, which is usually what coarse hair that dries out fast is missing.

    May suitFrizz-prone, damaged, or high-friction hair

    A thin oil layer lowers friction between strands and flattens the raised cuticle that scatters light and catches on its neighbours.

    • oil
    • emollient
  • 10 Carthamus Tinctorius (Safflower) Seed Oil
    General function

    A light oil that softens without much residue.

    Secondary ingredient

    Lower in the ordered portion of the list, it is more likely playing a supporting role than defining the formula.

    May suitDry, coarse, or high-porosity hair

    Coats the surface and slows water leaving the strand, which is usually what coarse hair that dries out fast is missing.

    May suitFrizz-prone, damaged, or high-friction hair

    A thin oil layer lowers friction between strands and flattens the raised cuticle that scatters light and catches on its neighbours.

    • oil
    • emollient
  • Below about this point, order stops being meaningful — these are typically used at 1% or less.
  • 11 Rosmarinus Officinalis (Rosemary) Leaf Extract
    • botanical extract
    • antioxidant
  • 12 Helianthus Annuus (Sunflower) Seed Oil
    General function

    A light, widely used oil that softens without much weight.

    Estimated lower-concentration zone

    It appears around or below the estimated 1% line, where label order no longer indicates relative amount; its role may be minor or technical.

    May suitDry, coarse, or high-porosity hair

    Coats the surface and slows water leaving the strand, which is usually what coarse hair that dries out fast is missing.

    May suitFrizz-prone, damaged, or high-friction hair

    A thin oil layer lowers friction between strands and flattens the raised cuticle that scatters light and catches on its neighbours.

    International Journal of Trichology
    • oil
    • emollient
  • 13 Glycine Soja (Soybean) Oil
    General function

    A light plant oil used to soften and carry other oil-based ingredients.

    Estimated lower-concentration zone

    It appears around or below the estimated 1% line, where label order no longer indicates relative amount; its role may be minor or technical.

    May suitDry, coarse, or high-porosity hair

    Coats the surface and slows water leaving the strand, which is usually what coarse hair that dries out fast is missing.

    May suitFrizz-prone, damaged, or high-friction hair

    A thin oil layer lowers friction between strands and flattens the raised cuticle that scatters light and catches on its neighbours.

    • oil
    • emollient
  • 14 Caprylyl Glycol
    General function

    A gentle preservative helper that also holds a little moisture.

    Estimated lower-concentration zone

    It appears around or below the estimated 1% line, where label order no longer indicates relative amount; its role may be minor or technical.

    May suitVery dry or highly damaged hair

    Humectants bind water into the strand, and water — not oil — is what makes dry hair flexible instead of brittle.

    DependsClimate-sensitive or frizz-prone hair

    A humectant follows the air: it holds water in humid conditions and can give it up in very dry ones. Climate decides what it does more than the label does.

    PubChem
    • preservative
    • humectant
  • 15 Fragrance · Fragrance (Parfum)
    General function

    An undisclosed blend of scent ingredients. Regulations let it stay unlisted, so a fragrance-free product is the only way to be certain what is not in it.

    Estimated lower-concentration zone

    It appears around or below the estimated 1% line, where label order no longer indicates relative amount; its role may be minor or technical.

    May not suitFragrance-sensitive routines

    Declared fragrance. On a fragrance-sensitive routine this is the line that decides it, wherever it sits on the label.

    • fragrance
    • declared fragrance
  • 16 Linalool
    General function

    A floral fragrance component listed separately as a recognised contact allergen.

    Estimated lower-concentration zone

    It appears around or below the estimated 1% line, where label order no longer indicates relative amount; its role may be minor or technical.

    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.

    PubChem
    • fragrance
    • named fragrance allergen
  • 17 Hexyl Cinnamal
    General function

    A jasmine-like fragrance component named separately as a recognised allergen.

    Estimated lower-concentration zone

    It appears around or below the estimated 1% line, where label order no longer indicates relative amount; its role may be minor or technical.

    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.

    PubChem
    • fragrance
    • named fragrance allergen
  • 18 Limonene
    General function

    A citrus-smelling fragrance component that EU rules require to be named separately because some people react to it.

    Estimated lower-concentration zone

    It appears around or below the estimated 1% line, where label order no longer indicates relative amount; its role may be minor or technical.

    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.

    PubChem
    • fragrance
    • named fragrance allergen
  • 19 Coumarin
    General function

    A sweet, hay-like fragrance component listed separately as a recognised allergen.

    Estimated lower-concentration zone

    It appears around or below the estimated 1% line, where label order no longer indicates relative amount; its role may be minor or technical.

    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.

    PubChem
    • fragrance
    • named fragrance allergen
  • 20 Tocopherol
    • antioxidant
    • vitamin

What the whole list adds up to

  • 11 emollients
  • 10 oils
  • 5 fragrances
  • 4 named fragrance allergens
  • 2 botanical extracts
  • 2 antioxidants
  • 1 light ester
  • 1 preservative
  • 1 humectant
  • 1 declared fragrance
  • 1 vitamin

Ingredient list captured 2026-08-22. Formulas change — check the package in your hand when an ingredient matters to you.

Price · 4.1 oz

Seen at $47 1 store · checked Aug 22
Good value under $13 Under $3.18/oz it costs less than three-quarters of the 6 products we score as doing the same job

Priced above the products that do the same job. Stores sell it above the $13 line; products that do this job typically go for about $19 at this size.

Show the price ladder
Where we’ve seen it1 listing · 1 store
  • Sephora
    $47.00
    4.1 oz · $11.46/oz
    Aug 22Lowest per oz

Sorted by price per ounce. Dated observations from our research, not live prices. Direct store pages, no affiliate links. We don’t sell this product.

How we work this out
  1. 4.1 oz is the size stores list most often; every comparison on this page is made at it. Other sizes are shown in the Sizes row and the store list.
  2. Seen at $47 is the price we have observed for the 4.1 oz. We need three stores before we call a price commonly seen.
  3. Good value under $13 comes from the 6 products we score as doing the same job as this one. A quarter of them cost less than $3.18/oz; at 4.1 oz that is $13. Under that line you are paying less than most of them.
  4. About $19 is what those same products typically cost at this size — the midpoint of their prices per ounce, scaled to 4.1 oz.

Formula

Formula score
4 of 10

Sold through salons at a price 8 products that do the same job undercut — the distribution is part of what you are paying for.

How the score is counted
  • 8 products that do the same job cost less per ounce
  • Costs more per ounce than 97% of the 564 heat protectants we’ve priced
  • No film-forming heat spreader in the formula
  • No light base either
  • A film-forming heat spreaderSilicones or polymers that spread heat along the strand.3 pts
  • A stated heat claimThe brand names the protection it claims.2 pts
  • A light baseWater or a volatile carrier first, so it does not weigh hair down.2 pts
  • A humectantBinds water into the hair.1 pt
  • Slip for detanglingReduces the force it takes to comb wet hair.1 pt
  • Fragrance kept out of the top eightScent as a finishing touch, not a major share.1 pt

The formula score is completeness for the job: the share of the systems this product type is normally built around that we can find in this list, weighted. It is not efficacy, not quality, and it never compares across product types.

Does the same job, for less

Same derived functions — what it cleans, conditions, coats or holds — at a lower cost per ounce. Scent, texture and where you buy it can still differ.

Eva NycLowest cost per oz Mane Magic 10-in-1 Hair Primer $2.90/oz $8.56/oz less
  • Protein-free
  • Rich
  • Silicone-free
· Close function
Function
  • Water-binding (humectants)
Also
  • Masstige tier
  • 5 oz bottle
Compare
amikaClose function The Wizard Silicone-Free Detangling Primer $6.00/oz $5.46/oz less
  • Heat protect
  • Protein-free
  • Curly method
Function
  • Water-binding (humectants)
Also
  • Salon tier
  • 5 oz bottle
Compare
TGINClose function Miracle Styling 3-N-1 Heat Protectant Spray $3.75/oz $7.71/oz less
  • Heat protect
  • Protein-free
  • Rich
Function
  • Needs detergent to remove
Also
  • Floral scent
  • Drugstore tier
  • 4 oz bottle
Compare

See more alternatives in the product library

These are functional neighbours, not personal recommendations — they are close on formula, not chosen for anyone. Get the one that fits your hair, routine, and budget

Built for curly to coily hair

Final decision

Should you buy it?

Good for the right person, not the lowest cost
Best user

People who blow-dry or flat-iron who want heat protection and a protein-free formula

Biggest tradeoff

Not ideal for anyone sensitive to fragrance, oily scalps and fine hair, or people shopping on a budget

We do not sell products or take placement fees. This page states what the formula and the prices show; the consultation is what matches it to a person.

Claims check

What the brand says, against what the formula shows

Claims are quoted from the brand. We only mark one supported, partly supported, or conflicting when the ingredient list actually speaks to it; everything else stays "stated by the brand", which is not a criticism — most claims simply cannot be read off a label.

1
SupportedBacked by ingredients
2
Partly supportedSome supporting logic
0
Stated by brandNo clear evidence
0
Potential conflictFormula works against claim
98 percent split end prevention, five times frizz reduction, and five times shine

Oils and polymers can smooth a little; the stronger smoothing agents are not listed.

  • Prunus Armeniaca (Apricot) Kernel Oil
  • Crambe Abyssinica Seed Oil
  • Vitis Vinifera (Grape) Seed Oil
Partly supported

Some smoothing, in dry air.

Heat protection up to 450F

Our library captures this as a heat protectant, but thermal protection is measured in a lab, not read off a list.

Partly supported

Sold for hot tools; untestable here.

Silicone-free formula delivers hydration and reduces frizz without added weight

No silicones appear in the ingredient list.

Supported

Nothing that needs a strong wash.

How to read this

We look at the first 10–15 ingredients and what they do in a formula — not marketing. If the list doesn't speak to a claim, we don't assume.

Reviewers

What people report

Recurring themes our researchers wrote in their own words from sourced reviews. We do not store or scrape star ratings.

Versatile -- layers well with other stylers/sprays

Genuinely non-greasy/lightweight despite oil format

Frizz control widely praised

More from Bumble and bumble

How this page was made

  • Everything above is generated from our researched product record — identity, the ingredient list as printed, the brand's own claims, dated price observations, and review themes written in our researchers' own words. No part of this page is written per product.
  • 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.
  • Both scores out of ten are defined on this page. The formula score is completeness for the job, computed from a fixed per-format checklist shown beneath the gauge; the price score is cost per ounce against every product of this type we have priced.
  • 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.
  • 3 sources consulted for this product (0 manufacturer or regulatory, 3 retailer, 0 editorial), last checked 2026-08-25.
  • Ingredient references are linked for 7 of 17 product-aware annotations on this page. Fit notes are conditional formulation guidance, not a conclusion about the finished product or about you.
  • We have not tested this product in a lab and we do not physically test your hair. Formula readings come from the ingredient list; behaviour claims are labelled as the brand's.
  • Ingredient order tells you relative amount only above roughly 1%. Prices are observations on the dates shown and change without notice.
  • Ingredient names link to our ingredient library, where each entry shows what it does, which product types use it, and where it usually sits on a label across everything we have researched.
  • This is cosmetic information, not medical advice, and nothing here diagnoses or treats a health condition.
  • Formula readings: derivation v22. Record last updated 2026-08-25.