Leave-in / Everyday leave-in, medium-weight
Add it to your products. We’ll tell you if it’s ever recalled.
Scent:
Notes: fresh.
Manufacturer page: shopgarnier.com
Personal fit
Complete the consultation to see how well this product fits your hair and your goals. With 6,000+ products in our library, we can match you to the right ones.
$49 with 60 days of follow-up questions and plan updates
$99 with 12 months. Pay once; the year renews only if you choose.
The rest of what your plan weighs on this product.
The consultation builds your hair profile, checks every factor in this table against it, and tells you where this product fits or what to use instead.
Start your consultation$49 once, with 60 days of follow-up questions and plan updates. Nothing renews, and you never have to buy a product.
Your avoid-list
Upper-mid price for a leave-in
$5.13/oz at 1.7 oz, more than 60% of the 1437 leave-ins , which mostly run $1.82–7.60/oz.
Great for
Maybe skip if
What the formula actually does
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.
Middle of the range: noticeable on fine hair, light on coarse hair.
Some slip, mostly from esters or silicones rather than conditioners.
No humectants, so nothing here pulls water into the hair.
No oils or butters in the list.
No protein or amino acids in the list.
The brand states a protection temperature. That is a label claim, not a measurement.
Water-insoluble silicones or waxes: a detergent wash is what removes them.
Fragrance is in the first eight ingredients, so it makes up a larger share of the formula.
Ingredients that matter
The workhorse ingredients, plus anything lower down that changes a decision. The chips name what an ingredient does. They are not safety scores, and no ingredient here is rated good or bad on its own.
| Ingredient | What it does | Why it matters | Chip |
|---|---|---|---|
| Dimethicone | silicone | Smooths the cuticle and adds shine | Buildup |
| Bis-(Morpholinomethyl C1-4 Dialkoxysiloxy) Dimethicone | silicone | Smooths the cuticle and adds shine | Buildup |
| Bis-Cetearyl Amodimethicone | conditioning agent | Reduces combing force | Buildup |
| FragranceParfum/Fragrance | fragrance | The scent | Fragrance |
In the US, ingredients above 1% are listed from most to least. Below 1% they can appear in any order. Each note keeps three things apart: what the ingredient generally does, its role in this type of product, and what its position can tell you.
The most common conditioning silicone. It coats the strand for shine, slip, and frizz control, and needs a detergent (not just water) to wash out.
Listed in the first three ingredients, it is likely a structural part of this formula.
A surface film slows how quickly humidity reaches the cortex, which is what limits swelling-driven frizz in damp air.
Lays a smooth film along the cuticle, which lowers combing friction and flattens the surface irregularities that read as frizz.
Dimethicone does not disperse in water. On a routine that skips detergent it stays on the hair and accumulates wash after wash.
A silicone. Silicones coat the strand for slip, shine and frizz control; unless the name carries PEG or PPG, removing one takes a detergent rather than water.
Listed in the first three ingredients, it is likely a structural part of this formula.
A conditioning silicone that deposits selectively on damaged hair for slip and shine.
Listed in the first three ingredients, it is likely a structural part of this formula.
A surface film slows how quickly humidity reaches the cortex, which is what limits swelling-driven frizz in damp air.
Amino-functional silicone carries a positive charge, so it binds where the cuticle is worn rather than coating evenly. Damaged areas get most of it.
Film formers are what hold a style: they dry into a connected film across the strands so the shape resists movement.
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.
It appears around or below the estimated 1% line, where label order no longer indicates relative amount; its role may be minor or technical.
Declared fragrance. On a fragrance-sensitive routine this is the line that decides it, wherever it sits on the label.
Ingredient list captured 2026-08-23. Formulas change, so check the package in your hand when an ingredient matters to you.
Price · 1.7 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. and 1 listing we don’t count, from grey-market or unverified sellers.
Formula
Mid-range per ounce for a shorter formula: there is no conditioning agents up front here.
The formula score measures completeness for the job: a weighted share of the systems this product type is usually built around that we find in this list. It does not rate how well the product works or its quality, and it never compares across product types.
Does the same job, for less
Formulas that do the same things (cleanse, condition, coat or hold) for less per ounce. Scent, texture and where you buy them can still differ.
See more alternatives in the product library
These products do a similar job. We haven’t matched them to you. Find the one that fits your hair, routine and budget
Final decision
People who blow-dry or flat-iron who want heat protection and a protein-free formula
Worth skipping for anyone sensitive to fragrance, curly-method routines, or soft, over-stretchy hair that needs protein
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
Claims are quoted from the brand. We mark a claim supported, partly supported or conflicting only when the ingredient list speaks to it. Everything else stays "stated by the brand". That isn’t a criticism: most claims can’t be checked from a label.
Heat-activated leave-in anti-frizz hair serum
Silicones or film formers smooth the cuticle, which is the usual mechanism.
Smoother strands, less frizz.
Ultra glassy sleek that lasts up to 5 washes
This is a marketing claim; an ingredient list cannot speak to it.
—
Can’t be confirmed from label.
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.
Sold for hot tools; untestable here.
Non-greasy and water-resistant formula
A mid-weight formula: light on coarse hair, noticeable on fine hair.
Depends how fine your hair is.
Infused with alpha-silanes for long-lasting smoothness
A named-ingredient story. What matters is where those sit in the list — see the ingredients table.
—
Check the position, not the name.
Formulated without parabens, phthalates, and DMDM Hydantoin
No parabens appear in the ingredient list.
—
Preserved without parabens.
We look at the first 10–15 ingredients and what they do in a formula, not at the marketing. If the list doesn't speak to a claim, we don't assume.
Reviewers
Themes that come up again and again in sourced reviews, written by our researchers in their own words. We don’t store or scrape star ratings.
Leaves hair smoother and frizz-free without feeling weighed down
Effective, affordable heat protectant, works well on thick curly-wavy hair
Develops a fishy/peculiar odor over time for some users
