CarCareTruth Score
Decent.
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Prices may varyThe manufacturer's Safety Data Sheet classifies this product with one or more GHS Category 1 health hazards — the most severe tier. The hazard statements in quotes below are the verbatim GHS language from the SDS, as required by OSHA's Hazard Communication Standard. The line under each statement translates the GHS classification into plain language.
GHS Category 1 aspiration toxicity — thin, oily liquids can slip into the lungs if swallowed, causing chemical pneumonia.
If swallowed, inhaled, or splashed in eyes:
Call Poison Control immediately at 1-800-222-1222 (US, 24/7, free) and have the product container with you. Poison Control's standing guidance is to not induce vomiting after chemical exposure; they will direct first-aid steps based on the specific product.
About this product's hazards. This product's Safety Data Sheet uses signal word danger. Read the manufacturer's SDS and follow all safety instructions before use. CarCareTruth ratings translate the manufacturer's safety sheet. They do not replace the SDS or substitute for a hazard assessment specific to your task.
Health score is for adult use as intended, per the manufacturer's SDS. It does not model child ingestion, accidental spill cleanup, or off-label use. See the safety panel below for full hazard classification, and /disclaimer for the full editorial scope.
GHS hazard codes are quoted from the manufacturer’s Safety Data Sheet. PPE tiers below translate those codes and the listed ingredient chemistry; they are not CarCareTruth recommendations.
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From the manufacturer’s Safety Data Sheet, Section 8
“H319 (eye irritation) per SDS §2 · situational for this low-frequency liquid-applicator application scenario.”
— Gyeon
U.S. regulatory standard
29 CFR 1910.133(a)(1)
“The employer shall ensure that each affected employee uses appropriate eye or face protection when exposed to eye or face hazards from… liquid chemicals…”
ANSI Z87.1 (incorporated via §1910.6)
OSHA standards apply to workplaces. Cited here as the U.S. reference threshold for the underlying hazard class.
CarCareTruth publishes the cited sources verbatim and does not advise what action a user should take. Consult the full SDS before use.
From the manufacturer’s Safety Data Sheet, Section 8
“H361 (suspected reproductive toxicant Cat 2) from toluene and D4 per SDS §2, plus H315 (skin irritation) from multiple components. H361 chemistry warrants consistent glove use · even intermittent contact with a reproductive toxin is a meaningful exposure concern.”
— Gyeon
U.S. regulatory standard
29 CFR 1910.138(a)
“appropriate hand protection when employees' hands are exposed to hazards such as those from… chemicals which produce an adverse effect on the skin or eyes…”
OSHA standards apply to workplaces. Cited here as the U.S. reference threshold for the underlying hazard class.
CarCareTruth publishes the cited sources verbatim and does not advise what action a user should take. Consult the full SDS before use.
From the manufacturer’s Safety Data Sheet, Section 8
“H335 (may cause respiratory irritation) from TTIP and xylene components per SDS §2 · respiratory protection warranted during application, particularly in enclosed or poorly ventilated spaces.”
— Gyeon
U.S. regulatory standard
29 CFR 1910.1200(f); 1910.132(d)
“The employer shall assess the workplace to determine if hazards are present, or are likely to be present, which necessitate the use of personal protective equipment.”
OSHA standards apply to workplaces. Cited here as the U.S. reference threshold for the underlying hazard class.
CarCareTruth publishes the cited sources verbatim and does not advise what action a user should take. Consult the full SDS before use.
The published Safety Data Sheet for this product does not specify ventilation protection for consumer use.
Workplace context
29 CFR 1910.134(a); 1910.1000
“the primary objective shall be to prevent atmospheric contamination [via] accepted engineering control measures (for example, enclosure or confinement of the operation, general and local ventilation, and substitution with less toxic materials).”
Triggered by GHS H335 on the SDS.
OSHA standards apply to workplaces. Cited here as the U.S. reference threshold for the underlying hazard class.
PPE tiers translate the manufacturer’s SDS and U.S. regulatory standards. Not professional safety advice. How we report safety.
This product ranks #3 of 6 in Trim Coating.
Last reviewed June 14, 2026
TL;DR Strong color restoration on faded trim with a factory-satin finish · but multi-month durability is unverified; Gyeon's 24·36 month claim can't be confirmed by community data. H361 (suspected reproductive toxicant) from toluene and D4 in the formula means gloves are warranted per the GHS classification.
Applied by foam applicator to plastic and rubber trim, this 30 mL bottle cures to a ceramic coating that restores color and repels water. owners describe immediately darker, factory-rich trim across a solid, well-rated owner base. Application is unusually forgiving: owners report clean results even after applying outside the temperature range, in direct sun, with rain two hours later. The included applicator gets minor criticism. Gyeon claims 24·36 months of protection; no independent long-term community data with wash-frequency context exists to confirm or refute that figure.
Right for an owner with faded plastic or rubber trim who wants a natural satin look and is comfortable with gloves-required reproductive-toxin chemistry. Skip it if trim is chalking or pitting · restore first, then coat. Skip it also if you need a verified long-term durability story.
SDS §2 WARNING signal word: H361 (suspected reproductive toxicant Cat 2) from toluene and D4, H335 (respiratory irritation) from the titanate and aromatic co-solvents, H304 (aspiration hazard) from the petroleum fraction. Toluene at 0.5·1.5% is Prop 65-listed. SDS §14 explicitly states no aquatic hazard · aquatic_toxic: false. Not biodegradable; estimated VOC ~106 g/L; not CARB-compliant. No PFAS.
The manufacturer claims 24·36 months. Community long-term durability data with wash-frequency context is not yet available as of 2026-05-18 · this product has no AutoGeek forum threads or verified multi-month owner follow-up reports with explicit wash frequency. The short-term evidence (a solid, well-rated owner base) shows strong immediate color restoration and retention through initial washes, but the rubric requires independent multi-month data before the durability claim can be scored above provisional. Score conservatively until that evidence exists.
No. The SDS §3 lists no fluorinated ingredients. The formula is an aminosiloxane-based ceramic coating · a silicon-oxygen polymer chemistry, not a fluoropolymer. The D4 (octamethylcyclotetrasiloxane) component is a cyclosiloxane, not a PFAS compound.
Toluene (CAS 108-88-3), present at 0.5·1.5% in the formula, is a confirmed Prop 65-listed substance. The product listing does not flag Prop 65, and the Canadian SDS §15 covers Canadian regulations only. The warning is applied precautionary based on ingredient presence · re-verify when a US-format SDS or physical product label is available.
The SDS §8 specifies H335 (respiratory irritation) from the TTIP and xylene components, and the SDS notes H336 (drowsiness/dizziness) from the petroleum solvent carrier. SDS §7 calls for adequate ventilation. Applying in a fully open garage or outdoors is appropriate. An enclosed garage with poor airflow is not recommended per the SDS ventilation specification.
Marketing copy from Gyeon, via Amazon. Not editorial.
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