CarCareTruth Score
Decent.
Opens Amazon in a new tab. No account needed to look.
Saved to your guest loadout. Sign up to also save to your Cabinet (consumables) or Kit (tools you own).
As an Amazon Associate I earn from qualifying purchases. Full disclosure
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.
Show details for all categories ▾Hide details ▴
From the manufacturer’s Safety Data Sheet, Section 8
“H319 (eye irritation) per SDS §2 · applies in situations of prolonged or repeated contact with the product. Gel format applied by foam applicator does not routinely generate eye-level mist or splash.”
— Gtechniq
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
“H315 (skin irritation) per SDS §2 · relevant for prolonged or repeated skin contact with the hydrocarbon gel carrier.”
— Gtechniq
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
“No H335 in SDS §2. Gel applied by foam applicator rather than sprayed · inhalation risk is limited to enclosed or poorly ventilated spaces. SDS §7 specifies use in well-ventilated areas given the petroleum hydrocarbon carrier.”
— Gtechniq
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.
No PPE specified in published sources for ventilation. Absence does not imply “not needed” — consult the full Safety Data Sheet.
PPE tiers translate the manufacturer’s SDS and U.S. regulatory standards. Not professional safety advice. How we report safety.
This product ranks #8 of 12 in Trim Restorer.Three above it ↓
Last reviewed June 14, 2026
TL;DR Surface-coating gel that darkens tires and plastic trim to a satin or gloss finish for 3·6 weeks on a weekly-washed vehicle · not a penetrating restorer. No-sling formula confirmed across multiple independent reviews. SDS DANGER signal word comes from H304 (aspiration hazard · relevant if swallowed, not during wipe-on use); outdoor application per SDS §7.
T1 is a surface-coating gel, not a penetrating polymer restorer · it darkens tire rubber and exterior plastic trim without addressing underlying oxidation in faded plastic. Deep satin finish at one coat, buildable to higher gloss. Wipe-on with a foam applicator; small amounts cover well, no dwell window. Community durability runs 3·6 weeks on a weekly-washed vehicle; the manufacturer's "durable" description carries no stated duration and community evidence confirms T1 is a surface dressing, not a months-long restorer.
Good fit for owners who want dark, clean tires and trim and are comfortable refreshing every four to six weeks · especially those who've had other products sling onto bodywork. Skip it for heavily faded or chalky trim that needs real restoration, or if you need three-plus months between applications.
The DANGER signal word is from H304 · the hydrocarbon carrier is an aspiration hazard if swallowed; do not induce vomiting, seek medical attention. H315 and H319 (skin and eye irritation per SDS §2) apply during prolonged wipe-on contact. SDS §7 specifies outdoor or well-ventilated use. H412 (chronic aquatic toxicity Cat 3, SDS §2) is relevant at disposal via carwash runoff. The label claims "100% biodegradable"; SDS §12 states "not established."
The Safety Data Sheet for Gtechniq T1 Tyre and Trim carries a DANGER signal word, with classified hazards including H226 (flammable liquid and vapour); H304 (may be fatal if swallowed and enters airways); H315 (causes skin irritation). See the PPE breakdown above for use-case-specific guidance translated from the SDS hazard codes.
CarCareTruth scores Gtechniq T1 Tyre and Trim at 6.1 out of 10 on the composite CCT score, with a health sub-score of 5.0/10. The CCT score blends real-world effectiveness, ingredient health impact pulled from the manufacturer's safety sheet, and environmental footprint against a published category rubric. See the methodology link on this page for the full scoring breakdown.
Per the Safety Data Sheet ingredient disclosure: Hydrocarbons, C4, 1,3-butadiene-free, polymd., triisobutylene fraction, hydrogenated (CAS 93685-81-5): 25·50%. Hydrocarbons, C10-C12, isoalkanes, <2% aromatics: 12.5·20%. Zirconium tetrabutanolate (CAS 1071-76-7): <0.5%. (Source: SDS §3, dated 2020-07-01)
Marketing copy from Gtechniq, via Amazon. Not editorial.
Weekly pick
One product, one safety verdict, every week. No spam.



















3D Car Care
Trim Care Restorer

Griot's Garage
Ceramic Trim Restorer

OWATROL
Polytrol Colour Restorer

Solution Finish
Black Trim Restorer
As an Amazon Associate I earn from qualifying purchases. Full disclosure
Community
0 postsShare how you use this product
Drop a quick comment or post a full review with photos and a star rating.
Sign in to postNew here? Create a free account.