CarCareTruth Score
Decent.
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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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Only when: splash risk
Translated from the manufacturer’s Safety Data Sheet, Section 8
SDS §2 carries no eye-irritation classification; SDS §8 calls for safety glasses with side-shields only where splashes are likely during trigger-spray application.
CarCareTruth publishes the cited sources verbatim and does not advise what action a user should take. Consult the full SDS before use.
Translated from the manufacturer’s Safety Data Sheet, Section 2
H317 (skin sensitizer, Cat 1) is present, driven by the D-Limonene citrus component; SDS §8 specifies protective gloves. Gloves are appropriate for repeated or prolonged contact because sensitization is cumulative.
U.S. regulatory standard
29 CFR 1910.138(a); 1910.132(d)
“appropriate hand protection when employees' hands are exposed to hazards such as those from skin absorption of harmful substances.”
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.
Only when: when spraying · in enclosed space
Translated from the manufacturer’s Safety Data Sheet, Section 8
SDS §8 lists respiratory protection as 'none required under normal usage,' the exact boilerplate class this tier exists for. SDS §2 carries no inhalation GHS code and SDS §4 states inhalation is not an expected route of exposure for this low-VOC trigger spray, so this is surfaced as a normal-use precaution for spraying in an enclosed vehicle cabin, not a mixture-level inhalation hazard.
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.
Scope of these PPE tiers. The tiers on this page translate the product's Safety Data Sheet where one is published, plus its ingredient chemistry, into a comparable rating. They describe a formulation, not a situation: a tier is not a safety determination for any specific user, task, quantity, or environment. The manufacturer's label and use instructions govern how the product is handled. Where the product is used at work, the employer's PPE program and hazard assessment under 29 CFR 1910.132 decide what protection is selected, not this page.
No warranties. CarCareTruth makes no warranties, express or implied, and expressly disclaims the implied warranties of merchantability and fitness for a particular purpose.
Last reviewed July 2, 2026
TL;DR Handles routine leather maintenance reliably: body oils and steering-wheel grime lift in a single spray-and-wipe pass, and it doubles as a prep step before conditioning, but set-in denim dye transfer or old stains need a second pass or a dedicated foaming cleaner. Water-based formula with a WARNING signal word, an H317 skin-sensitizer classification from its citrus solvent, and a genuine California Prop 65 warning for a trace co-solvent; gloves are appropriate for repeated contact.
Spray onto the leather or a microfiber cloth, work it in with light agitation, then wipe and buff dry. Body oils, steering-wheel grime, and surface dust lift in a single pass on standard OEM automotive leather and vinyl. Mothers markets it as "pH balanced" and as the first step before its Leather Conditioner, and the prep-step framing is honest; it is a maintenance cleaner, not a heavy-duty stain remover. Owners report clean, non-greasy results on smooth leather, while set-in stains and weeks-old dye transfer are out of scope. The disclosed pH of 9.0 to 9.8 is mildly alkaline, so following each clean with a dedicated conditioner is the sensible routine for premium or light-colored leather.
Buy it if you want an affordable, widely-stocked maintenance cleaner for routine interior upkeep and as a prep step ahead of conditioning. Skip it if you are tackling months-old denim transfer or set-in stains on cream leather, since a dedicated foaming leather cleaner delivers more power per pass, or if you are sensitive to California-listed substances, since it carries a Prop 65 warning.
The SDS assigns a WARNING signal word and a single H317 (skin sensitization) classification, driven by the D-Limonene citrus component; that classification means gloves are appropriate for repeated or prolonged contact, with safety glasses only where splashes are likely during spraying. SDS §11 states inhalation is not an expected route of exposure for this low-VOC (under 3%) pump-spray; SDS §8 nonetheless names respiratory protection as a normal-use item ("none required under normal usage"), so it is treated as a situational precaution for spraying in an enclosed vehicle cabin rather than an active mixture hazard. The California Prop 65 warning traces to 1-Methyl-2-pyrrolidone, a trace co-solvent listed for developmental toxicity, not to the cleaning actives. Environmentally, it is a stay-on-car aqueous formula with no product-level aquatic-toxicity classification and a negligible drain pathway.
Mothers markets it as 'pH balanced,' but SDS §9 discloses a pH of 9.0 to 9.8, which is mildly alkaline rather than matched to leather's naturally slightly-acidic surface. In practice, owners report no widespread drying or cracking on standard OEM leather with routine use, and the product is designed as a first step before conditioning. For frequent use on premium nappa or light-colored leather, follow every cleaning with a dedicated conditioner.
It is built for routine maintenance: body oils, steering-wheel grime, and surface dust lift in a single spray-and-wipe pass. Set-in denim dye transfer or stains that have been sitting for weeks are outside its reliable scope; those typically need multiple passes or a dedicated foaming leather cleaner. Under-promising here matches how most single-pass sprays behave on cream and tan leather.
Yes. SDS §15 lists 1-Methyl-2-pyrrolidone (NMP), a California-listed developmental toxicant, present at under 1 percent. This is a genuine SDS-confirmed listing, not the false-positive pattern seen on some other Mothers products, where per-product §15 verification cleared the flag. The listing is why the health score carries a Prop 65 deduction.
SDS §2 classifies the product as H317 (may cause an allergic skin reaction), a skin sensitization driven by the D-Limonene citrus component, and SDS §8 specifies protective gloves. That classification means gloves are appropriate for repeated or prolonged contact, since sensitization is cumulative. There is no inhalation classification, and SDS §11 states inhalation is not an expected route of exposure for this low-VOC pump-spray.
It is formulated for automotive leather and vinyl, and it works as the cleaning step ahead of a leather conditioner. On perforated seats, spray onto a microfiber cloth rather than directly onto the surface to control saturation and avoid liquid pooling in the holes. It is a maintenance cleaner for smooth and standard OEM leather rather than a specialty restorer for neglected or heavily-soiled hides.
Marketing copy from Mothers, via Amazon. Not editorial.
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