CarCareTruth Score
Decent, but wear gloves and ventilate.
Priced as of June 4, 2026
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Prices may varyHealth 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 Cat 2A) from surfactants and glycol ether co-solvent at working-solution concentration. SDS §8 specifies eye/face protection during handling.”
— Adam's Polishes
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 Cat 2) and H317 (skin sensitizer from orange oil d-limonene component) at working-solution concentration. Sensitizers can affect sensitized individuals at low concentrations. SDS §8 lists nitrile among acceptable glove materials.”
— Adam's Polishes
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 H330, H331, H334, or H335 in SDS §2 at working solution. SDS §7 directs use in a well-ventilated area; that guidance applies to extended interior detailing in a closed cabin.”
— Adam's Polishes
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 #11 of 13 in All-Purpose Cleaner (APC).Three above it ↓
Last reviewed June 9, 2026
TL;DR Effective heavy-duty concentrate that dilutes 10:1 for general cleaning and down to 4:1 for engine-bay degreasing · community confirms solid performance across exterior and interior surfaces at proper dilution. The SDS carries a California Prop 65 warning for a developmental toxicant and two carcinogens at trace levels; wear gloves and safety glasses at working-solution concentration per the skin irritation and skin sensitizer classifications.
Adam's All Purpose Cleaner is a concentrated strongly alkaline degreaser with a four-surfactant package and a citrus-orange scent. The formula delivers genuine degreasing power across a wide task range: 4:1 for engine bays and stubborn wheel deposits, 10:1 for exterior cleaning and vinyl trim, 20·30:1 for fabric seats and carpet. At 10:1 working solution, cleaning performance on common interior soils, exterior grime, and wheel wells is community-confirmed as solid · Adam's Forums and a substantial base of owner reviews document effective use across engine compartments, tires, and interior plastics. The concentrate stretches well: the gallon format improves per-use economics considerably over the 16oz bottle.
Buy it if you want a premium-brand heavy-duty APC with a citrus scent and you're comfortable with the Prop 65 disclosure. The gallon format is better value than the 16oz. Skip it if you want the lowest per-use cost (Meguiar's D101 wins that comparison at gallon-to-gallon pricing), or if you prefer a product without a California developmental-toxicant warning. The disclosure of a trace alcohol-based developmental toxicant in the SDS · not on the front label · is a genuine chemistry distinction competitors in this category don't carry.
The SDS signal word at working solution is WARNING from skin irritation (the surfactant package at working concentration), skin sensitizer (the orange oil component · sensitizers remain relevant at low concentrations for sensitized users), and eye irritation. SDS §8 specifies gloves and eye protection for handling; the concentrate classification includes serious eye damage, but that classification does not carry to the 10:1 working solution. The SDS also lists three Prop 65 chemicals: a trace alcohol-based solvent at 0.15% (developmental toxicant · the most significant disclosure here), a secondary amine at trace (carcinogen), and a cyclic ether at near-zero trace (carcinogen); California law requires the warning label at these levels. The formula is water-based with no aquatic toxicity codes in the mixture classification and working-solution VOC well under 50 g/L; wastewater from rinsing goes to drain as with any water-based cleaner.
Adam's recommends 10:1 (water to product) for general cleaning of vinyl, plastic trim, and rubber. Use 20:1 to 30:1 for fabric seats, headliners, and carpet where you want the gentlest formula. At 4:1, the product works on engine bays, wheel wells, and heavy grease buildup. Full strength is available for extreme degreasing but the high-pH concentrate requires eye and skin protection and is not needed for typical interior surfaces.
The SDS discloses three Prop 65 chemicals: methanol at 0.15% (listed for developmental toxicity), diethanolamine at 0.0058% (listed for cancer), and a trace of 1,4-dioxane at under 0.00001% (listed for cancer). All three are present at concentrations well below the levels that drive GHS health classifications · Prop 65 has much lower disclosure thresholds than GHS. The methanol is likely a process impurity in the formula chemistry. California law requires the warning label whenever Prop 65 chemicals are present above the no-significant-risk level.
At 10:1 or weaker dilution, community reports Adam's APC as safe for pre-wash and maintenance cleaning on ceramic-coated paint. The alkaline working solution at 10:1 can degrade some polymer sealants at strong dilutions · use 10:1 or weaker and avoid soaking ceramic-coated surfaces for extended periods. Multiple Adam's Forums threads confirm safe use at 10:1 for routine maintenance washes.
Both are alkaline concentrates with similar working-dilution pH and surface-safety profiles. D101 is available in gallon and 5-gallon sizes with better per-use economics and a larger community knowledge base. Adam's APC has a citrus/orange scent versus D101's neutral smell. Adam's carries a Prop 65 warning (methanol, DEA, 1,4-dioxane) that D101 does not. D101's gallon format makes it more cost-effective per working session; Adam's 16oz is a good entry-size option for detailers who want to try a heavy-duty APC before committing to a gallon.
Marketing copy from Adam's Polishes, via Amazon. Not editorial.
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