CarCareTruth Score
Decent.
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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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Only when: splash risk
Translated from the manufacturer’s Safety Data Sheet, Section 8
SDS §8 specifies 'Wear safety glasses with side shields (or goggles).' No H318 or H319 classification in SDS §2 (product classified as not hazardous). The SDS §8 instruction is a specific eye-protection call for the pour-fill scenario, not generic boilerplate · situational tier applies.
CarCareTruth publishes the cited sources verbatim and does not advise what action a user should take. Consult the full SDS before use.
Only when: prolonged use
Category standard for this product type
Rubric-mandated minimum for fluid products · the SDS carries no skin H-codes (no H311, H315, or corrosive classification in SDS §2). The 1-5% proprietary surfactant in water has no chemistry basis for skin protection during brief reservoir top-off; protection is relevant only during prolonged or repeated skin contact.
CarCareTruth publishes the cited sources verbatim and does not advise what action a user should take. Consult the full SDS before use.
Only when: in enclosed space
Category standard for this product type
Rubric-mandated minimum for fluid products · the SDS carries no inhalation H-codes (no H330, H331, or H335 in SDS §2). No volatile solvent in the concentrate (surfactant/water formula) and no inhalation hazard pathway at ambient temperature during outdoor reservoir fill; relevant only if handling in a confined, poorly ventilated space.
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.
This product ranks #1 of 19 in Washer Fluid.
Last reviewed June 14, 2026
TL;DR Rated to +32°F as sold · fine for warm climates or fleet use where a freeze agent is added on-site. A large base of excellent cleaning and streak-free results. Exceptional value: one gallon makes 500 gallons. Alcohol-free formula; health score 10/10.
Qwix Mix is a commercial-grade surfactant concentrate that makes up to 500 gallons of working fluid per gallon · the best cost-per-gallon figure in the category. It mixes with water for summer use; the label mixing chart specifies the alcohol percentage to add for freeze protection down to −25°F. A large base of community reviews confirms strong cleaning performance against insects and road film, with consistent streak-free results.
Best for fleet operators and high-mileage drivers who want commercial-grade cleaning at the lowest per-gallon cost and already have a freeze agent on-site. Households in mild climates can use it with water alone. Skip this if you want a ready-to-use winter fluid · freeze protection requires a separate purchase and mixing step.
SDS QM-001 classifies this product as not hazardous · no signal word, no H-codes, no Prop 65 chemicals (§15 confirmed). The SDS is a scanned image PDF; chemistry data was visually reviewed only, so confidence is provisional. Drain-destined via stormwater; SDS §12 notes degradability as "not determined." The manufacturer's biodegradable claim is not SDS-confirmed and is not credited in the environment score.
No. The concentrate is a surfactant-in-water formula with no freeze agent. It provides protection only down to +32°F (the standard freezing point of water). For cold-weather use, the label mixing chart specifies the percentage of alcohol to add for protection down to −25°F · that ingredient must be purchased separately. The product is ideal for warm-weather or fleet use where a freeze agent is already on-site.
Approximately 7.6 mL (about 0.26 oz) per gallon, based on the label mixing chart. One 1-gallon jug yields up to 500 gallons of working fluid when mixed with water. For freeze protection, the chart also specifies the alcohol percentage to add at each target temperature · from 7% (for +20°F protection) to 35% (for −25°F protection).
The manufacturer markets the product as '100% Biodegradable' and the formula is a proprietary surfactant in water. The SDS Section 12 states persistence and degradability as 'Not determined' · independent analytical confirmation is not in the SDS documentation. The biodegradable claim is manufacturer-attributed and has not been validated by EPA Safer Choice or an equivalent independent certification.
The product is marketed for cars, trucks, and fleets. As an alcohol-free, surfactant-based formula it is unlikely to harm rubber hoses, reservoir plastics, or wiper blades · issues sometimes associated with high-alcohol formulas. Users who add a freeze agent per the label chart should ensure the ratio does not exceed the recommendations for their vehicle's washer system.
The concentrate itself contains no alcohol · the SDS §3 lists only a proprietary surfactant at 1-5% in water. However, the label explicitly instructs users to add a freeze agent separately for any freeze protection below +32°F. If you use this product in winter conditions and add that ingredient yourself, review its SDS before handling.
Marketing copy from Qwix Mix, via Amazon. Not editorial.
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