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Aqua
Refers to purified water used as a solvent or diluent in formulations, with Q.S indicating quantity sufficient to complete the formulation volume.
Mineral or nutrientUpdated Feb 3, 2026
Health score+2.0
-5Good5
Water guidelines
- Legal limit
- Not specified
- Health guideline
- Not specified
Food and supplement guidelines
- Legal limit
- Not specified
- Health guideline
- Not specified
Risks
None
Benefits
Widely used as a non-toxic solvent and carrier
Waters containing Aqua
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