Fragrance avoidance
Not a strong fit for fragrance avoidance because it carries Fragrance.
The ingredient itself is a fragrance-linked signal, so it is better treated as an avoid case when fragrance exposure is the main concern.
- beauty
- pharma
Cystine
Anti-static agent · Deodorizer · Filler
Concern score
Not assessed — no hazard data yet.
Why it's flagged
EPA CPDat observed this chemical in 13 composition records across product categories including Personal care.
Evidence
No graded sources yet for Cystine. We publish evidence only once a source is linked and reviewed — this ingredient is in the catalog, but has not been assessed.
Suitability
Context-specific fit derived from published classifications and the current ingredient evidence profile.
Avoid
Found in these products
- Hydrolyzed Collagen PowderTrader Joe's · Dietary SupplementsMinor
- CollagenAlgaeCal · Dietary SupplementsMinor
- Gluta hya dewy radicanceVaseline · Skin CareModerate
- Pump Express 2.0Olimp · Dietary SupplementsHigh
- Whey Protein PowderFull Circle Market · Dietary SupplementsHigh
- Marine CollagenMD Hair · Dietary SupplementsMinor
- Whey Protein Strawberry MilkshakePeak ActiveCritical
- manchas serumpondsHigh
- Dry Kibble Dog Food for Poodle PuppiesRoyal CaninMinor
