Limonene. May Contain: Ci 15850/Red 6

TL;DR. It is primarily a fragrance component, adding a citrus-like scent, and can also act as a minor solvent for oil-soluble materials.

What does Limonene. May Contain: Ci 15850/Red 6 do in a cosmetic formula?

It is primarily a fragrance component, adding a citrus-like scent, and can also act as a minor solvent for oil-soluble materials.

Is Limonene. May Contain: Ci 15850/Red 6 clean?

In clean-beauty frameworks, this ingredient is acceptable but flagged because it is a regulated fragrance allergen and can be sensitizing after air oxidation. Brands using it typically manage levels through IFRA guidance and allergen labeling rules.

Is Limonene. May Contain: Ci 15850/Red 6 sustainable?

This material can be sourced from citrus peel by-product or made synthetically, and plant-derived supply has good circularity when tied to juice processing. It is readily biodegradable, but it is volatile and its oxidation products add air-quality and sensitization considerations.

Is Limonene. May Contain: Ci 15850/Red 6 COSMOS-approved?

It is permitted in COSMOS-natural and COSMOS-organic products when it is part of a compliant natural fragrance or derived from allowed natural sources, with required allergen disclosure where thresholds are met. Its renewable sourcing and biodegradability fit Green Chemistry well, while volatility and oxidation sensitivity keep it from being a cleanest-case material.

How does Limonene. May Contain: Ci 15850/Red 6 work chemically?

The molecule is a small, unsaturated cyclic monoterpene hydrocarbon, so it is lipophilic, volatile, and prone to autoxidation at its double bonds when exposed to air, heat, or light. In finished products it is usually present at trace fragrance levels, often below 1%, and formulas benefit from airtight packaging, antioxidants, and fragrance-allergen tracking under regional thresholds such as 0.001% leave-on and 0.01% rinse-off in the EU.

Last updated 2026-05-16