Biolie’s Rainb'Oil range comprises naturally colored oils for formulating into organic cosmetics products without synthetic dyes.

Previously: Biolie's Upcycled Cucumber, Isocumis, Depuffs and Moisturizes Under-eye Area

According to the company, each color is a result of upcycling raw materials to create a more sustainable line.

The colors in the line are:

• Emerald Green (INCI: Helianthus Annuus Seed Oil (and) Camellia Sinensis Leaf Extract (and) Mentha Spicata Flower/Leaf/Stem Extract);
• Jade Green (INCI: Helianthus Annuus Seed Oil (and) Capsicum Annuum Fruit Extract);
• Heliodor Yellow (INCI: Helianthus Annuus Seed Oil (and) Curcuma Longa Rhizome Extract);
• Carnelian Orange (INCI: Helianthus Annuus Seed Oil (and) Daucus Carota Sativa Root Extract);
• Amber Orange (INCI: Helianthus Annuus Seed Oil (and) Solanum Lycopersicum Fruit Extract);
• Rhodonite Red (INCI: Helianthus Annuus Seed Oil (and) Capsicum Annuum Fruit Extract); and
• Ruby Red (INCI: Helianthus Annuus Seed Oil (and) Alkanna Tinctoria Root Extract).

It is reported that all colors have cosmetic tinting capabilities but Ruby Red and Heliodor Yellow have more covering ability. Each pigment is COSMOS-certified and China-approved.