Here are some examples of natural colorants used in cosmetic raw materials:

1. Red and Pink Colorants
- Beetroot: Beetroot extract contains betanin and provides a vibrant pink to red color. It is water-soluble and suitable for aqueous formulations like blushes, lip glosses, and hair dyes.
- Annatto: Derived from the seeds of the achiote tree, annatto provides a warm orange-red hue and is commonly used in lipsticks, blushes, and foundations.
- Carmine: Extracted from cochineal insects, carmine is a historically significant and stable natural red colorant used in lipsticks and eyeshadows to provide a bright red color.
- Rosehip Oil: Rich in lycopene and beta-carotene, rosehip oil offers a reddish-orange color and is suitable for oil-based formulations like hand creams and body oils.

2. Yellow and Orange Colorants
- Turmeric: Turmeric root extract contains curcumin and provides a bright golden-yellow color. It also has anti-inflammatory and antioxidant properties and is commonly used in masks, foundations, and body oils.
- Saffron: Containing crocin, saffron provides a bright yellow to orange color and is used in eyeshadows and body oils.
- Carrot Oil: Rich in beta-carotene, carrot oil provides an orange color and is suitable for oil-based formulations like creams and body oils.
- Paprika: Derived from red peppers, paprika provides a bright orange-red color with good coloring power and stability.

3. Green Colorants
- Avocado Oil: Containing lutein and various carotenoids, avocado oil provides a greenish-yellow color and is suitable for oil-based formulations like creams and hair oils.
- Spinach Extract: Rich in chlorophyll, spinach extract provides a green color and is suitable for aqueous formulations like toners and masks.
- Spirulina: Containing phycocyanin and chlorophyll, spirulina provides a green color and is suitable for aqueous formulations like serums and masks.

4. Blue Colorants
- Chamomile: Containing matricin, chamomile provides a blue color and has anti-inflammatory and soothing properties. It is suitable for creams, serums, and essential oils.
- Blue Algae Extract: Containing phycocyanin, blue algae extract provides a blue color and is suitable for aqueous formulations like serums and masks.

5. Brown Colorants
- Cocoa Powder: Provides a natural brown color and is rich in vitamins and minerals. It has nourishing and cleansing properties for the skin.
- Nutmeg Powder: Provides a light brown color and is suitable for various DIY cosmetic formulations.

These natural colorants not only provide a wide range of colors for cosmetic raw materials but also offer multiple skin-care benefits such as antioxidant, anti-inflammatory, and moisturizing properties. As a result, they are increasingly popular among consumers.