Red dye for colouring cosmetics is obtained from

Options

A. Lac Insect
B. Cochineal Insect
C. Spanish Fly
D. Honey Bee.

Answer

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks about the source of red dye used in cosmetics.

2. **Identifying the Options**: The options provided are:
- Lac insect
- Cauchynel insects
- Spanish fly
- Honey bee

3. **Analyzing Each Option**:
- **Lac insect**: This insect is known for producing lac, which is used for making shellac and other products, but not specifically for red dye in cosmetics.
- **Cauchynel insects**: These insects are known for producing carmine dye, which is a red dye used in cosmetics and food products.
- **Spanish fly**: This insect is known for producing terpenoids, which have medicinal uses but are not used for coloring cosmetics.
- **Honey bee**: Honey bees produce honey, beeswax, and pollen, but do not produce red dye.

4. **Conclusion**: The correct answer is **Cauchynel insects**, as they are the source of carmine dye, which is widely used in cosmetics.

**Final Answer**: The red dye for coloring cosmetics is obtained from **Cauchynel insects**.

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