Green nail designs can be found in a variety of styles and shades, from olive green to emerald green. Here are some search results that provide information on green nail designs, nail polish ingredients, and products:

1. Byrdie provides a list of 18 green nail designs to try, including "Green Squiggle," "Angular Emerald," and "Evergreen Details".
2. Amazon offers a green gel nail polish set that includes six shades of green, made with healthy ingredients that can last up to 21+ days with correct application.
3. Manucurist US sells a range of green nail polishes that are 9-free, vegan, cruelty-free, and made with up to 84% natural ingredients. Products include green base coats, top coats, and nail polish remover.
4. Byrdie also provides a list of 35 olive green nail designs that are perfect for any season or occasion.
5. Fed & Fit offers a guide to non-toxic nail polish brands, including Zoya and Butter London, which are free of harmful chemicals like toluene, formaldehyde, and DPB.
6. Wikipedia provides information on nail polish ingredients, including nitrocellulose, acrylate copolymers, and solvents like butyl acetate and ethyl acetate. Plasticizers like diethylphthalate and dibutylphthalate are also used to yield non-brittle films, while dyes and pigments like chromium oxide greens and ultramarine are used to give color.

In summary, green nail designs can be achieved with a variety of nail polish products that are made with different ingredients. Some nail polish brands are non-toxic and free of harmful chemicals, while others may include ingredients that are toxic or affect other health problems.