I found several search results related to green nails design, product details, positive and negative aspects, and ingredients or materials. Here is a summary of the information I found:

Green Nail Design:

• There are many green nail designs available, including squiggles, angular emerald, two-tone short nails, jade nails, evergreen tie-dye, starry gradient, evergreen details, and brushstrokes.

Green Nail Polish Products:

• Manucurist US offers a range of green nail polish products that are 9-free, vegan, and cruelty-free. These products include green base coat, green sunshine top coat, green nail polish remover, nail polish corrector pen, matte top coat, green top coat, green 5.5 base coat, and green force base coat.
• There are also eco-friendly nail polish brands available that are vegan and cruelty-free, such as Habit, Sienna, and Kester Black.

Positive Aspects:

• Some green nail polish products are made with up to 84% natural ingredients, and are vegan and cruelty-free.
• There are eco-friendly nail polish brands available that are vegan and cruelty-free, and some even offer take-back programs for recycling their bottles.

Negative Aspects:

• Some nail polish products contain toxic chemicals, such as formaldehyde, toluene, and dibutyl phthalate (DBP), which have been found to cause inflammation, thyroid problems, and liver issues.
• Some nail polish products contain ingredients that are not eco-friendly, such as plasticizers and methacrylate compounds.

Ingredients or Materials:

• The main ingredients of nail polish consist of a solvent, plasticizer, and pigment.
• Green nail polish products may contain natural ingredients such as potato, sugar cane, and cassava.
• Some nail polish products contain harmful chemicals such as formaldehyde, toluene, and dibutyl phthalate (DBP) .
• Gel nail polish is formed of methacrylate compounds and photoinitiator compounds like benzoyl peroxide that don’t dry but instead adhere to the nail when exposed to UV light. Plasticizers are added to gel nail polish to give it its strong but flexible nature.

In summary, green nail designs and eco-friendly nail polish products are available, but it is important to be aware of the ingredients and materials used in these products. Some nail polish products contain toxic chemicals, while others are made with natural ingredients and are vegan and cruelty-free.