From the search results, it appears that there are no specific products for green French tip nails. However, there are several products that are green in color and are used for nail art. Here is a summary of the information found in the search results regarding the products details, positive and negative aspects, and ingredients or materials:

1. LanFo Aqua Green Gel Nail Polish Set

• 11 toxin-free ingredients make it safe and have low odor.
• Good tenacity and highly pigmented.
• Provides a brilliant shine finish.

2. Manucurist Active Glow

• Contains concentrated natural active ingredients that offer an instant rosy glow and mirror shine.
• Regenerates and nourishes nails in a single step.
• Sustainable packaging.

3. LanFo Green Gel Nail Polish Set

• 11 toxin-free ingredients make it safe and have low odor.
• Good tenacity and highly pigmented.
• Provides a brilliant yellow-green color.

4. Non-Toxic Best Nail Polish Brands + 4 to Avoid

• 100% Pure Safer Nail Polishes are 10-free of the top 10 most common toxic polish ingredients, including formaldehyde.
• The formula is creamy and goes on smooth.
• Marketed as safe for kids.
• Vegan and cruelty-free.

5. Manucurist Green Flash Gel Polish

• Formulated without 12 of the most common chemicals found in traditional gel polishes.
• Contains natural ingredients such as sugarcane, potato, yucca, and wheat to replace toxic ingredients and chemicals with plant-based ones.
• Provides a clean beauty solution for gel nails at home.
• Easy to remove the polish in about a minute with polish remover.

Overall, it is important to note that the ingredients and materials used in these products are generally safe and non-toxic. Additionally, some of the products are vegan and cruelty-free, and some even use sustainable packaging.