Perfume decants are small amounts of perfume that are transferred from a larger bottle into a smaller one, usually for the purpose of sampling or sharing. Here are some details, positive and negative aspects, and ingredients or materials related to perfume decants:

Details:

• Perfume decants are usually smaller than the original bottle, ranging from 1 mL to 10 mL.
• They are often sold by individuals or small businesses, rather than by the perfume manufacturer.
• Decants can be a more affordable way to try out a new fragrance before committing to a full bottle.

Positive aspects:

• Decants allow for sampling a variety of fragrances without having to purchase full bottles.
• They can be more affordable than buying full bottles, especially for rare or expensive fragrances.

Negative aspects:

• Decants may not be as high quality as the original fragrance, as they may be exposed to air and light during the transfer process.
• There is a risk of counterfeit or fake fragrances when purchasing decants from unverified sources.

Ingredients or materials:

• Fragrance compounds used in perfumes must comply with appropriate regulations for foods and food flavorings in the countries of planned distribution.
• Fragrances can contain volatile organic compounds (VOCs) that contribute to air pollution.
• Essential oils, especially terpenes and terpenoids, are natural sources of fragrance compounds used in cosmetics and cosmeceuticals.
• The European Commission has identified 26 fragrance substances that are known to cause allergies and require labeling on cosmetic products. Some of these substances include citronellol, linalool, and limonene.