Cosmetic Glass Jar Buying Guide: 3 Key Points to Avoid Wasting Money
When buying skincare products, have you ever been confused: why are glass-packaged products always more expensive than plastic ones even with similar ingredients? Among glass jars, how to choose between frosted and transparent, pump-equipped and wide-mouth? Actually, the price and design of cosmetic glass jars all have "secrets". This buying guide helps you understand the key details of cosmetic glass jars and make the right choice.
1. Check Glass Material: Safety is the Top Priority iamque
Skincare products directly contact the skin, so the safety of glass jar material is crucial. High-quality cosmetic glass jars usually use "borosilicate glass", which is heat-resistant, corrosion-resistant, and won't react with acidic or alcohol-containing ingredients in skincare products, maximizing product activity. How to identify it? Borosilicate glass is more transparent and makes a crisp sound when tapped, while ordinary glass is darker and makes a dull sound when tapped.
It's important to note that some low-priced glass jars may contain harmful substances like lead and cadmium, which may seep into the product with long-term use. It's recommended to prioritize brand skincare products—regular brands conduct strict tests on packaging materials, and the bottle bottom is usually marked with "food-grade glass" or "borosilicate glass".
2. Check Mouth Design: Adapt to Efficacy and Easy to Use
The mouth design directly affects usage experience and product shelf life. Different skincare products have different requirements for mouth design.
3. Check Appearance Craftsmanship: Avoid "Good-Looking but Unusable" Traps
Some glass jars look exquisite but are impractical. Pay attention to these details when buying: Choose frosted jars that "don't shed sand"—inferior frosted jars shed sand when wet, which not only dirties hands but may also mix into the product; Check if the printing on the bottle is firm—gently scratch with nails, qualified ones won't fade or peel off; Dark glass jars are more suitable for products with "light-sensitive ingredients" (such as retinol and niacinamide), while transparent jars are suitable for basic moisturizing products with stable ingredients.
