1. Types of lubricants
There are three main types of lubricants: water-based, oil-based, and silicone-based.

Water-based lubricants: These lubricants are safe and easy to clean, suitable for use with condoms. The downside is that they may need to be reapplied because the water evaporates over time.
E.g. Sagami 99% Water Lubricant 60g Water-Based Lubricant, System Jo H2O Water-Based Lubricant 120ml, Haru Nude Willow Herb Essence Pure Love Water-Soluble Pregnancy Lubricant 155mL (Glycerin-Free)

Oil-based lubricants: These lubricants are usually long-lasting and provide a good glide, but are not recommended for use with latex condoms because the oil will damage the latex structure.
E.g. SHUNGA Green Tea Hot Massage Oil 100ml, SHUNGA Coconut Hot Massage Oil 100ml

Silicone-based lubricants: These lubricants are long-lasting and suitable for use in water. Although it will not be washed off by water, it is troublesome to clean it after use. It is not recommended to use it with sex toys.
E.g. Pjur Light Silicone Lubricant 100ml, System Jo Advanced Warm Silicone Lubricant 60ml, PLAY & JOY Bullet Capsule Lubricant 1.2ml 10 capsules

2. Ingredient considerations
When choosing a lubricant, it is very important to check the ingredient list. Some lubricants may contain fragrances, alcohol or other chemicals that may cause allergies or irritation. If you have sensitive skin, it is recommended to choose products designed for sensitive skin, which are usually marked as "fragrance-free" or "hypoallergenic."
Hypoallergenic lubricant---> E.g. System Jo Agape Organic Natural Water-Based Lubricant 120ml

3. Purpose Consider the purpose of your use of the lubricant. For example, if it is for sexual intercourse, you need to choose a suitable lubricant; for massage or other purposes, you can consider oil-based lubricants. Understanding the purpose will help you choose the most suitable product. If it is used with a masturbation cup, it is recommended to buy a special lubricant for masturbation cups E.g. Toys Heart Special Lubricant for Masturbation Cups 370ml, TENGA LOTION REGULAR Water-based Lubricant 170ml

4. Personal preferences
Everyone has different preferences, and the texture and feel of the lubricant will affect the user experience. It is recommended to try a small package before purchasing to find the product that suits you best. Some people like to buy hot or cool lubricants to help increase sensitivity
E.g. Haru Orgasm by Jack Herer Erotic Aromatherapy Numbing Hot Lubricant 155mL, System Jo H2O Cool Water-based Lubricant 60m, PLAY & JOY Hot Basic Lubricant 100ml

5. Brands and Reviews
It is usually a good choice to choose well-known brands, which usually provide high-quality products. Before purchasing, you can check other customers' reviews to understand the actual effect and user experience of the product.