There are several numbing creams available for use during ear piercing. Here are some details about the products mentioned in the search results:

1. Ebanel 5% Lidocaine Numbing Cream Maximum Strength: This cream is infused with aloe vera and vitamin E and is water-based, oil-free, odor-free, and non-greasy. It is doctor-recommended and made in the USA. It is secured with a child-resistant cap and is cruelty-free, cGMP certified, hypoallergenic, and non-addictive. It is a performance test prior to treatment is highly recommended to assess your best performance timing.

2. Numb Master 5% Lidocaine Topical Numbing Cream: This cream contains aloe vera and vitamin E and is formulated for temporary pain relief. It is made with natural soothing ingredients for all skin types and is bottled in the USA. It is an OTC (over-the-counter) product and is formulated for temporary pain relief. It is recommended to patch test prior to use to avoid allergic reactions.

3. The 13 Best Numbing Creams for Piercings of 2023: This article lists several numbing creams for piercings, including creams containing lidocaine, benzocaine, tetracaine, prilocaine, epinephrine, and menthol. The concentration, duration, and mode of action of these ingredients can vary depending on the type and brand of the numbing cream. It is important to check the ingredient list for potential allergies, skin irritation, or interactions with medications/substances you use. Common numbing cream ingredients include aloe vera, tea tree oil, yarrow root, yucca glauca root, menthol, and comfrey root extract.

Based on the search results, it is clear that lidocaine is a common ingredient in numbing creams for ear piercing. Other ingredients such as aloe vera, vitamin E, tea tree oil, yarrow root, and yucca glauca root may also be included in some products. It is important to patch test prior to use to avoid allergic reactions, and to check the ingredient list for potential allergies, skin irritation, or interactions with medications/substances you use.