Shaving products can contain a variety of ingredients, some of which may be harmful or irritating to the skin. Here is a summary of the information found in the search results:

Ingredients to Avoid:

• Triethanolamine (TEA)
• Palmitic acid
• Isopentane
• Glycols (propylene, butylene, and ethylene)
• Synthetic fragrances
• Mineral oil
• Sodium Lauryl Sulfate / Sodium Laureth Sulfate
• BHA / BHT
• Parabens (methylparaben, ethylparaben, propylparaben, butylparaben, isobutylparaben, isopropylparaben, and benzylparaben)
• Methylisothiazolinone
• Methylchloroisothiazolinone
• Quaternium-15
• DMDM hydantoin
• Imidazolidinyl urea
• Diazolidinyl urea
• Sodium hydroxymethylglycinate
• 2-bromo-2-nitropropane-1,3 diol

Non-Toxic Shaving Creams:

• Ursa Major
• Alba Botanica

Ingredients in a Beard Grooming Kit:

• Organic shea butter
• Blend of essential oils

Ingredients in Leaf Shave Soap:

• Coconut oil
• Castor oil
• Kaolin clay

It is important to note that not all shaving products contain harmful ingredients, and some may be labeled as "all natural" or "non-toxic." It is recommended to read the ingredient list carefully and do research on any unfamiliar ingredients before using a product.