1. Topricin because it is all natural, does not smell, and over 95% of my patients have had dramatic decrease in their pain and inflammation. 2. China Gel is the original product with ingredients that I can trust. It is really effective for the pain of neuropathy’s from Cancer Treatment. Safe and effective and reliable! 3. Topricin Junior because it has sulfur which works amazingly well for skin conditions such as eczema and acne.