I give five stars for effectiveness in absorbing impurities. Also, after a massage, the silicone suction cups on trigger points feel very good. Without any added heat, it doesn't feel warm.

The first ingredient (the highest %) is Isopropyl myristate, which helps the product penetrate the pores better (better absorption). This specific ingredient is known to potentially cause allergies and clog the pores. Do your own research and make your own decision.

After doing further research, from now on I believe I will choose the Weleda product, which seems to have fewer and better ingredients (the fewer, the better)