I purchased both the topical available and love them both . Helping my articulation and pain relief. The only negative feedback I have is the price. I understand that the process, quality and vigorous testing make it pricey but for the average Joe 70+ dollars is a hefty price. I personally would use this product daily if I could afford it. Would live to see a Kama Aina pricing for a fair price under 40 $ . I would be willing to spend this amount monthly if the prices were so. Just a recommendation of course. I really appreciate the work behind these products and the immense effort of the team to make it available. Thank you for 2 wonderful products!