Type(s) of treatment | Oral, topical | Oral, topical | Oral, topical | Oral | Topical | Oral, topical |
Subscription plan | 3 months | 3 months | 3 months | Pay-as-you-go | 1 month | 1 month |
Money back guarantee | No money back guarantee | No money back guarantee | > 30 days | 30 days | No money back guarantee | No money back guarantee |
Shipping cost | Free for subscribers | Free for subscribers | Free with every purchase | Free for subscribers | Free for subscribers | Free for subscribers |