| Price per month | $70–$88 | $29–$35 | $54–$68 |
| Subscription types available | One, three, and six months | One and three months | One and three months |
| One-time purchase price | $88 plus $6.95 shipping | N/A | $68 |
| Supplement form | Capsules | Capsules | Capsules |
| Daily serving | Four capsules | Three capsules | Four capsules |
| Free shipping included? | Yes, with subscriptions | Yes | Yes* |
