Visit the official website to get your choice bottle of the formula. Please be informed that to have effective eyelash growth and thickness, three or 6 bottles could serve you better. Also, remember that there are untrusted website users out there who claim to be selling the original Bioluma Eyelash Serum, be wary of them as they are looking for their next victim. You may just have to stick to the official website to get the most out of the eyelash supplement.