You can buy Haygain on this website. Simply go to the Products section and select the Add to Cart button beside the product.
We have a range of payment methods and you can be assured of the highest level of online security (our website operating on an SSL server which uses 256 bit encryption technology, the same level of encryption used by large banks). You can pay by all major credit cards (VISA, Mastercard, AMEX, Discover, JCB, and Diners), Paypal, and you can also pay by accelerated checkouts Shopify Pay, Google Pay, and Apple Pay.
In addition we also offer a payment plan to spread payments over 6 months at a charge of just 1.9%. More details here.
Delivery is within 4 working days, and is free of charge; and we offer a 30 day money back guarantee.