Viviscal does not currently offer a subscription service directly through their website for purchasing their products. Instead, customers can purchase Viviscal products such as Viviscal Hair Growth Supplements and Viviscal Extra Strength Tablets as needed. This allows individuals the flexibility to choose the frequency and quantity of the products they wish to buy based on their hair care routines and personal preferences. Additionally, many online retailers that carry Viviscal products may offer their own subscription options or auto-replenishment features, which can provide a convenient way to receive the supplements on a regular basis without the need for manual reordering. It is advisable for customers to check the current page on the Viviscal website for the latest information on product availability and purchasing options. This way, individuals can remain informed about any new features or promotions that may arise.