Vayacog® is an innovative non-drug clinical dietary therapy for managing ADHD and addressing lipid imbalances. No drugs, no stimulants – and best of all, virtually no side effects. Because unlike ADHD drugs, Vayacog® utilizes compounds that are familiar to the body.
*Vayacog is a medical food for use under medical supervision and is intended for the clinical dietary management of ADHD.

We ship to Hong Kong, Mainland China, Taiwan, Singapore, Korea, Thailand, Australia, United Kingdom, Canada and United States.

We will ship out the products within 3 days once order confirmed and payment received. Under special circumstances like extreme weather/ out of stock, may have a slight delay.

Delivery with Hong Kong

1. Order over HK$ 100 free shipping
2. Order below HK$100 will cost HK$35

Delivery to Mainland China, Taiwan and Macau

1. In our delivery lists, Order over HK$1000 qualify for free standard shipping. Arrival time range 7-60 business days.
2. Order below HK$1000 will cost HK$100

Delivery to Japan, South Korea, Malaysia, Singapore, Indonesia and Thailand

1. In our delivery lists, order over HK$1500 qualify for free standard shipping. Arrival time range 19-45 business days.
2. Order from HK$1000 to HK$1499 will cost HK$150
3. Order below HK$1000 will cost HK$100

Delivery to US, Canada and Australia

1. In our delivery lists, order over HK$3000 qualify for free standard shipping. Arrival time range 19-57 business days.
2. Order from HK$1000 to HK$2999 will cost HK$300
3. Order below HK$1000 will cost HK$150