Contact information

Contact Information — H1 Biology Notes

H1 Biology Notes is operated by Jamie O Hara, an individual trader based in Ireland.

Fastest way to reach me
DM @H1BiologyNotes on TikTok — I read and answer every message myself, usually within a day.

Email
jdoh2006@gmail.com

This is used for order-related correspondence and is the formal contact address on file. TikTok is the quicker way to reach me for day-to-day questions.

This information is provided so you know exactly who you're buying from and how to reach them, in line with Irish and EU consumer protection requirements for online sellers.