diff --git a/docs/index.md b/docs/index.md
index b5c4c76..2de4353 100644
--- a/docs/index.md
+++ b/docs/index.md
@@ -593,7 +593,7 @@ This person tried it and it seemed to work for them:
 >
 > if your goal is to maximize the ductal scaffold before layering alveolar fullness, wait for budding, then consider progesterone, understanding that its volumetric benefit is unproven and may be subtle or person‑specific
 
-??? note "Notes on Progesterone"
+??? note "Notes on Progesterone" from Lena (groups.io DIYHRT)
 
     > 1. Injectable progesterone is short-acting, must be injected daily.
     > Oral progesterone is ineffective because most of it is converted to allopregnanolone which common blood tests confuse with progesterone.