Here are a few engaging versions you can use — depending on the tone you want:
Friendly & Warm:
Hello! If you’re reading this, drop a 👋 in the comments — I’ve got a health tip you won’t want to miss!
Curious & Playful:
Hello! Are you seeing this? Say “Hi” below and I’ll share a powerful health tip with you!
Short & Catchy:
Hello! Comment “Ready” if you’re reading this — I’ve got a health tip just for you!
More Mysterious:
Hello… if this reached you, it’s for a reason. Say hi and I’ll share a health tip that might surprise you!
If you tell me where you’re posting it (Facebook, Instagram, email list, etc.), I can tailor it to get more engagement.