Sire + sire/ahari

They're the same planet, so they can be burned together at the same time. Also 1POS can be burned with any conjure or spelled candle (outlined in the candle description).

If your set on burning another candle with your intense candle, it should be AHARI or 1POSUN.

If you want to burn SIRE and intensity it yourself, then burn SIRE + SIRE

*You're

I’m waiting for some exposure for my brand

Well sire alone was barley lit

Just burn the sire and Ahari. You don’t need to burn the extra sire. It’s not gonna make the spell any stronger. Save that other sire for another time sis.