A deceased biker friend told me he had tried everything.
Said Lucas Oil Treatment was the best.
Part #10001 for the quart bottle.
I have to agree-sticker than bar oil and lasts well.
Good Luck!
I've always used oil specific for roller chains on roller chains. Kinda makes sense to me. Such as engine oil goes in engines, ATF in automatic transmissions, gear oil in gear boxes, etc.