How is Noscarna Gel ointment for acne scars?

I am also one of those people who are very worried about acne scars.

I was worried about my acne scars, so an acquaintance recommended Noscarna Gel ointment.

I'm considering trying this product because I was told it doesn't cause tolerance since it contains no steroids.

Is this product safe to use on acne scars?

Is it okay to use it for a long time?

If there are any Unpa members who have used it

Please let me know how effective it is.