Niacid is clear liquid formula developed to cure acne and fade acne marks. It called SLURP as the idea that the formula in skincare is something your skin loves and will 'drink' with 'slurp' it all up.
The product's name is Niacid. It is the combination of words 'Niacinamide' and 'Acid'.
Niacinamide Acid is Vitamin B3 which is a great product for acne and acne scars. Another ingredient is Tranexamic Acid which is a medicine for acne scars/blood clot.
Niacid is modern cosmeceutical — very sterile medical vibes but friendly for home use.