Mac launched its new mascara, MACStack Mascara on 1st March 2022, which achieved unicorn status within no time. The hashtag #MacStackMascara crossed 73.1 million views on TikTok, encouraging more and more people to buy the product. The mascara comes in two variations: one is the classic version, and the other comes with a micro brush for shorter and harder-to-reach bottom lashes. The mascara works wonders on the lashes as it does not clump after a number of coats. Numerous TikTok stars, including Kelly Rose Sarno (624,000 followers), Mikayla Nogueira (11 million followers), Patrick Starrr (3 million followers), and others compared and reviewed the product, stating it one of the best of its kind.