NACET vs. NAC

I was going to buy some NAC because it is supposed to reduce phlegm for those of us with asthma and COPD. Doing my own research I found out there is a better product that gives you more bang for the buck$: N-Acetyl Cysteine Ethyl Ester or NACET. But don't take my word for it, click on the link below for more information. N-Acetyl Cysteine Ethyl Ester 100mg - More Absorption Than 1000mg NAC - with Glycine 600mg - Benefit Glutathione - Good for Immune System https://a.co/d/3ZFTi5T