I don't want anything from CEL. Just trying to help.
I've been using Cycle Assist for about 10 years and the smell (NAC) is unmistakable. So when you receive a bottle that looks slightly different, with a different cap and a totally different smell, it's clearly different.
There used to be talk about knock offs on these forums. I also believe its been stated that knock offs have been sold on Amazon before in the past.
I would assume CEL would want to stay on top of this, especially if the countries largest retailer is selling illegitimate product with their brand on it.
The seller was Steal Nation.