A site can call itself official and still send you to an order page through tracked links. It is worth knowing how to tell.
What the page shows
The title reads Official and the footer says copyright Quiet Nerves. The Buy Now buttons point to a separate /order page and are tagged rel sponsored nofollow, the markup normally used for paid or affiliate links. The page text we reviewed did not carry a plain-language commission notice.
What this means for you
A sponsored link suggests the page may earn from referred orders. That does not change your price, but it does mean the content is promotional. Compare claims with the label, read the guarantee terms at checkout, and if you want clarity, ask the seller through the support details shown at checkout whether the site is operated by the brand or by an affiliate.