The reality beauty blew everyone away when she announced the news via an eye-popping Insta-snap earlier today, which shows her splashed with gold glitter and rocking the glowiest, most radiant skin we've ever laid eyes on.
That'll be the Gold Dust Firming Serum, then! And guess what? It won't break the bank at £29.99.
In the snap, Kourtney shoots us a smouldering look as she champions the au naturale vibe and sports a slicked back 'do, a fierce power brow and a swipe of nude gloss across her plump smackers.
Hands up if you can't take your eyes off of her?!
If you're a huge KUWTK fan like us, you'll know that Kourt is a big lover of natural, skin and environmentally friendly products, so joining forces with Manuka Doctor (who are very proudly all for the bees) was a no brainer for her.
Talking about her collaboration with the much loved brand, Kourtney said: "I have been using the Manuka Doctor honey line for many years so when the brand asked me to be their global ambassador, I couldn't have wished for a better partnership."
The reality beauty continued, "As fans of my show have seen, I am an advocate of products that use natural ingredients. I am incredibly excited to have this opportunity to work with a brand I believe in and introduce it to people around the world."
But what's her all time favourite?
"I am obsessed with the Manuka Doctor Facial Oils!" she said. "I love the way they smell. I also use them on my hands and body."
Kourtney isn't the only lover of Manuka Doctor, however, as former TOWIE star Jess Wright and TV presenter Caroline Flack have all named products from the line as their favourites. In fact, Jess mentioned that she can't imagine her skincare regime without the Replenishing Day Cream, £24.99.
"Because you're under quite harsh lighting when filming you need to be careful with your application techniques," she told Reveal. "It's so hydrating and keeps my skin feeling soft for the whole day."
But back to Kourtney! The stunner captioned her Instagram post which has racked up a massive 50.2K likes and counting: "Sooooo excited to announce that I'm the NEW ambassador for Manuka Doctor skincare!" and it wasn't long before fans flooded the comments section with congratulations.
We can't wait to see what else she has up her sleeve. More stunning snaps, please, Kourt!
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