This will make you hotter — literally.

Beverly Hills plastic surgeon Dr. Faryan Jalalabadi has been entertaining TikTok users with his various hacks and tips for slowing down the natural aging process — for example, claiming that dry saunas every day are key.

“The sauna slows down the aging process of the skin,” he said in a viral video, which recently racked up 1.1 million views.

“It improves collagen and elastic production. It detoxifies the skin through the sweating process,” he added.

The doctor also boasted the sauna’s heart-healthy properties and its benefits to the lungs and circulation to the skin.

But he warned not to over-do it — 15 to 20 minutes is all you need for the sauna to work its magic.

“Every day that you do this, it is an anti-aging practice,” he explained.

He added: “So, get in the sauna every day, if you can.”

Viewers wasted no time in poking fun at the doctor’s earnest post.

“Free outside sauna in Houston, TX for 6 months!!” quipped one user.

“Perfect, my car has no AC, so I’ll chalk that up to sauna time then,” added another.

“Menopause hot flashes count as being in a sauna? Asking for a friend,” one person wrote.

“Staying single stops the aging! Been single forever and I’m almost 80,” someone else said in jest.

Jalalabadi’s other anti-aging tips and tricks include staying away from sugar, which he claimed is “really bad” for your skin.

Essentially, he explained, it can result in fine lines, wrinkles, discoloration, unevenness and more.

Weight lifting, he recommended in another clip, is a great anti-aging tool as well, according to the apparently clean-living doc.

Heavy weight lifting creates micro-tears in the muscle, he assures viewers, which stimulates a growth hormone that, in turn, triggers cellular repair across the body — including the skin.

The Post reached out to Jalalabadi for comment.