Kate Middleton's 'Botox in a bottle' skin gel is the cheapest we've ever seen it - we're snapping it up ASAP

The Biotuin Supreme Skin Gel is said to be a part of the Princess of Wales's skincare stash - and it's been hailed as a natural alternative to Botox thanks to its wrinkle reducing powers.

When it comes to choosing from all of the skincare on the market, with everything from red light therapy devices to endless serums and moisturisers, it can be overwhelming. That's why we love when we discover a product that not only has rave reviews but is reportedly loved by the Princess of Wales.

The Biotulin Supreme Skin Gel often goes on sale at Amazon, but today it is at its lowest ever price of £28.60 down from £44. Bottles of the stuff were slashed to £29 during the Black Friday sales - and now there's another chance to secure a big discount.

Shop Biotulin Supreme Skin Gel

The serum, that has been likened to a natural Botox in a bottle, is said to be one that is Kate Middleton-approved. Right now, you can get your hands on a bottle of the stuff for an incredible £28.60 instead of £44 - so it's the perfect time to try it out if you've had it on your beauty wishlist for a while.

It's even been claimed by a rep for the Biotulin brand that the Princess of Wales is such a fan of the stuff that she even recommended it to former First Lady, Michelle Obama.

Meanwhile, Michelle's makeup artist, Carl Ray, reportedly told Celebrities Style, "Michelle Obama has been using this organic Botox gel regularly on the recommendation of Kate Middleton."

The German powerhouse product mimics the powers of Botox without the needles, using a plant-derived local anaesthetic ingredient called spilanthol. Biotulin claim that the Supreme Skin Gel can provide up to 25% wrinkle reduction just an hour after application and can be re-applied throughout the day to maintain a reduce the look of lines and wrinkles around the eyes and on the forehead.

With results that can last up to 24 hours, the product description of the Supreme Skin Gel reads, "Biotulin gel is incredibly economical – only a small amount is needed. Apply a small drop of Biotulin Gel evenly on the face and neck area and massage gently into the skin."

And there's no need to worry about freezing your expressions or altering your features in the way Botox can. Biotulin add, "Unlike needle injections, it does not numb your face or restrict your facial expressions. Your features will still be reanimated and beautiful."

The Supreme Skin Gel has received plenty of reviews from happy shoppers who have secured a bottle of the stuff for themselves.

"Love this !! I have really seen a difference and will continue to use it," one wrote, adding they wish it would come "in a larger bottle".

Another wrote, "I wished I had found this sooner. It is a very nice product and feels good on the skin. this is a serum and not sticky like cream. Once applied you don't realise you've put it on. 10/10."

"I love the tightening feel this product has on my face upon applying," one more skincare fan added.