K18 Hair Review: Is it worth the hype?

Table Of Content

• COLOR TRIP National Education Tour
• MYTH BUSTING 03: the TRUTH behind hair damage
• What Is K18, and What Makes It Different From Other Hair Treatments?
• alix earle’s favorite dry shampoo for odor + oily hair
• Students at prestigious Paris university occupy campus building in pro-Palestinian protest
• K18 Biomimetic Hairscience K18 Peptide Prep Detox Shampoo 250ml

Our pro community champions our message in countries across the globe. They are helping us to rewrite the rules on haircare and act as the thought leaders, message enforcers, and influencers behind K18 Hair. Grace Lindsay is currently Junior Beauty Editor at Who What Wear UK and previously was Marie Claire UK's E-Commerce Writer. With over three years of experience in the fashion and beauty industry, she covers everything from the best make-up and skincare deals to how to shop the stand out trends of the season. When she's not typing away at her laptop, Grace can be found shopping her favourite vintage markets IRL, or catching up on her never-ending list of books to read.

COLOR TRIP National Education Tour

Yeah, people love it — but at $75, it's significantly more expensive than its competition. Commerce Department is imposing new controls to restrict Iran’s access to basic commercial grade microelectronics, which apply to items manufactured outside the U.S. that are produced using U.S. technology. Treasury’s Office of Foreign Assets Control targeted 16 people and two entities in Iran that produce engines that power the drones used in Saturday’s attack on Israel. The office also sanctioned five firms involved in steel production and three subsidiaries of Iranian automaker Bahman Group — which is accused of materially supporting Iran’s military and other sanctioned groups. A representative from Bahman was not immediately available for comment. You may occasionally receive promotional content from the Los Angeles Times.

MYTH BUSTING 03: the TRUTH behind hair damage

When there's any kind of trauma to the hair (via bleach, color, chemical services, or heat from hot tools) the disulphide bonds can easily break. Since most people are damaging their strands on the regular, it makes sense that bond-building treatments are more popular than ever. On a molecular level, Rose explains, the two products re-form the disulfide bonds through different methods.

What Is K18, and What Makes It Different From Other Hair Treatments?

This list is focused on beauty products we just couldn't stay away from — 5, to be exact. I had used Olaplex and various other brands for a long time, but I was ready to switch things up and try something new. Enter stage right, the K18 Leave-in Molecular Repair Hair Mask.

alix earle’s favorite dry shampoo for odor + oily hair

“This could cause the hair to feel a little weighed down.” She recommends using just 1-2 pumps for short hair and 2-3 for longer hair. Head to our for-professionals area to discover how to power your creativity with the PRO molecular repair service. Although the technology is seriously impressive, it's worth considering the difference in size and price. Look at it this way, you can get 100ml of the Olaplex No.3 Hair Perfector for £28, whereas the K18 mask will set you back £55 for 50ml. That being said, I definitely use less of the K18 mask on my hair, so I do get more for my money. Though I preferred using the former shampoo, when my hair needed a deeper cleanse, I can see the appeal of this Detox Shampoo.

Students at prestigious Paris university occupy campus building in pro-Palestinian protest

"K18's bioactive peptides bind to damaged keratin proteins, while Olaplex's bis-aminopropyl diglycol dimaleate forms new bonds with damaged disulfide bonds," Huang says. "These treatments can help to improve the strength, elasticity, and overall health of the hair, but it's important to note that they are not a permanent fix for damaged hair." Everyone can benefit from this hair mask, but Maynard Bolt notes that those with more damaged hair see the best results. “Not only does it protect the integrity of the hair, but it also helps with length retention, and maintains the hair’s softness and bounce,” says Maynard Bolt. Rose, however, does note that because of the presence of alcohol denat, it can sometimes have a drying effect on curly hair types.

Myth Busting 02: Most products are NOT optimized for hair

"When hair is damaged by chemical treatments such as coloring or perming, the disulfide bridges in the keratin proteins become damaged or broken, which can lead to breakage, split ends, and other forms of damage," says Huang. Propylene glycol, a highly effective humectant that helps the skin and hair absorb and retain moisture, is third. “It also absorbs excess water in a formula, reducing bacteria growth to help your products last longer,” says Rose. The fourth ingredient is Cetearyl alcohol, an emollient that is used to help soften the skin and hair and to thicken and stabilize products.

K18 Biomimetic Hairscience K18 Peptide Prep Detox Shampoo 250ml

“K18 is a four-minute leave-on hair repair product that reconnects broken keratin chains which, as a result, re-forms many of the disulfide bonds broken by damage,” explains hairstylist and K18 educator Amber Maynard Bolt. To understand disulfide bonds, think of each individual hair strand as a ladder under a microscope. The vertical sides are called polypeptide chains, and disulfide bonds are the horizontal steps.

More From the Los Angeles Times

Also, there is hydrolyzed wheat protein in the formula, which has a low percentage of gluten. "This may not pose an issue, but it's something anyone with [a wheat or gluten] sensitivity should know so they can decide whether they want to try it out themselves," says Ford. EU foreign policy chief Josep Borrell said the existing EU sanctions regime would be strengthened and expanded to punish Tehran and help prevent future attacks on Israel. At the same time, he said, Israel needed to exercise restraint.

Sofia Richie Grainge Joins K18 as Brand Ambassador - WWD

Sofia Richie Grainge Joins K18 as Brand Ambassador.

Posted: Mon, 26 Jun 2023 07:00:00 GMT [source]

As for the vertical polypeptide chains, though, they cannot be patched or "glued" together, which is where K18 comes in. K18 uses a patented technology called bioactive peptides, which penetrate the hair shaft, attach themselves to damaged proteins, and form a protective layer around them. "This helps to strengthen the hair and prevent further damage," Huang explains.

"These peptides are short chains of amino acids that can penetrate the hair shaft. Bioactive peptides bind to the damaged keratin proteins and repair them from the inside out." “You don’t have to rinse out K18 or use a lot of it like traditional bond builders,” says Maynard Bolt. Olaplex No. 3, for example, has to be left on for at least 10 minutes and is meant to be washed out. But in terms of its formula, it’s pretty similar to Olaplex’s reparative treatment, says Rose.

To figure out which treatment is best for you, it's a good idea to speak with a hair expert, such as a board-certified dermatologist. "Watch out for signs of scalp irritation, itching, or rashes as that may signify allergic reactions to one of the ingredients in either treatment," Malik says. I tested out the brand's cult hair mask, plus two new additions to the line-up–the Peptide Prep pH-Maintenance Shampoo and Detox Shampoo.

I’ve used it 4 times now and will start rotating with your conditioner & shampoo of course. These towels are single-use and are meant to provide a clean, bacteria-free towel for each time you wash and dry your face. This pack comes with 50 towels, but there are other options available. The product claims to be "clinically shown to help individuals achieve visibly clearer skin, less irritation and to reduce the appearance of redness." Can anyone else not scroll without seeing several videos of those viral Korean skincare sheet masks that people swear by?

Since No. 3’s recommended use is more frequent, it may result in more scalp irritation and dry, brittle hair (namely from consistent application of propylene glycol). It’s also worth noting that “Olaplex no. 3 actually has their patented ingredient listed as the second ingredient, meaning it makes up a large portion of the product,” adds Rose. First things first, what is the difference between K18 and Olaplex? When it comes to K18, the hair treatment itself is infused with the brand's unique patented K18Peptide, which works on a molecular level to repair damage. According to the brand's website, the peptide "mimics hair's structure to reverse damage by reconnecting polypeptide chains and disulfide bonds broken during bleaching, color, and chemical services." Both K18 and Olaplex work by repairing the internal structure of the hair.

“The first five ingredients of both products are not that different,” she says. The main contrast between Olaplex No. 3 and the K18 leave-in treatment mask is their unique patented ingredients. “Although, at the end of the day, both formulas claim to rebuild disulfide bonds,” notes Rose. "Maleic acid is an organic acid (like alpha and beta hydroxy acids) that's been demonstrated to strengthen hair bonds and prevent future damage," says Ford. "I mention it because Olaplex's patents not only protect its maleic acid-derived bond builder (bis-aminopropyl diglycol dimaleate) but also prevent any copycat bond builders from using maleic acid."