Reality TV Queen Kim Kardashian
Kim Kardashian might get pregnant again soon as she did the nude photo shoot before she starts putting on the pregnancy weight. Reuters/Danny Moloshok

The Kardashian and Jenner siblings have always been proud about how close they are with each other. However, they don't always see eye to eye and have even aired their disagreements on their reality show. This time around, it's a different case of contradicting each other when it comes to Kim Kardashian and Kylie Jenner who find themselves promoting contradicting hair products.

A few days ago, Kim Kardashian went on her Instagram page to rave about Hairfinity, a hair product that promises to give uses longer, stronger and faster-growing hair. She posted a photo of herself showing off her raven locks with the product in her hand. She captioned the photo: "6 months on @Hairfinity now #Obsessed #TeamHairfinity #Extension-Free".

She emphasised her point even harder through a followup post showing a composite of two pictures of herself and her hair's progress over the past couple of months. She explained: "#HairfinityResults - The pic on the left was me 7 months ago and the pic on the right is me now @hairfinity".

While things are going well with Kim who has opted to go extension-free, her younger sister Kylie is ironically going the opposite direction. After short stints with a blunt bob that she dyed blue as well as shaving the back of her head for her birthday, Kylie announced earlier this month that she's launching a hair extension line that she's calling Kylie Hair Kouture.

Kylie announced her plans and her partnership with clip-in hair extension brand Bellami Hair through an Instagram post as well. She showed off a full head of long black tresses in the photo and shared her exciting news: "Kylie Hair Kouture coming soon...sooo excited follow @bellamihair for more details!"

Bellami Hair produces hair extensions as well as a wide range of other hair products and styling tools. Incidentally, Kim, Kourtney and Khloe have announced their plan to launch their own hair care line as part of the Kardashian Beauty branch of Kardashian Kollection. The Kardashian sisters' line won't include hair extensions, but they will be offering styling tools like flat irons. They will also be offering styling products like dry shampoo and mousse.