There is a drastic difference between purple shampoo bars that tone blonde and gray hair and purple shampoo bars that are just the color purple. Toning purple shampoos bars are ideal for blondes and gray haired people that want to eliminate unwanted yellow strands. Once you’ve lathered the bar in your hair, you can let it sit for 3 minutes and see your hair transform into a clean, crisp, and cool blonde tone. It’s an easy step to produce less waste without compromising high-quality cosmetic products for your hair.

In addition, this bar is formulated with Castor, Olive, and Coconut Oils alongside Tea Tree and Mint Oils. Ma’na Organix states that this bar is specially formulated for blondes, both natural and color-treated. In addition, it will condition and eliminate brass instantly. Say goodbye to brassy, yellow dry hair and hello to platinum shine with KinKind's My PLATINUM touch! purple shampoo bar. Our best purple shampoo when it comes to maintenance for your blonde hair, white/silver hair, bleached and highlighted hair, it reflects light to offset brassiness & give shine to your hair. In KinKind shampoo bars we use a gentler cleanser than in bottled shampoos. Each shampoo bar is vegan, cruelty free, silicone free, paraben free, SLES free and of course zero waste. With a gentler cleanser than bottled shampoo, and a naturally derived ingredient added to give extra hydration & moisture to dry, naturally blonde, bleached/silver hair. Richly foaming, this blonde shampoo has a floral fragrance of peonies to leave your hair not only looking fabulous, but smelling it too!

KinKind Conditioner Bars

These bars are safe for men, women, and children alike due to their gentle formula. Once you use them up, there is no plastic leftover to recycle. If you’re ready to make the shampoo bar switch, now’s the chance. Only KinKind is 100% plastic free, UK made, and delivered direct to you through the letterbox! How to Use Shampoo Bars

As explained by cosmetic chemist Ni'Kita Wilson in an episode of Allure's The Science of Beauty podcast, your typical shampoo formula — both liquid and bars — contain surfactants to emulsify oil and dirt on the hair and scalp. What you're also getting from many of these bar cleansers are ingredients like coconut oil and shea butter to leave moisture and shine behind.

Shu Uemura Yūbi Blonde Nourishing Shampoo for Blonde Hair

And because shampoo bars are so potent and don't require as much lather-rinse-repeat, they'll have a longer shelf life, saving you money in the long run. In fact, Constantine says that high-quality shampoo bars such as the ones at Lush last for around 60 washes. What to Look for in a Shampoo Bar