What’s better than a shampoo that strengthens thin hair, infuses it with shine, and prevents breakage? A shampoo that strengthens thin hair, infuses it with shine, and prevents breakage that’s on major sale. Klorane, the French botanical-powered haircare brand, is having a sitewide sale that starts today (July 8) and ends on July 15. Stock up on all your hair-care essentials for 20 percent off using the code HOWL20. Oui oui!

The shampoo we’re collectively eyeing, the Strengthening Shampoo With Quinine and Edelweiss, is a powerhouse for gently cleansing thin hair while making it stronger, healthier, and more voluminous. It’s able to achieve all of this thanks to its marquee natural ingredients: Quinine bark extract (which has stimulant properties that can reduce hair thinning and promote growth), edelweiss (another hair stimulant), caffeine (this can help increase blood circulation at the scalp and help promote the growth of new hair follicles), and vitamin B complex (for shine and strength).

It’s gentle enough to use daily, and you can pair it with Klorane Strengthening Conditioner With Quinine and Edelweiss, which has the same ingredients, plus creamy detangling agents to help smooth hair and make it easier to brush (no more ripping out strands!).

Klorane Strengthening Shampoo With Quinine and Edelweiss — $18.00

Originally $22, now $18

Klorane Strengthening Conditioner With Quinine and Edelweiss — $18.00

Originally $22, now $18

Customers have left rave reviews about this Klorane gem, stating its formula has helped revive their thinning hair. “Saved my hair! Was falling out and getting bald patches. It completely stopped after using for a few months. Love it!!” one writes. Some folks who are dealing with postpartum hair loss are also praising this shampoo for its hair growth powers. “This system works great with my hair, I recently had a baby and postpartum hair loss is no joke. I love the scent,” one reviewer says.

Shampoo aside, there are plenty of other Klorane greats to choose from—here are some of our favorites. Not seeing anything you want? Click here for the rest of the sale and don’t forget to use code HOWL20.

Other great Klorane finds from the brand's Earth Day sale

Klorane Volumizing Dry Shampoo With Flax — $16.00

Originally $20, now $16

Many of us want to maximize the longevity of our blowout, but hair inevitably feels weighed down and greasy by Day 3 (in my case, Day 2, sometimes Day 1 1/2). Fix your Severus Snape ‘do with this dry shampoo that not only makes strands look cleaner, but volumizes hair using flax and other plant-based oil-absorbing ingredients. Best of all? No chalky residue.

Klorane Oil Control Shampoo With Nettle — $16.00

Originally $20, now $16

Speaking of greasy hair, if you struggle with oil overproduction, this shampoo (formulated with nettle, which can naturally reduce excess oil) will be your new best friend. Stretch out your no-wash days and enjoy bouncy, healthy hair.

Klorane Nourishing Dry Hair Oil With Mango — $14.00

Originally $18, now $14

Dealing with dry, damaged hair? This hair oil infuses hydration with a few sprays. Formulated with simple ingredients like mango (this helps smooth and nourish), and plant oil (for mega hydration), just spritz hair after towel-drying (you can also apply to strands hair after styling) and you’ll feel an immediate difference. This treatment helps protect hair against the sun as well as heating tools.

Klorane Leave-In Cream With Pomegranate — $14.00

Originally $18, now $14

Gentle enough to use daily, this leave-in treatment is perfect for color-treated or damaged hair that needs a bit more protection from the sun and/or heating tools. It helps keep color from fading or turning brassy (thanks to pomegranate extract, which locks in color pigment), and ingredients like plant micro proteins, which infuse shine and vibrance.

Klorane Anti-Yellowing Shampoo With Centaury — $16.00

Originally $20, now $16

Whether you have fresh new highlights, all-over platinum blonde hair, or are rocking your natural grays, the ultimate enemy to all blondes (and partial blondes) and folks with gray hair is the yellowing or brassification (okay, yes, I just made this word up) of strands after too many washes, exposure to the sunlight, or the use of heating tools. This plant-based purple shampoo helps combat that, keeping your mane’s color intact for much longer.

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