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Top Product Reviews

Nioxin System 4 Cleanser Shampoo, 33.8 oz New

Pam
Verified Purchaser
September 17, 2020
Love level 4. Like it now more than before because now you can buy 2 shampoos instead of 1 shampoo and 1 conditioner. I do not use the conditioner and have close to a dozen full bottles. Now I am not buying something I don’t need. Thank you to whoever changed this.

Nioxin System 3 Scalp Therapy Conditioner, 33.8 oz New

Brittany
Verified Purchaser
February 1, 2020
This product works great. The more you use it, the better. Flakes are gone and no itchy scalp! I do notice if I don't use for a week, the flakes come back. Make sure to use the shampoo with it. You need to coat your scalp with the conditioner so I need significantly more conditioner than shampoo.

Nioxin System 5 Scalp Therapy Conditioner, 33.8 oz

Eileen
Verified Purchaser
April 20, 2020
I love this product. I have been using this product since I learned about it when I did chemo treatments. The only thing that I found was that once you use it you can discontinue using this product, because you will start losing your hair. You can use it with other products, but will lose hair.

Nioxin System 4 Cleanser Shampoo, 33.8 oz New

kim
Verified Purchaser
July 4, 2020
It's one of the few products available that actually reduces the amount of hair loss that I experience. I love the fact that I can get this product on Groupon at a 50% off savings!

Nioxin Hair System Kit 1 Power Pack 3 part system

Jody
Verified Purchaser
September 22, 2020
I ordered system 4 but it’s not as effective as system 1. I like the scalp tingle I get from system 1.

Shop Shampoo and Conditioner Every Day on Groupon

Let’s not split hairs: shampoo and conditioner are personal-hygiene essentials. Yet hair has such a variety of types, colors, and styles that shopping for the right shampoo—or most hair products, for that matter—is a personal experience. To that end, Groupon carries an ever-rotating variety of items to help you find the right way to clean (and smooth) your hair, including formulas from popular brands such as Bed Head and L’Oreal.

Find the Right Product for Your Hair’s Quirks

When sorting through the wide variety of shampoos and conditioners, it helps to know the best products for your hair type. For instance, an ideal shampoo for oily hair might be a can of dry shampoo—which is also a convenient way to clean hair between washes—while a thick, creamy conditioner is among the most effective curly hair products.

Protect Your Hair—or the Environment

Shampoo can do much more than clean your hair, of course—it can also protect your hair from dreaded frizz and other environmental hazards. If split ends are your worry, you may want to consider switching to a deep conditioner, which helps prevent breakage while repairing damage from heat and harsh chemicals. You might be looking to protect more than your hair, which is why natural hair products—such as organic shampoo made with argan oil—help nourish hair with vegan, paraben-free ingredients.