Sulfate-Free Shampoo with Biotin & Collagen Jerden Proff Biotin

The shampoo is good. It lathers well when applied a second time. However, without conditioner, hair tends to tangle. So, I use it together with a conditioner.

The worst shampoo ever! It smells like musty rags. A complete waste of money.

This is a very good shampoo. I've been using it for about two years. Since I do keratin treatments, this shampoo is perfect for both its price and quality.

I urge you not to buy this shampoo!!! Dandruff! I started getting dandruff after the third bottle! I previously wrote a review saying the shampoo was good, but... While it does clean hair well and has a pleasant scent, I don't believe it is completely sulfate-free. The keratin doesn't last long on the hair... And now there's dandruff too!!! Terrible!!!!!!!

The shampoo is quite good; it cleans the hair well, has a pleasant scent, a thick consistency, and lathers nicely. The only somewhat puzzling aspect is that its texture resembles jelly, but it might have just solidified and needs to be warmed up or kept in a warm place. It doesn't dry out my hair, which is very important to me.

Hello. The shampoo is good and cleanses the hair well. It has a thick, transparent consistency with a pleasant fragrance. However, for a sulfate-free shampoo, it lathers quite a lot, producing plenty of foam. After my keratin treatment, my hair doesn't retain the keratin for long, becoming frizzy and curly quickly. So, I'm not sure... maybe this shampoo and conditioner series isn't entirely sulfate-free.

I bought this shampoo twice from Makeup, and I was shocked at how the staff dilute it with water. It's disgraceful! The second time, it was practically like water. I'd pour some into my hand, and it would just slip right through my fingers, leaving only a damp trace. The first time, it was a bit runny, not like regular drugstore shampoos, but this was too much.

As for the shampoo itself, I really like it. My hair doesn't get greasy as quickly and looks healthier.

After using the product, I noticed dandruff appeared.

The first time I tried this shampoo, it was in a 300ml bottle, and I really liked it. My hair didn't get as greasy on the second day compared to when I used other shampoos. However, I recently ordered it in a different 400ml bottle and wasn't as impressed. The consistency was thicker, more like a regular shampoo with sulfates.

I have thin, oily hair, and this product suited me perfectly. It has a very light formula, so you only need a small amount, making it very economical. It lathers well and is excellent for the price. Thank you!

Terrible shampoo, it causes significant hair loss. I've lost a lot of hair and now need to treat it. I don't recommend it.

This is a very good shampoo. It leaves my hair soft and doesn't make it frizzy. I highly recommend purchasing it.

This shampoo is amazing! I ordered it based on the reviews and I'm very satisfied with my purchase!

It's a pretty good shampoo. It smells nice.

I really liked this shampoo. It's not too runny, and it doesn't cause any itching or burning. Like with any sulfate-free shampoo, my hair gets a bit greasy faster, but since I wash it every day anyway, it doesn't bother me. I used it after a keratin treatment, and it worked perfectly. Overall, it's a great brand, and my whole family is happy with it.

I previously left a positive review, but unfortunately, I have to change it to 3 stars. The shampoo is becoming more and more watery with each use. It now slips through my fingers like water. It's a shame I have to find a replacement because otherwise, it's an excellent shampoo.

After getting a hair botox treatment, I needed a sulfate-free shampoo and chose this one based on reviews. Unfortunately, it led to incredible disappointment. I wondered if all sulfate-free shampoos were ineffective, but after trying a pricier alternative, I realized it was just this one.

1. It made my scalp itch, not severely, but it's something I've never experienced before.
2. The shampoo is extremely runny and difficult to pour into your hand.
3. My hair doesn't feel clean after using it. The roots appear flat while the ends are frizzy.
4. My hair gets oily much faster.

I definitely won't buy this again and will be throwing away the rest.

I tried a sulfate-free shampoo for the first time, and I regret not trying it sooner. I have color-treated blonde hair that's in great condition—long and healthy. I used to use shampoos with sulfates, but now I'll be sticking with this one. As for the shampoo itself, it has a wonderful scent and a medium-liquid consistency, which is perfect for me. It thoroughly cleanses all the dirt and styling products with just two applications. The shampoo is very gentle, almost like it's made for children—at least, that's my personal opinion. My hair feels incredibly soft and silky. I initially bought a 300 ml bottle to try it out, and once it runs out, I plan to buy the 1-liter size. I also want to try the matching conditioner.

P.S. I have a dry scalp and straight, dry hair. This shampoo worked perfectly for me, but that doesn't mean it will work for everyone. It's worth trying. I give it a solid five stars.

The shampoo cleans the scalp well. It's quite watery, so you need to apply it twice since it doesn't lather much the first time. It's essential to use a conditioner or rinse afterward because your hair feels squeaky clean.

The description is accurate. You need to apply it twice because it doesn't lather much the first time.

This product is a terrible, runny substance. I needed two handfuls to get enough, and half of it spilled out. After using it, my hair was difficult to comb and lacked volume.

This shampoo is perfect! It has a very pleasant scent, like vanilla or chocolate. The consistency is quite thick, and it lathers really well, even though it isn't supposed to. I've been using it for about a month, and I haven't experienced any negative reactions. It cleans thoroughly, leaving my hair squeaky clean. I bought the 1-liter bottle.

This isn't the first sulfate-free shampoo I've tried, and the results are mediocre. It might be the combination of the shampoo and extremely hard water, but even after using a mask and spray, my hair is difficult to comb, and my scalp starts itching after just 5-6 hours. However, it's worth a try because it does manage to clean my hair. Unfortunately, it didn't work for me.

Cons: Very watery, quick to run out.
Pros: Decent ingredients.

This shampoo is excellent. I'm already on my third bottle. It prevents hair loss and cleanses the scalp well. It's a top choice for the price.

This shampoo is perfect for me. It washes and cleanses the scalp really well. However, it might not be suitable for those with dry skin, as it can be a bit drying. Still, it's a top-notch shampoo.

I’ve used one bottle and now I can write a review. Overall, my hair is in good condition—it's natural, straight, and thick, so you’d think I wouldn’t have trouble finding a suitable shampoo. However, I have very problematic scalp skin that starts to itch and develop dandruff and sores with most products. I previously used a shampoo with oils from another brand and was satisfied, but this shampoo has a lighter formula that doesn’t weigh my hair down. It’s liquid, has a pleasant scent, lathers well, and rinses out easily. It doesn’t dry out my scalp or hair. It’s incredibly pleasant to use, and I’ll definitely be buying it again.

I really liked the shampoo. The consistency is just right, and it lathers well. It cleans thoroughly with just one wash. The scent is fantastic! My hair feels soft and silky, even after having a keratin treatment done in August. Previously, I used Jerden Proff Sulfate Free Shampoo, but I prefer this one. I read some mixed reviews and was a bit hesitant, but I'm very satisfied. Everyone has their own opinion, as experiences are individual. I'm really pleased with the condition of my hair. I purchased the 1-liter bottle.

The product lathers well and is in liquid form. I alternate it with another shampoo because my hair has gotten used to the other one. The scent is pleasant.

The consistency is reminiscent of a liquid slime. The scent is pleasant, but that's about it. It didn't particularly impress me; it seems quite ordinary and doesn't really resemble a sulfate-free product.

Overall, it's not much different from my regular shampoo. I didn't notice any significant difference, but I did experience an itchy scalp when using only this shampoo. To avoid this, I use another product in combination.

After undergoing a keratin treatment, I used a sulfate-free shampoo for the first time. I was warned that my hair might get oily faster when switching to such products, and indeed, for the first 2-3 washes, my hair did get oily more quickly—I had to wash it twice a week instead of once. However, over time, I was able to return to my usual washing routine. The shampoo worked well for me; it cleanses effectively, doesn't cause itching or flaking, and has a pleasant scent. The only thing that caught me off guard was the shampoo's liquid texture. The second time, I chose a shampoo from the same line but with keratin, along with a matching conditioner. This one has a thicker consistency and a more unisex fragrance.

I really liked it! My hair shines at the roots, which doesn't happen with sulfate shampoos. The downside is that it uses up quickly, and sometimes I need to wash with a sulfate shampoo. Maybe it's just a matter of my scalp getting used to it, and over time, I might completely switch from regular store-bought shampoos.

This sulfate-free shampoo is great. It cleans the scalp effectively and lathers well, especially for a sulfate-free product.

For its price, this shampoo is decent. I've used it twice. It cleans well and lathers adequately. My scalp gets oily just like it did when I used sulfate shampoos. It dries out my hair, so it's necessary to apply conditioner afterward.

I bought this shampoo after a keratin treatment. It's not bad; it doesn't make my scalp itch and leaves my hair soft. However, my hair gets greasy quite quickly. I wish it would stay fresh longer.

This is my first sulfate-free shampoo, and so far, I really like it. It's quite runny compared to regular shampoos, but it cleans well without causing any itching or irritation. I'm pleased with it.

I really liked this shampoo. It's my first sulfate-free one, and it doesn’t cause dandruff or itching, plus it cleanses well. My hair feels great. I have keratin-treated hair, and it works well for that too. I recommend it.

I really liked the shampoo. It cleans well without weighing my hair down. I've been using sulfate-free shampoos from this brand for a long time and I'm very satisfied! Special thanks to the courier, Evgeny, who is always on time and a pleasant person. Thank you, Makeup, for the gift—it's a delightful surprise!

I ordered the 1-liter bottle with conditioner for the first time. My hair feels revitalized. Previously, I ordered the keratin version from this series.

Regarding the package: The bottle wasn't sealed properly, so some shampoo leaked out. The shampoo's consistency is slightly watery, but I hope that's normal.

I've been using keratin treatments for a long time, and I often choose shampoos from this brand. I tried the biotin shampoo along with its conditioner. I was pleased with the results. It has a fresh scent, and I feel like my hair seems fresher compared to my previous keratin shampoo. I really liked it. It didn’t make my hair feel stiff or cause any itching.