Simple to use at home. I applied it after wash, left it for the mentioned time, then rinsed. Hair feels salon-smooth without spending much. Packaging was good and delivery was quick. Recommended for busy people.

I bought this after reading about tannin and liquid keratin, and I am impressed with how well it works at home. My hair is curly and dry, so I usually struggle with rough texture. This treatment made it straighter, softer, and more obedient without making it flat. Application takes some patience, but the comfort during and after is good. The packaging is sturdy, and the cap closes tightly. I used it weekly for three weeks, and now I can go out without ironing my hair. It is not exactly a salon protein treatment, but for a home therapy it delivers great value.

I have been using this once every ten days, and my hair has become much easier to comb. The liquid is light, so it does not weigh down my roots. I noticed less breakage while detangling, and the shine is natural. The mild scent is a bonus. It fits into my daily routine because I only need a small amount, and the results last through a few washes. My sister also tried it and liked the smoothness.

I have been using this once in ten days. It reduced my hair breakage and made my hair smooth. The smell is not overpowering. The serum texture is light and absorbs well. Good quality product at this price.

Product is effective, but the bottle cap was slightly loose when it arrived. Some liquid had leaked inside the box. After using it, my hair became soft and straight. Delivery took a bit longer than usual. Still a decent buy for home use.

Very effective for taming frizz. I used it before a family function and my hair looked neatly set without a salon visit. Easy to apply and rinse. No heaviness. Worth buying.

Ordered on a friend's suggestion. The Tanin and keratin mix works well on frizz. My hair feels smoother after every wash. Packaging was sturdy and delivery was faster than expected. No irritation on my scalp so far.

I liked the results but the fragrance is stronger than I expected. After the first application, my hair felt silky and straight for almost a week. The bottle arrived without leakage, and the 100 ml quantity is enough for my shoulder-length hair. I did feel a slight dryness on the ends, so I used a serum after. It is not a magic treatment for very damaged hair, but for regular frizz control it works well. Giving four stars only because of the strong smell during application.

Good product for a home salon feel. I followed the instructions and used a straightener after applying. The result lasted around two weeks for me. Hair did not become dry or brittle. The quality of the liquid is nice for this price range.

Good product for men who want manageable hair without spending hours styling. I have thick, slightly rough hair, and this liquid keratin treatment made it softer and straighter after two uses. The solution spreads evenly, and I did not need much product each time. It does not leave a sticky feeling, so daily office use is comfortable. The smell fades after washing, which I appreciate. Only wish the instructions were printed in a bigger font, but overall effectiveness is excellent.

As a man with thick curly hair, I did not expect much from a home treatment. This made my hair softer and easier to style. The smell is mild and fades after wash. One bottle lasts for a few applications on short hair. Courier arrived on schedule.

After coloring, my hair was rough and dull. This Tanin Enzyme treatment helped bring back some shine. It is not a magic one-use straightener, but regular use made my hair smoother. Packaging was neat and leak-proof. Delivery was on time.

I was hesitant to try a keratin treatment at home because most products either make hair greasy or leave a weird chemical smell. This Beauty Tree No.2 surprised me. The packaging was sealed properly and the bottle has a simple pump, so no wastage. The fragrance is mild and pleasant, not overpowering. I applied it after wash, kept it for the recommended time, and then blow-dried. My wavy hair became noticeably smoother, and the frizz near my crown reduced a lot. It fits easily into my Sunday hair care routine, and I have used it twice without any discomfort on my scalp. For the price, this feels close to a salon finish.

This liquid keratin serum is easy to apply and does not leave any sticky residue. My hair has much less frizz now. The fragrance is pleasant, not chemical-like. I use it once a week and can see a clear difference. Good product.

Bought this for my wife, and she is very happy with the result. Her hair feels soft and manageable after the first use. You need to apply it section by section for best results. The liquid is not sticky. Packaging was intact and delivery was quick.

I have frizzy wavy hair and was tired of expensive salon treatments. Used this Beauty Tree keratin therapy at home twice. Hair became smoother and straighter without feeling greasy. The mild smell did not bother me. Bottle was sealed properly and delivery reached in three days. Quality is good for the price.

After using this, my hair feels like it just came from the salon. It’s smoother, shinier, and has no frizz. I’m definitely a fan.

This is my new haircare secret! It’s the best at-home treatment I’ve tried. My hair looks sleek and straight without all the harsh chemicals.

I’ve been using this for a while now, and I’m really happy with the results. My hair feels stronger and smoother. I don’t need to straighten it as much anymore.

Used this product after seeing reviews, and I’m not disappointed. My hair is now sleek and shiny, and I love how easy it was to apply.

I used this on my dull and frizzy hair, and the difference is insane. It’s so much smoother, shinier, and much more manageable.

I was looking for a way to smooth out my hair at home, and this product did just that! It leaves my hair silky and manageable. Totally recommend!

My hair is much smoother after using this treatment. It’s so easy to use at home, and the results are salon-like. Definitely worth it for the price. Highly recommend to anyone looking for frizz control.

After using this treatment, my hair feels amazing. It’s shiny, smooth, and much easier to manage. Highly recommend this to anyone with frizzy hair.

My hair has never felt this soft! This treatment has made such a difference. It looks and feels healthier, and it’s super shiny.

My hair has never felt this soft! After using this treatment, it’s so much more manageable and smooth. It also looks shiny and healthy. Will continue using it.

Used this product after seeing reviews, and I’m not disappointed. My hair is now sleek and shiny, and I love how easy it was to apply.