CER-100 Collagen Coating Protein Treatment

This is truly the only product that helped my severely damaged/processed hair. It has been through numerous bleaches and it felt like hay unless I used this mask. I’ve recommended it to dozens of people and they’re all shocked after using it. Truly one of my holy grail products! My hair is finally grown out but I still use this mask as a quick conditioner and occasionally as an actual mask. With all my use, I’ve never had the appearance of “too much protein” in my hair. Just soft, manageable, and shiny. It brings out my curls with a lot of definition. I’ve had it on Subscribe and Save for 5 years! Get it! You will love it! Very mild, neutral floral smell. It’s honestly so mild I have to try to smell it. Never leaves my hair greasy. It’s not oily. The bottle is small, but it’s also cheap and a little goes a long way. It’s cheaper than any conditioner I find in stores. This is truly a fantastic product that I’ll always use.

I bought the Elizavecca CER-100 Collagen Coating Protein Treatment because my hair was dry and damaged from heat styling, and I was honestly very impressed with the results. After the first use, my hair felt softer, shinier, and much more manageable. The texture is creamy but lightweight, and it doesn’t leave the hair feeling heavy or greasy. I left it on for about 10–15 minutes, and after rinsing, my hair felt like I had just left a salon. It really helped reduce frizz and made my ends look healthier. It also has a pleasant scent that isn’t too strong or overpowering. A little goes a long way, so the product lasts quite a while. I highly recommend it for anyone with heat-damaged or color-treated hair. I would definitely repurchase it.

This stuff is amazing, I wasn’t sure how well it would work since the price was so cheap but I am blown away. The smell is luxurious and it made my hair so shiny and soft. I’m hoping over time it will help with my postpartum hair loss/breakage as well. The product itself is very lightweight and does not leave your hair greasy at all (which I’m prone to so this is a huge plus). I have really long hair so I used a good bit and left it in for over 30 mins. The bottle size is perfect for the price. If you’re considering buying this, do it.

Saw rave reviews on a morning news show, and decided to give it a try. This review is after one use. THE GOOD - the end result is my salt and pepper curly hair is very very soft, and the curl seems as usual. The gray hairs are impressively soft! Also, when wet, my hair really was a lot easier to comb through. I did NOT notice hair falling out this first time, I had seen those reviews and was careful to keep product on the hair, staying purposely away from scalp (even while rinsing). I did notice an odor, as other reviews talked about, and although I would call it a chemical type smell, it was not unpleasant and did not stay in my hair after rinse. THE BAD - my hair is definitely not less frizzy, maybe even more frizzy, although soft, frizzy, and curly. To be transparent, I did not follow instructions on the box [see photo]. So, I did not towel dry then leave on 5-20 minutes, then rinse w "tepid water." I purposely didn't because that would never be maintainable for me, and I doubt that would be for others. This was an experiment to see results if used on squeezed hair, and left on maybe 3-4 minutes as I would conditioner. So, mixed results but interesting. My main problem is with the ingredients. I am fussy about ingredients and could not find an exact list on the product page here nor online - even AI didn't know. It was confusing that only a few ingredients were listed on this page (and none of them was collagen). When I looked at the very very fine print on the box, I was shocked to see what is in my photo. LOTS of ingredients, including broccoli, carrot roots and something called 1,2-Hexanediol. I usually won't touch a product with that many ingredients. The 4 stars is premature. I will probably try it again, although I am a bit worried about hair falling out.

I have severely damaged hair, and on my journey for a better hair routine and growth (as I am thinning on top, as my mother and grandmother have). At first, I thought my hair was beyond help as I put on the first application, thinking it was a bust. My hair felt frizzier and robust (almost like the grey hair of an older person). On my next shower day (wasn't long after, by a day or two, since I'm adding oils to both my hair and scalp), after the second application, it felt so much smoother, softer, and less brittle, with fewer breakage/split ends. I believe my first application: my hair was so damaged and lacked protein; it absorbed most of it to help just reinforce the strength of the hair strands, which gave that robust, stiff feeling at first. After a day or two with the new application, it focused more on softness, as the hair strands had enough protein to work on the texture. Hair was no longer frizzy, and I use this ever so often when my hair gets a little rough between shampooing days. Cons: Not vegan-friendly (not against since Koreans do not abuse animals as the US does, and do not waste animal products). Very small bottle, but meant to be a dupe of Olaplex, which is great for the price. It might take more than one application to see results, but it does work. Don't think you need more applications per wash; focus on more applications throughout shampoo days to get results. After achieving the hair quality status, you can use less of it and maintain your hair unless needed. Another con would be that most writings and instructions on the bottle are in Korean. It does come with a paper slip on instructions on how to use it in English, but it will not tell you the rest on the bottle if you ever want to look up ingredients. The reason I am giving the 5 stars despite the con is that the product looks very good and extremely satisfied with the results. Again, a small bottle, but since I started my hair journey, I do not need to use it very much. There are some weeks when I don't shampoo my hair once, and my hair starts to stiffen and feel brittle. This product helps revive those extra-long periods between shampoo days.

I love this stuff! It makes my hair so smooth and shiney without weighing it down and I can blow dry my hair so quickly! I have longish, naturally blonde hair that is fairly fine so any amount of oiliness/weight shows 100x worse but this stuff is perfect! My hair stays looking silky smooth for several days and it is so soft to the touch. I have been using it about 2 times a week for probably 2.5 months and just finished my first bottle so even though it seems like a 100mL bottle is not that big, it lasts a pretty long time. Definitely worth every penny!

My hair felt sooooo soft and smelled so good after this. I followed the instructions and had no issues. My hair was shiny and hydrated and I try to use it once a month! I have pretty thick long hair and can get a couple uses out of it. If you have curly hair I think you’d use a lot more of the product and it isn’t the largest hair cream, but it is still worth it imo.

This far exceeded my expectations! My hair was last cut and highlighted six months ago and my hair was feeling dry and damaged, especially at the ends. I used this treatment last night for the first time, and holy cats, my hair is so soft! If I didn't have gray hair and roots to contend with, I would probably put off my next hairstylist visit because this stuff works so well! Highly recommend!