Hair Expertise Glycolic Gloss Sérum sans rinçage

To preface- I have really easy to manage hair (straight/black/thick). I pair the serum with leave in conditioner with argon oil infused with it. This product has really added so much shine and vibrancy to my hair. It took a while for me to see the results about a month of consistent use, hence 4 stars. Another aspect I noticed is my hair holds more moisture than before integrating it with my hair care. I know glycolic acid helps with moisture absorption but I wasn’t expecting such amazing results. Truly the most bang for your buck and I will be repurchasing this serum.

I want to love this product, because it makes my fine, straight hair so happy. Unfortunately I can't get past the scent, which is so strong that it lingers on my hair and even my hands for hours after use. I'm not a fan of the scent anyway, but I would tolerate it if it dissipated at all. It's too overpowering, though, and leaves me nauseated after smelling it all day. I'm so sad to have to toss the bottle.

I would give this product is zero or maybe even a minus score if I could. After about 4 weeks of using glycolic gloss my hair was falling out so rapidly I became bald from my forehead to the crown in a strip about 5 in wide. Thankfully my hair has slowly recovered since I quit using it. With all of the negative reviews and the reports of hair loss this product should probably be taken off the market.

overwhelmingly scent that lingered until I washed it the next day. My scalp was itchy.

I wanted to give L’Oreal’s hair gloss for silver white hair a five star. But I can say this, I will never buy that again. It burned my scalp. I left it on for 11 minutes and it turned my hair darker than what the box claimed also burned and irritated the back of my neck and wherever it dripped down. So if you have sensitive scalp, I would be aware

When you use as directed, it gives such a great shine/glass looking finish to your locks. L’Oreal is better than most high end products but the price is affordable for all of us. Thank you L’Oreal

I love how this makes my hair feel, look, and smell! Great addition to the L’Oreal collection

Unfortunately, I had a very poor experience with this shampoo. The scent, shine, and softness were lovely, HOWEVER it caused severe scalp tingling/irritation, and hair shedding. The in shower application experience was pleasant and seemed to coat my hair well so I had high hopes. While rinsing however, I had a lot of hair fall out from the root, which I found odd since I never have hair shedding issues. I assumed it might just be odd coincidence and continued with the rest of the line, however after continuing on with the rest of the glycolic gloss line (conditioner, and leave in) and letting my hair dry, I started to notice sever scalp tingling about 10-30 minutes after I had finished my hair routine. I can confirm it was the shampoo because I only applied the rest of the glycolic gloss routine to my midlengths and ends. This tingling turned to burning and lasted 2-3 days even after using cold water on my scalp and using my other L'Oreal shampoo line. In conclusion I had high hopes and was very sad that this did not work out. The packaging, scent, and branding are phenomenal and I would love to know a way to make this shampoo work for me! I am a L'Oreal lover in general so please for anyone buying do not be descouraged! Everyone's hair is different. I personally have fine wavy hair and this DID add shine as promised.