Glycerin Hair Thickening Treatment | GleamXi 12g

(54 customer reviews)

$26.14

In Stock

Glycerin Hair Growth Product by GleamXi (12g). Nourishes scalp, strengthens follicles, and promotes healthier hair growth.

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GleamXi Hair Care Product Volumizing 12g

If your hair’s so fine it won’t hold a style, this GleamXi thickening product changes the game.

What it does: volumizing. That’s the main thing, and it does it well.

Comes in a 12g size, which should last you a good while depending on how often you use it.

What Makes This One Different

  • Volumizing — the specific concerns this targets
  • GleamXi — a brand that’s been in the hair care space for a while
  • 12g — decent size for the price
  • All hair types — works on straight, wavy, curly, coily, color-treated, you name it

How to Use It

Apply as directed on the packaging. Consistency is key with any hair care product — stick with it for at least a few weeks.

The Honest Truth

A quick heads-up: results vary from person to person. What works great for one head of hair might take longer on another. The key is sticking with it.

Looking for a reliable hair care product? The GleamXi hair care product (12g) is a popular pick for good reason. It’s formulated for volumizing, making it a practical choice for everyday hair care. Browse our full selection of hair thickening volumizing to compare options and find the right fit for your hair.

54 reviews for Glycerin Hair Thickening Treatment | GleamXi 12g

  1. Natalie Hill

    After postpartum hair loss wrecked my confidence, this product helped me feel like myself again. I incorporate it into my nightly routine – consistency is what made the difference. Even in dry weather, my hair stays hydrated and doesn’t get that crackly texture. Can’t recommend this enough for anyone struggling with their hair.

  2. Caleb Nguyen (verified owner)

    I’ve been using it consistently for a month and the results are underwhelming so far. I apply this directly to my scalp twice a day – morning and before bed. The glycerin content was why I bought this, but it doesn’t seem concentrated enough to make a real difference. It gives some lift but my hair falls flat by the end of the day. Too heavy for my fine hair – it weighs everything down and looks greasy. I know hair products can take time, so I used it faithfully for 13 weeks before reviewing. Not terrible, just not worth the price for the results I got.

  3. Christian Davis (verified owner)

    Wish I had found this years ago. My hair feels completely different now. I use it on clean dry scalp and don’t wash my hair for 24 hours after. My ends feel strong and healthy instead of frayed and split. Honestly the best hair product purchase I’ve made this year.

  4. Mason Walker (verified owner)

    I’ve spent so much money on treatments that didn’t work – this one is worth every penny. I apply it with a dropper along my part and massage with my fingertips. The glycerin in this formula really seems to make a difference – my hair responds to it better than anything else I’ve tried. The shedding in the shower has reduced dramatically – maybe 80% less hair in the drain. My ponytail feels thicker and my part doesn’t look as wide as it used to. For anyone just starting, give it at least 5 weeks before deciding if it works for you. Hair growth cycles are slow. If you’re on the fence, just try it. You won’t regret it.

  5. Zoe Anderson (verified owner)

    The difference in my hair texture and growth is something I can actually see and feel. I apply it with a dropper along my part and massage with my fingertips. I specifically wanted something with glycerin because I’d read about its benefits for hair health, and this delivers. Even in dry weather, my hair stays hydrated and doesn’t get that crackly texture. My part looks noticeably narrower than it did two months ago. For anyone just starting, give it at least 5 weeks before deciding if it works for you. Hair growth cycles are slow. If you’re on the fence, just try it. You won’t regret it.

  6. Jack Lee (verified owner)

    Solid product. Does what it says. Just wish it worked a little faster. I use it on clean dry scalp and don’t wash my hair for 24 hours after. The itching has mostly stopped but I still get occasional dry patches. Solid choice, just manage your expectations on speed of results.

  7. Riley Miller (verified owner)

    I’ve been struggling with thinning hair for years and this is the first thing that actually made a visible difference. I apply it with a dropper along my part and massage with my fingertips. My scalp feels balanced – not oily, not dry, just healthy. Can’t recommend this enough for anyone struggling with their hair.

  8. Leo Flores (verified owner)

    After postpartum hair loss wrecked my confidence, this product helped me feel like myself again. I use it as a targeted treatment on my thinning areas along my hairline. Even my stylist commented that my hair feels thicker when she works with it. If you’re on the fence, just try it. You won’t regret it.

  9. Sarah Martin (verified owner)

    I was ready to see a dermatologist about my hair loss but this has been working so well I haven’t needed to. I use it as a targeted treatment on my thinning areas along my hairline. My scalp itch is completely gone and the flaking has stopped entirely. Definitely worth the investment for anyone dealing with similar hair concerns.

  10. Adam Ramirez (verified owner)

    I’ve spent so much money on treatments that didn’t work – this one is worth every penny. I apply it with a dropper along my part and massage with my fingertips. My hair doesn’t snap off when I brush it anymore – the breakage is practically gone. This is the real deal – not another overhyped product.

  11. Olivia Lee

    I’ll finish the bottle but I’m not sure I’d buy it again. We’ll see how the next few weeks go. I apply it with a dropper along my part and massage with my fingertips. I see minimal new growth and the progress is frustratingly slow. Three stars because it technically does something, just not enough.

  12. Theodore Harris (verified owner)

    I bought this on a recommendation from a friend and I’m so glad I did. I use it as a targeted treatment on my thinning areas along my hairline. Since glycerin is a key ingredient, I feel confident this is doing something real, not just coating my hair. The regrowth along my temples is visible enough that friends have asked what I’m using. My dry, brittle ends have transformed into something that actually feels soft and hydrated. It took about 6 weeks of consistent use to really see the difference, so don’t give up if you don’t notice changes in the first few days. If you’re on the fence, just try it. You won’t regret it.

  13. Riley King (verified owner)

    I think this might work for some people but it hasn’t been great for my specific hair type. I apply it with a dropper along my part and massage with my fingertips. The glycerin content was why I bought this, but it doesn’t seem concentrated enough to make a real difference. The moisture lasts about a day then my hair is back to being dry. Reduced some symptoms but didn’t address the underlying problem. I know hair products can take time, so I used it faithfully for 6 weeks before reviewing. It might work better for someone with different hair concerns.

  14. Daniel Moore

    My hairdresser actually commented on how much healthier my hair looks since I started using this. I use it as a targeted treatment on my thinning areas along my hairline. The glycerin in this formula really seems to make a difference – my hair responds to it better than anything else I’ve tried. My ponytail feels thicker and my part doesn’t look as wide as it used to. Even in dry weather, my hair stays hydrated and doesn’t get that crackly texture. The key with any hair care product is consistency – I made it part of my daily routine and stuck with it for 6 weeks before judging the results. I’ve already repurchased and will keep this in my routine indefinitely.

  15. Leah Scott

    I was ready to see a dermatologist about my hair loss but this has been working so well I haven’t needed to. I use it on clean dry scalp and don’t wash my hair for 24 hours after. My hair doesn’t feel like straw anymore – it’s genuinely moisturized from root to tip. This is the real deal – not another overhyped product.

  16. Christian Hill (verified owner)

    I bought this on a recommendation from a friend and I’m so glad I did. I use it on clean dry scalp and don’t wash my hair for 24 hours after. The glycerin is what sets this apart from other products I’ve used – you can feel the quality. My roots have actual lift now instead of lying flat against my scalp by noon. The hydration lasts for days between washes instead of evaporating by day two. It took about 5 weeks of consistent use to really see the difference, so don’t give up if you don’t notice changes in the first few days. Do yourself a favor and get this.

  17. Addison Thomas

    I’ve recommended this to three people already because the results speak for themselves. I apply it with a dropper along my part and massage with my fingertips. Since glycerin is a key ingredient, I feel confident this is doing something real, not just coating my hair. Even in dry weather, my hair stays hydrated and doesn’t get that crackly texture. My ponytail feels thicker and my part doesn’t look as wide as it used to. It took about 7 weeks of consistent use to really see the difference, so don’t give up if you don’t notice changes in the first few days. This product restored my confidence in my hair.

  18. John Lopez

    My partner noticed the difference before I even said anything about using a new product. I apply this directly to my scalp twice a day – morning and before bed. I’m losing way fewer hairs when I style – the tensile strength has definitely improved. Can’t recommend this enough for anyone struggling with their hair.

  19. David Johnson (verified owner)

    Visible growth after 4 weeks. The glycerin formula is excellent.

  20. Madison Clark (verified owner)

    After postpartum hair loss wrecked my confidence, this product helped me feel like myself again. I use it as a targeted treatment on my thinning areas along my hairline. I specifically wanted something with glycerin because I’d read about its benefits for hair health, and this delivers. My ponytail feels thicker and my part doesn’t look as wide as it used to. The regrowth along my temples is visible enough that friends have asked what I’m using. For anyone just starting, give it at least 6 weeks before deciding if it works for you. Hair growth cycles are slow. Can’t recommend this enough for anyone struggling with their hair.

  21. Mason Lee (verified owner)

    I’ve been struggling with thinning hair for years and this is the first thing that actually made a visible difference. I incorporate it into my nightly routine – consistency is what made the difference. Since glycerin is a key ingredient, I feel confident this is doing something real, not just coating my hair. The hydration lasts for days between washes instead of evaporating by day two. Even my stylist commented that my hair feels thicker when she works with it. The key with any hair care product is consistency – I made it part of my daily routine and stuck with it for 8 weeks before judging the results. Definitely worth the investment for anyone dealing with similar hair concerns.

  22. Elizabeth Young (verified owner)

    I’ve spent so much money on treatments that didn’t work – this one is worth every penny. I section my hair and apply it precisely where I’m seeing the most thinning. The glycerin is what sets this apart from other products I’ve used – you can feel the quality. Even my stylist commented that my hair feels thicker when she works with it. My dry, brittle ends have transformed into something that actually feels soft and hydrated. It took about 3 weeks of consistent use to really see the difference, so don’t give up if you don’t notice changes in the first few days. I’ve already repurchased and will keep this in my routine indefinitely.

  23. Charlotte King (verified owner)

    I’ve recommended this to three people already because the results speak for themselves. I section my hair and apply it precisely where I’m seeing the most thinning. I can see new baby hairs sprouting along my hairline where it had been thinning. If you’re on the fence, just try it. You won’t regret it.

  24. Leah Thomas (verified owner)

    I’ve been struggling with thinning hair for years and this is the first thing that actually made a visible difference. I use it on clean dry scalp and don’t wash my hair for 24 hours after. I specifically wanted something with glycerin because I’d read about its benefits for hair health, and this delivers. My scalp itch is completely gone and the flaking has stopped entirely. My hair doesn’t snap off when I brush it anymore – the breakage is practically gone. For anyone just starting, give it at least 4 weeks before deciding if it works for you. Hair growth cycles are slow. This product restored my confidence in my hair.

  25. Adrian Martinez (verified owner)

    I’ve seen minor improvements but nothing that makes me want to rave about it. I use it as a targeted treatment on my thinning areas along my hairline. My hair feels coated rather than genuinely stronger. Maybe with more time I’d see better results, but I’m not impressed so far.

  26. Isaiah White (verified owner)

    I’ve seen enough improvement to keep using it, though it’s not a miracle product. I incorporate it into my nightly routine – consistency is what made the difference. I can tell the glycerin is doing something, I just wish the overall formula was a bit more potent. The volume is there but it doesn’t last a full 48 hours – I need to reapply on day two. Breakage has reduced significantly but I still see some snapping when I use high heat. The key with any hair care product is consistency – I made it part of my daily routine and stuck with it for 7 weeks before judging the results. I’d recommend it with the caveat that you need to be patient and consistent.

  27. Olivia Martin

    I was ready to see a dermatologist about my hair loss but this has been working so well I haven’t needed to. I use it as a targeted treatment on my thinning areas along my hairline. I specifically wanted something with glycerin because I’d read about its benefits for hair health, and this delivers. The irritation from other products disappeared once I switched to this. Even my stylist commented that my hair feels thicker when she works with it. For anyone just starting, give it at least 5 weeks before deciding if it works for you. Hair growth cycles are slow. Do yourself a favor and get this.

  28. Layla Nguyen (verified owner)

    It’s not bad, it’s just not particularly impressive either. Middle of the road for me. I incorporate it into my nightly routine – consistency is what made the difference. Didn’t see much improvement in split ends after a month of use. I wanted to love it but it’s just okay.

  29. Liam Lopez (verified owner)

    Solid product. Does what it says. Just wish it worked a little faster. I apply it with a dropper along my part and massage with my fingertips. I can see a difference in fullness but it’s not as dramatic as some reviews suggest. Four stars because it works, just not as fast as I’d hoped.

  30. Hannah Lopez (verified owner)

    Not bad, not great. volume is barely noticeable after weeks of use.

  31. Sophia Thomas (verified owner)

    I bought this on a recommendation from a friend and I’m so glad I did. I incorporate it into my nightly routine – consistency is what made the difference. I specifically wanted something with glycerin because I’d read about its benefits for hair health, and this delivers. My ends feel strong and healthy instead of frayed and split. My ponytail feels thicker and my part doesn’t look as wide as it used to. It took about 8 weeks of consistent use to really see the difference, so don’t give up if you don’t notice changes in the first few days. Five stars without hesitation.

  32. Stella Ramirez (verified owner)

    This works. glycerin + consistent use = visible results in 3 weeks.

  33. Sophia Davis (verified owner)

    I had high hopes for this based on the reviews but my experience has been mixed. I apply it with a dropper along my part and massage with my fingertips. The shedding didn’t decrease much – maybe slightly less but nothing dramatic. Average product, average results. That’s about all there is to say.

  34. Emily Ramirez (verified owner)

    I’ve been struggling with thinning hair for years and this is the first thing that actually made a visible difference. I section my hair and apply it precisely where I’m seeing the most thinning. Since glycerin is a key ingredient, I feel confident this is doing something real, not just coating my hair. My roots have actual lift now instead of lying flat against my scalp by noon. The moisture balance is perfect – not greasy at the roots, not dry at the ends. The key with any hair care product is consistency – I made it part of my daily routine and stuck with it for 8 weeks before judging the results. I only wish I’d started using it sooner.

  35. David Walker (verified owner)

    Good product. strength is there but takes patience. glycerin is a plus.

  36. Chloe Wright (verified owner)

    I bought this on a recommendation from a friend and I’m so glad I did. I incorporate it into my nightly routine – consistency is what made the difference. My ponytail feels thicker and my part doesn’t look as wide as it used to. Five stars without hesitation.

  37. Oliver Anderson (verified owner)

    Wish I had found this years ago. My hair feels completely different now. I use it on clean dry scalp and don’t wash my hair for 24 hours after. The glycerin in this formula really seems to make a difference – my hair responds to it better than anything else I’ve tried. The hydration lasts for days between washes instead of evaporating by day two. The shedding in the shower has reduced dramatically – maybe 80% less hair in the drain. For anyone just starting, give it at least 7 weeks before deciding if it works for you. Hair growth cycles are slow. This is the real deal – not another overhyped product.

  38. Aubrey Lee (verified owner)

    My partner noticed the difference before I even said anything about using a new product. I use it on clean dry scalp and don’t wash my hair for 24 hours after. The regrowth along my temples is visible enough that friends have asked what I’m using. This is the real deal – not another overhyped product.

  39. Zoey Harris

    I’m on my second bottle and I’m seeing the results I was hoping for, slowly but surely. I apply it with a dropper along my part and massage with my fingertips. My dry ends have improved, though the effect doesn’t last as long as I’d like. I’d recommend it with the caveat that you need to be patient and consistent.

  40. Ethan Garcia (verified owner)

    My partner noticed the difference before I even said anything about using a new product. I section my hair and apply it precisely where I’m seeing the most thinning. Since glycerin is a key ingredient, I feel confident this is doing something real, not just coating my hair. The redness on my scalp cleared up within a week of using this. My roots have actual lift now instead of lying flat against my scalp by noon. For anyone just starting, give it at least 5 weeks before deciding if it works for you. Hair growth cycles are slow. Do yourself a favor and get this.

  41. Alexander Torres (verified owner)

    I was skeptical at first because I’ve been burned by so many products before, but this one really delivers. I use it as a targeted treatment on my thinning areas along my hairline. I can see my hair has more body and bounce, especially at the roots. Can’t recommend this enough for anyone struggling with their hair.

  42. Alexander Torres (verified owner)

    I noticed changes faster than I expected – within two weeks my hair felt different. I apply it with a dropper along my part and massage with my fingertips. My ponytail feels thicker and my part doesn’t look as wide as it used to. I only wish I’d started using it sooner.

  43. Sebastian White (verified owner)

    This product is okay – not terrible but not the game-changer I was expecting. I apply it with a dropper along my part and massage with my fingertips. The moisture lasts about a day then my hair is back to being dry. Three stars because it technically does something, just not enough.

  44. Leah Young (verified owner)

    Good product. volume is there but takes patience. glycerin is a plus.

  45. Scarlett Wilson (verified owner)

    I’ve seen minor improvements but nothing that makes me want to rave about it. I apply this directly to my scalp twice a day – morning and before bed. The strengthening effect is minimal for the price. Three stars because it technically does something, just not enough.

  46. Elizabeth King (verified owner)

    I noticed changes faster than I expected – within two weeks my hair felt different. I use it on clean dry scalp and don’t wash my hair for 24 hours after. My part looks noticeably narrower than it did two months ago. Honestly the best hair product purchase I’ve made this year.

  47. Sophia Scott (verified owner)

    I had high hopes for this based on the reviews but my experience has been mixed. I apply it with a dropper along my part and massage with my fingertips. I wish the glycerin was higher concentration – might explain the mediocre results. The hydration feels superficial rather than deeply nourishing. The volume boost is minimal and doesn’t last more than a few hours. I’ve been using it for 11 weeks now and while the results aren’t dramatic, there is some progress. It might work better for someone with different hair concerns.

  48. Christian Sanchez (verified owner)

    I’d give this 4.5 stars if I could. It’s very good but not quite perfect. I apply it with a dropper along my part and massage with my fingertips. I can see a difference in fullness but it’s not as dramatic as some reviews suggest. I’m satisfied enough to repurchase, which says something.

  49. Benjamin Allen (verified owner)

    Best I’ve tried for growth. Noticed changes in week two.

  50. Benjamin King

    I’m happy with the results so far, though I had to be patient to see them. I apply this directly to my scalp twice a day – morning and before bed. I can tell the glycerin is doing something, I just wish the overall formula was a bit more potent. My hair looks fuller but I have to be careful not to use too much or it gets weighed down. My hair feels denser than before, though the change isn’t dramatic. The key with any hair care product is consistency – I made it part of my daily routine and stuck with it for 8 weeks before judging the results. I’d buy it again, though I’d love to see them improve a few things.

  51. Layla Garcia (verified owner)

    I was ready to see a dermatologist about my hair loss but this has been working so well I haven’t needed to. I section my hair and apply it precisely where I’m seeing the most thinning. The glycerin in this formula really seems to make a difference – my hair responds to it better than anything else I’ve tried. I’m seeing real density improvement at my crown where my scalp used to show through. My scalp feels balanced – not oily, not dry, just healthy. It took about 8 weeks of consistent use to really see the difference, so don’t give up if you don’t notice changes in the first few days. If you’re on the fence, just try it. You won’t regret it.

  52. John Thomas (verified owner)

    I noticed changes faster than I expected – within two weeks my hair felt different. I use it on clean dry scalp and don’t wash my hair for 24 hours after. The moisture balance is perfect – not greasy at the roots, not dry at the ends. Definitely worth the investment for anyone dealing with similar hair concerns.

  53. Emma Harris (verified owner)

    This has been working for me but I had to figure out the right way to use it. I use it on clean dry scalp and don’t wash my hair for 24 hours after. There are baby hairs coming in along my temples – progress is real but gradual. I’d recommend it with the caveat that you need to be patient and consistent.

  54. Jack Martin (verified owner)

    Happy with the strength. Wish it worked faster but it does work.

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