Glycerin & Hydrogenated Castor Oil Hair Growth Serum 100ml

(36 customer reviews)

$31.03

In Stock

Glycerin & Hydrogenated Castor Oil Hair Growth Product (100ml). Nourishes scalp, strengthens follicles, and promotes healthier hair growth.

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Roxelis Spray 100ml

Been dealing with thinning spots or a receding hairline? This Roxelis hair serum gets right to the root of the problem — literally.

Comes in a 100ml size, which should last you a good while depending on how often you use it.

What Makes This One Different

  • Roxelis — a brand that’s been in the hair care space for a while
  • 100ml — decent size for the price
  • All hair types — works on straight, wavy, curly, coily, color-treated, you name it

How to Use It

Simple to use: shake the bottle, spray onto clean damp or dry hair from about 6 inches away, and work it through with your fingers. Style as usual.

The Honest Truth

Let’s be real — no single product is magic. But if you use this consistently and pair it with a decent overall routine, you should notice a difference within a month or so.

Looking for a reliable hair spray? The Roxelis hair spray (100ml) is a popular pick for good reason. Browse our full selection of hair growth serums oils to compare options and find the right fit for your hair.

36 reviews for Glycerin & Hydrogenated Castor Oil Hair Growth Serum 100ml

  1. Mason 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 section my hair and apply drop by drop directly to the scalp, then massage gently. 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.

  2. Lucas Hill (verified owner)

    I’m in my 40s and my hair has been thinning steadily – this gave me hope again. I put it on at night and wash it out the next morning – that overnight soak really helps. My ends feel strong and healthy instead of frayed and split. This is the real deal – not another overhyped product.

  3. Caleb Jackson (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 twice a day, morning and night, on clean dry scalp areas. I love that this contains castor oil – it’s one of the few ingredients that’s actually been studied for hair growth. My scalp feels balanced – not oily, not dry, just healthy. My hair doesn’t snap off when I brush it anymore – the breakage is practically gone. 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.

  4. Henry Brown

    I’m in my 40s and my hair has been thinning steadily – this gave me hope again. I use it twice a day, morning and night, on clean dry scalp areas. Since castor oil is a key ingredient, I feel confident this is doing something real, not just coating my hair. I’m losing way fewer hairs when I style – the tensile strength has definitely improved. My part looks noticeably narrower than it did two months ago. 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. Five stars without hesitation.

  5. Adam Torres

    I was ready to see a dermatologist about my hair loss but this has been working so well I haven’t needed to. I apply a few drops to my scalp every night before bed and massage it in. I’m seeing real density improvement at my crown where my scalp used to show through. Honestly the best hair product purchase I’ve made this year.

  6. Liam Gonzalez (verified owner)

    I think this might work for some people but it hasn’t been great for my specific hair type. I put it on at night and wash it out the next morning – that overnight soak really helps. The relief is temporary – my scalp issues return within hours. I’ll keep looking for something that works better for me.

  7. William Taylor (verified owner)

    Mediocre results with moisture. I’ll finish the bottle but probably won’t repurchase.

  8. Lucas Smith (verified owner)

    I’m in my 40s and my hair has been thinning steadily – this gave me hope again. I use this after washing my hair while it’s still damp, focusing on the roots. The shedding in the shower has reduced dramatically – maybe 80% less hair in the drain. I only wish I’d started using it sooner.

  9. Elijah Garcia (verified owner)

    I’ve spent so much money on treatments that didn’t work – this one is worth every penny. I use this after washing my hair while it’s still damp, focusing on the roots. My scalp itch is completely gone and the flaking has stopped entirely. I’ve already repurchased and will keep this in my routine indefinitely.

  10. Aubrey Robinson

    I’m in my 40s and my hair has been thinning steadily – this gave me hope again. I use this after washing my hair while it’s still damp, focusing on the roots. I specifically wanted something with castor oil because I’d read about its benefits for hair health, and this delivers. My scalp feels balanced – not oily, not dry, just healthy. I’m seeing real density improvement at my crown where my scalp used to show through. 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 only wish I’d started using it sooner.

  11. Sophia Moore (verified owner)

    I’m in my 40s and my hair has been thinning steadily – this gave me hope again. I put it on at night and wash it out the next morning – that overnight soak really helps. My dry, brittle ends have transformed into something that actually feels soft and hydrated. I’ve already repurchased and will keep this in my routine indefinitely.

  12. Sarah Lee

    This has earned a permanent spot in my hair care routine. Can’t imagine being without it now. I massage it into my scalp with my fingertips for about 2 minutes each application. The castor oil is what sets this apart from other products I’ve used – you can feel the quality. My dry, brittle ends have transformed into something that actually feels soft and hydrated. The elasticity is back – my hair bends without breaking. For anyone just starting, give it at least 7 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.

  13. Mason Martinez (verified owner)

    Love this. moisture is real and my hairdresser noticed too.

  14. Theodore Nguyen (verified owner)

    This has earned a permanent spot in my hair care routine. Can’t imagine being without it now. I use it twice a day, morning and night, on clean dry scalp areas. The regrowth along my temples is visible enough that friends have asked what I’m using. Do yourself a favor and get this.

  15. Joseph Anderson (verified owner)

    I’ve seen enough improvement to keep using it, though it’s not a miracle product. I use it twice a day, morning and night, on clean dry scalp areas. Breakage has reduced significantly but I still see some snapping when I use high heat. I’d recommend it with the caveat that you need to be patient and consistent.

  16. Natalie Martinez (verified owner)

    I was skeptical at first because I’ve been burned by so many products before, but this one really delivers. I use this after washing my hair while it’s still damp, focusing on the roots. My scalp feels balanced – not oily, not dry, just healthy. This is the real deal – not another overhyped product.

  17. Sarah Taylor

    This works well overall but there are a couple of things I’d change about it. I use this after washing my hair while it’s still damp, focusing on the roots. I’d estimate about 60-70% less breakage since I started using this. I’m satisfied enough to repurchase, which says something.

  18. Theodore Allen (verified owner)

    Decent product. scalp is noticeable after about 3 weeks of use.

  19. Theodore Scott (verified owner)

    I’ve been using this for about six weeks and I’m seeing real progress, though it’s not perfect. I use it twice a day, morning and night, on clean dry scalp areas. I can tell the castor oil is doing something, I just wish the overall formula was a bit more potent. Breakage has reduced significantly but I still see some snapping when I use high heat. I’m seeing some new growth, though it’s been slower than I hoped. 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. Good product overall – I’ll keep using it and see if results improve over time.

  20. Nora Moore (verified owner)

    Good product that does what it claims, with a few minor drawbacks. I use it twice a day, morning and night, on clean dry scalp areas. My hair feels denser than before, though the change isn’t dramatic. Solid choice, just manage your expectations on speed of results.

  21. Mason Ramirez

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

  22. Benjamin Clark (verified owner)

    I’d give this 4.5 stars if I could. It’s very good but not quite perfect. A little goes a long way – I use 3-4 drops along my hairline and crown area. My hair is definitely more hydrated, though I need to reapply every couple of days. I’m satisfied enough to repurchase, which says something.

  23. Leah Perez (verified owner)

    This product is okay – not terrible but not the game-changer I was expecting. I use this after washing my hair while it’s still damp, focusing on the roots. It has castor oil which is supposed to help, but I’m not seeing the results I expected from it. My hair might be slightly less brittle but I still have noticeable breakage. The shedding didn’t decrease much – maybe slightly less but nothing dramatic. Patience is important with hair products. I gave it 6 weeks before writing this review. Average product, average results. That’s about all there is to say.

  24. Emma Ramirez (verified owner)

    I noticed changes faster than I expected – within two weeks my hair felt different. I use it twice a day, morning and night, on clean dry scalp areas. I can run a comb through my hair without hearing that horrible snapping sound. If you’re on the fence, just try it. You won’t regret it.

  25. Harper Rodriguez (verified owner)

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

  26. Luke Ramirez (verified owner)

    Decent product. growth is noticeable after about 3 weeks of use.

  27. Nathan Gonzalez (verified owner)

    I had high hopes for this based on the reviews but my experience has been mixed. I use it twice a day, morning and night, on clean dry scalp areas. The castor oil content was why I bought this, but it doesn’t seem concentrated enough to make a real difference. The strengthening effect is minimal for the price. It works for a few days then seems to stop being effective. I’ve been using it for 8 weeks now and while the results aren’t dramatic, there is some progress. I’ll finish the bottle but probably won’t repurchase.

  28. Zoey Nguyen (verified owner)

    This is the one. Tried everything for moisture and finally found something that works.

  29. Elijah Allen (verified owner)

    I’ve been using this for about six weeks and I’m seeing real progress, though it’s not perfect. I section my hair and apply drop by drop directly to the scalp, then massage gently. My hair is definitely more hydrated, though I need to reapply every couple of days. Good product overall – I’ll keep using it and see if results improve over time.

  30. Wyatt Jones (verified owner)

    I had high hopes for this based on the reviews but my experience has been mixed. A little goes a long way – I use 3-4 drops along my hairline and crown area. Maybe the castor oil works for others but my hair isn’t responding to it. My hairline looks about the same as when I started. The moisture lasts about a day then my hair is back to being dry. I’ve been using it for 6 weeks now and while the results aren’t dramatic, there is some progress. Not terrible, just not worth the price for the results I got.

  31. Sophia Young (verified owner)

    I’ve recommended this to three people already because the results speak for themselves. I apply a few drops to my scalp every night before bed and massage it in. I specifically wanted something with castor oil because I’d read about its benefits for hair health, and this delivers. My scalp feels balanced – not oily, not dry, just healthy. I’m seeing real density improvement at my crown where my scalp used to show through. 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 is the real deal – not another overhyped product.

  32. Jackson Hill (verified owner)

    I’m happy with the results so far, though I had to be patient to see them. I put it on at night and wash it out the next morning – that overnight soak really helps. The itching has mostly stopped but I still get occasional dry patches. Four stars because it works, just not as fast as I’d hoped.

  33. Stella Torres (verified owner)

    Wish I had found this years ago. My hair feels completely different now. I apply a few drops to my scalp every night before bed and massage it in. I’m losing way fewer hairs when I style – the tensile strength has definitely improved. Do yourself a favor and get this.

  34. Addison Rodriguez (verified owner)

    No more shedding and my roots look fuller. This product delivers.

  35. Chloe Jackson (verified owner)

    This has earned a permanent spot in my hair care routine. Can’t imagine being without it now. I apply a few drops to my scalp every night before bed and massage it in. The shedding in the shower has reduced dramatically – maybe 80% less hair in the drain. This product restored my confidence in my hair.

  36. Ethan Walker (verified owner)

    I noticed changes faster than I expected – within two weeks my hair felt different. I section my hair and apply drop by drop directly to the scalp, then massage gently. The elasticity is back – my hair bends without breaking. Definitely worth the investment for anyone dealing with similar hair concerns.

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