Search  for anything...
Hair Thickness Maximizer

Rosemary Oil for Hair Growth For Men + Women - No Harsh Scent or Scalp Burn. Topical Treatment For Hair Loss Prevention, Hair Thickness, Regrowth. With Jojoba, Jamaican Black Castor, Peppermint 1oz

    • Based on 661 reviews
Condition: New
Checking for product changes
$13.60 Why this price?
Holiday Deal · 46% off was $24.99

Buy Now, Pay Later

As low as $3 / mo
  • – 4-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout. Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

This item is eligible for return within 30 days of receipt

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

Availability: In Stock.
Fulfilled by Amazon
Arrives Thursday, Dec 26
Order within 22 hours and 2 minutes
Available payment plans shown during checkout

Size: 1 Ounce (Pack of 1)


Features

  • What Makes Us Different? Unlike generic essential oils, Hair Thickness Maximizers Rosemary Oil for Hair Growth is specifically made for your hair growth in mind! We are a USA based brand that uses the highest quality hair ingredients with optimal concentration. This hair growth serum is combined with other top hair growth oils like jojoba oil, Jamaican black castor oil, and peppermint oil.
  • Strengthen, Replenish, Repair & Protect: Rosemary oil has been used for centuries to stimulate and nourish hair follicles. This hair growth oil deep treatment can be used as part of your everyday hair care routine to prevent damage and help restore stronger, thicker, and fuller-looking hair.
  • Apply to the scalp, hair root and ends of hair before you shampoo. Can be air-dried or styled as desired. Deeply penetrates scalp to help stimulate hair follicles, strengthen hair roots, promote hair growth, hair thickness, improve circulation in scalp, softens hair and smoothens split ends, treats dry scalp and low to high porosity level hair.
  • For All Hair Types: women and men with weak hair, thinning hair, receding hair, curly, straight, short, long, dry, wavy, frizzly, or chemically-treated hair, braids, and weaves. Deeply nourishes 1A to 4C hair types.
  • Manufactured Under The Highest Quality GMP Regulations and USA Standards. We create conscious hair oils and supplements. This product is vegan, and free of parabens, phthalates, sulfates, palm oil and gluten. For topical use only.

Brand: Hair Thickness Maximizer


Scent: Rosemary


Item Weight: 1 Ounces


Item Form: Liquid


Active Ingredients: argan_oil, vitamin_e, Rosemary Essential Oil, Jojoba Oil, Argan Oil, Jamaican Black Castor Oil, Grapeseed Oil, Pumpkin Seed Oil, Peppermint Essential Oil, Vitamin E Oil See more


Package Dimensions ‏ : ‎ 5.31 x 1.85 x 1.69 inches; 1 Ounces


UPC ‏ : ‎


Country of Origin ‏ : ‎ USA


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Dec 26

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Not sure yet, but here is what I can say
Size: 1 Ounce (Pack of 1)
I am in a very specific situation with my hair loss that not many people can probably relate to. I am a trans man and have been on testosterone for 5 years. Considering genetics and hormonal changes, it makes sense why I’d lose my hair. But in addition to that, I also have an autoimmune disease, which I believe the inflammation from that has contributed to my hair falling out faster, and I don’t really know what to do. Until I’m able talk to a doctor or dermatologist, I’m doing all that I can. I have been using this product for about a month, as well as consuming more protein and the nutrients I need to care for my body. I also had a chance to talk to my barber, and he recommended staying away from shampoos that have sulfates or chemicals that are hard to pronounce. So after that conversation, I realized that my hair was not only thinning and falling out, but also dry. Just after one month of using this product along with sulfate free shampoo, I have noticed a difference and am very pleased. My hair already appears thicker, softer, and healthier. I cannot say if it will grow your hair back. Depending on the cause of your hair loss, it might. But I have seen men reviewing this product say that it would work best with other treatments and that is most likely the case. For now, I am happy with it. I’ve also read that rosemary oil can be toxic to cats, so if you have a cat be cautious not to let them rub against it or lick it, and consider covering your head after you put the oil on to prevent them from coming in contact. Not to mention you don’t really want to get oil in your house where you lay your head, and it’s best to protect your scalp as it’s very vulnerable after applying any kind of oil. Overall, I would recommend this product to anyone. Even if it might not work at all, it doesn’t hurt to try and it is reasonably priced. ... show more
Reviewed in the United States on December 13, 2023 by Ryan Burger
    • Most importantly, since I have used this oil my hair has stopped falling.
Size: 1 Ounce (Pack of 1)
Review Image by Ajay Yadav Ajay Yadav
Review Image by Ajay Yadav Ajay Yadav
I have been using this oil since 29th November 2023 and it has been 33 days since I used this oil and I am giving its review today. I did not review it earlier. The reason behind this was because I wanted to first use and then believe and now I believe that this oil really works very well. Earlier my hair used to fall a lot but ever since I have used this oil my My hair fall has stopped and my hair has become very strong now. I really liked this oil and I am ordering this oil again. Thank you.🙏🦅🦅 ... show more
Reviewed in the United States on January 14, 2024 by Ajay Yadav Ajay Yadav
    • doesn't smell like chemicals
Size: 1 Ounce (Pack of 1)
Most oils I've tried from Amazon always have this weird chemically smell. This brand (I think this is the second time I've purchased from this brand) doesn't have that, which is comforting. I wish they had essential oils- maybe they do but I haven't seen them. Anyways, Rosemary is one of my favorite smells, but be careful because too much rosemary can kill ya, I mean if you were to consume it too much of course but this is fine because it's intended for hair growth so I only use it for my hair. Also, I am a witness to it not burning your scalp, even though I have lots of cuts on my scalp- because I've itched my head so many times after witnessing some crazy things in this world.. smh. I put it on my brows and lashes.. uh I could be doing things wrong but they've been growing like crazy so... fight me. ... show more
Reviewed in the United States on September 18, 2023 by J's
    • Works fast
Size: 2.00 Ounce (Pack of 1)
I’ve tried many hair oils and this one worked so fast in growing my hair, I apply 10-30 minutes before I wash my hair and not only have I noticed my hair is thicker but fuller too. I use to think my hair was decently thick but my hairline did need help and 3ish Months in I have tons of baby hairs and my pony tail is noticeably thicker. I usually don’t write reviews but this hair oil has changed my hair and I will continue to buy, that said if your prone to irritation or you have sensitive skin I would start light and work your way up. I jumped right in to every other day to every day and don’t seem to have a problem but that’s my only warning to everyone else is this may not work for everybody but regardless give it a try! ... show more
Reviewed in the United States on December 16, 2023 by A M
    • Good product
Size: 1 Ounce (Pack of 1)
Excellent product
Reviewed in the United States on February 7, 2024 by Isaha lemma
    • Very oily
Size: 1 Ounce (Pack of 1)
The label says that it is rosemary, but it has quite a few other ingredients as well. I know this is hair oil, but it is very oily! And it has a very strong scent. It was way too oily for me. I use it only at night before I go to bed when I know I need to wash my hair the next day.
Reviewed in the United States on September 22, 2023 by Shy_Lady21
    • Noticeable improvement
Size: 1 Ounce (Pack of 1)
Ive been using this 1-2 times a week in conjunction with my other hair treatment plans and I have noticed a difference for sure. I just put a few drops around my hairline and on my scalp and massage it in for 10-15 minutes. I leave it in overnight and then in the morning when I take a shower I use a shampoo massaging brush to rinse it out. To my knowledge, part of the reason rosemary oil works is because it increases circulation and helps opens up the follicles. If your hair is still not growing you may have to add some more products to your regimen. I find that rosemary oil (and the other active ingredients) work better as a booster to the other treatments you are doing, as opposed to it being your sole treatment plan. Either way, I just bought another bottle and I plan to keep using this for as long as the formula stays the same. My hair feels thicker and fuller, and looks a lot healthier overall. I really do think this helps stimulate hair growth as I've have a ton of new baby hairs pop up around my scalp and my hairline since using this product. ... show more
Reviewed in the United States on October 24, 2023 by Andrew
    • Love it!
Size: 2.00 Ounce (Pack of 1)
I use this in my hair nightly to help with hair regrowth. Studies show that rosemary oil is as effective as Minoxidil. I am a 64 year old female dealing with thinning hair since menopause. I refuse to stop coloring it - have been for probably 20 years. In conjunction with it, I massage my scalp daily, drink protein shakes, and take Nutrafol. I am in my second month of this regimen, and let me tell you that whatever I am doing is working. Within two weeks, I had new hairs popping up everywhere. In a month, they were an inch long. Am in week #6, and I am seeing thinning areas beginning to fill in. I think that it's a combination of everything I am doing is what is contributing to my success. A 'team effort' so to speak. I am kicking myself for not trying to do something about this sooner. I love the way this oil makes my hair feel...it's silky and shiny and recommend it! ... show more
Reviewed in the United States on November 6, 2023 by Tina Michael

Can't find a product?

Find it on Amazon first, then paste the link below.