Marc Anthony Grow Long, Anti-Breakage Scalp & Hair Serum with Biotin | Lightweight serum softens, smooths, shines & adds root & length strength to reduce breakage. Biotin, Rosemary & Caffeine.
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Availability:
In Stock.
Arrives
Tuesday, Aug 18
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Style: Serum
Features
- Grow Long Scalp & Hair Serum: Marc Anthony Grow Long Serum promotes hair length by strengthening hair fibers at the root and reducing breakage of the length for stronger, longer growing hair. Scalp serum does not grow new hair, 2 fl oz
- Long Hair, Dont Care: Marc Anthony Grow Long collection features moisturizing, anti breakage hair products blended with Caffeine and Ginseng to help achieve those perfect lengths for stronger, longer, healthier looking hair.
- Rosemary Oil, Caffeine, Ginseng, Biotin, Vitamin E: Infused with rosemary oil to help promote strong hair follicles and a healthier feeling scalp while a conditioning blend of Caffeine, Ginseng, Biotin & Vitamin E helps protect lengths from breakage
- How To Use: Apply this hair scalp serum to the scalp in sections on damp or dry hair, massaging as you go. Apply to lengths for added moisture, shine and strength. Comb through and style as usual. For best results use the entire Grow Long collection.
- Hair Care Innovation: Marc Anthony hair products in the Grow Long collection delivers professional quality formulas free from harmful sulfates, parabens, and phthalates. For men, women and all hair types, from curly to straight to colored and more.
Description
Grow Long Scalp & Hair Serum: This anti-breakage Scalp & Hair Serum, a serum for hair from Marc Anthony and part of Grow Long Marc Anthony routines, promotes hair length by strengthening hair fibers at the root, and conditioning and strengthening the length, creating a great foundation for stronger, longer growing hair with less breakage This scalp serum for dry scalp is a leave-in hair serum used as a leave-in treatment and scalp treatment in a daily routine for women and men growing out hair, including people with breakage-prone hair, people with damaged hair, and people who heat style. Does not grow new hair. 2 fl oz.
Product Dimensions : 6.3 x 1.95 x 1.65 inches; 3.17 ounces
Item model number : 3233025
UPC :
Manufacturer : Marc Anthony
Best Sellers Rank: #4,333 in Beauty & Personal Care (See Top 100 in Beauty & Personal Care) #9 in Hair Styling Serums
#9 in Hair Styling Serums:
Customer Reviews: 4.3 4.3 out of 5 stars (1,649)
Brand Name: Marc Anthony
Age Range Description: Adult
UPC: 621732600674
Manufacturer: Marc Anthony
Model Number: 3233025
Manufacturer Part Number: 3233025
Scent Name: Rosemary
Item Form: Oil
Hair Type: All
Number of Items: 1
Item Volume: 60 ml
Unit Count: 2 Fluid Ounces
Recommended Uses For Product: Hair Growth, Strengthening
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Tuesday, Aug 18
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.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Style: Serum
If you’re looking to give your scalp and hair a little extra care, the Marc Anthony Grow Long Scalp & Hair Serum is definitely worth trying. I love how lightweight the formula feels—it absorbs quickly without leaving my hair greasy or heavy. The combination of rosemary oil and caffeine makes my scalp feel refreshed, while my hair looks healthier, shinier, and feels stronger after regular use. I also noticed that my hair feels softer and more manageable, especially after styling. The dropper makes application simple and mess-free, so it’s easy to work directly into the scalp. I enjoy using it as part of my regular hair care routine because it adds moisture and helps my hair look fuller and healthier. *If you’re trying to improve the overall look and feel of your hair while keeping your scalp nourished, this serum is a great addition to your routine. It’s lightweight, easy to use, and leaves my hair looking healthy, smooth, and full of natural shine. Definitely a product I’ll continue reaching for!”
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Reviewed in the United States on July 9, 2026 by Isabel Cristina Prince
Style: Serum
I use Grow Long Shampoo and Conditioner, with Grow Long Restoring Anti-Breakage Mask, and then occasional Marc Anthony Hair & Scalp Detox purify & refresh Shampoo. About every 3 weeks or so I would always oil my scalp and hair, and place a bonnet on to leave it all on overnight. I would always use Vitamin E oil, Tea Tree oil, Biotin Oil, Growth Oil, black castor oil, DooGro Mega Thick Formula Hail Oil, and African’s Pride Strengthen & Protect 5 Essential Oils with Vitamin E Oil. Then occasionally if my hair feels oily, or “dirty” waiting for my next wash, Creme Of Nature Argan Oil Strength & Shine Leave-in-conditioner is AMAZING and after it dries, it makes your hair look and feel like it was just washed. I also occasionally use African’s Pride Moisture Miracle Rose Water & Argan Oil Curl Mousse, African’s Pride Moisture Miracle Coconut Milk & Honey Leave-in-conditioner/ or Mielle Oats & Honey Soothing Leave-in-conditioner. So I was looking for a good oil/ hair treatment of Marc Anthony, since I absolutely love the way it helps my hair/ makes my hair feel using their Shampoo, Conditioner, and Hair Masks, and I stumbled across this, wanting to give it a try. I am IN LOVE with this product and so happy I purchased it. The hair serum is so “light” feeling that it not only looks amazing in your hair and will bring out the shine while helping any frizz, it FEELS AMAAZING!!! Anyone who uses any oil products know how it will make your hair look wet, and you can feel it all on your scalp and hair, that anytime you touch your hair, your hand will look and feel extremely oily. This DOESN’T do any of that. It makes your hair feel extremely soft immediately and you can’t feel it on your scalp or hair what so ever, that it’s like you didn’t even use an oil/serum. If you rub it on your hands before applying it to your hair, it also makes your hands feel very soft and doesn’t even make them feel like their is anything on them, to where you feel like you need to wash your hands immediately before doing anything else. I started using this as well as Marc Anthony Argan Oil ultra lightweight Exotic Oil Treatment, together, and I will never go back to anything else. They both are amazing in the way your hair will look, but also in how it will feel, as it makes your hair extremely soft, shiny, takes away any frizz, and it feels like you never even put anything on it, and just washed it that day. HIGHLY RECOMMEND giving it a try, if you never have and are wanting a really good hair serum/oil. To help make it even more over the top, I HIGHLY RECOMMEND using M. A Aragan Oil treatment at the same time of using this.
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Reviewed in the United States on May 30, 2024 by Jennifer Desiato
Style: Serum
I LOVE this product. My hair is at its healthiest it's ever been and has grown not only in length but it's thicker too! It smells good and it doesn't leave my hair greasy.
Reviewed in the United States on June 5, 2026 by Janelle
Style: Serum
This scalp serum has quickly become a staple in my nightly routine!! The texture is interesting and unlike any other hair serum I’ve tried, it’s slick but not oily, and it kind if reminds me of a skin ampoule. The scent is nice, though it is a bit too “cheap perfume-y” for my taste. The ingredients are outstanding for hair growth, and it feels great to massage into the scalp. Overall, I’ve really enjoyed incorporating it into my routine and look forward to seeing continued results!
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Reviewed in the United States on July 28, 2024 by Crisie
Style: Serum
In the last year or so, I've started shedding way more hair than I normally do—so much so that my hairdresser asked me if I realized my hair was much thinner than it used to be. I've bought this hair serum to help not only stop the breakage and shedding but also to strengthen my hair and, eventually, help with growth. I realize that growth takes time, though. First off, it's easy to use and smells nice. Actually I don't notice a smell at all, which is nice since smells from products can get overwhelming when they all mix. After my shower, I normally let my hair air dry, and I will use this serum. I love that it does not feel heavy or greasy at all! It absorbs very nicely, and I don't even realize I've put anything extra into my hair. My hair also has a little extra shine, which I love! Since using it, I've not had any shedding either, which, for me, is huge! I am confident that with long-term use, I will also see hair growth, but after just 3 weeks, that isn't realistic. If you are looking for a serum to help strengthen your hair, help with breakage and help to thicken yoru hair, then you definitely want to add this to yoru haircare routine. As I mentioned, it may also help with growth; that is, however, hard to measure, and I am giving my honest experience with the product. I will add that I have long hair down to my bra strap. And I take very good care of my hair and have always had healthy hair, so there is no obvious reason for my hair loss, nothing my doctor or hairdresser could come up with. So a product like this, that stops hair loss, is amazing for me!
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Reviewed in the United States on August 10, 2024 by Sara Lingenfelter
Style: Serum
I got this and the leave in conditioner with high hopes. But sadly, after a few tries, I’m disappointed. The Scalp and growth serum dries out my scalp causing flakes and my hair feels crispy crinkly like dead ends. Even when I use the leave in, it’s like I’m having an eczema flair and never had a hair cut before. It absorbs quickly and I feel like using more or less still doesn’t meet the expectations I had after reading reviews; I have the same issues when I used it on dry hair. The leave in brings a whole other set of issues… that would’ve been better as a cream with how thick it is, it’s impossible not to get too much in one area. When my hair dries it feels like I didn’t wash out all of the conditioner in the shower… But only in the areas where the leave in was. Unless you spray it in your hand and finger comb, there’s no way to spray it evenly. (the spray nozzle is meant for a lighter product). On the plus side, the leave in smells good, nothing to write home about but better than others. I have long, fine, 2b hair for reference. I usually air dry and if styling, I use a curling wand. W/O these product my curls last 2-3 days before I need to touch them up, w/ these product I have to touch up curls every day and wash sooner regardless if I styled or air dried.
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Reviewed in the United States on January 14, 2026 by Kristen g.
Style: Serum
I was lucky enough to get a sample of the Marc Anthony Grow Long Scalp & Hair Serum in my Ipsy bag a few months ago, and I immediately fell in love with it, especially the price tag. As someone with fine, thin hair, I am always hesitant to use serums or oils for fear of it looking greasy, but this one is perfect. It adds a beautiful shine without weighing my hair down. Beyond the fact that it doesn't leave my hair greasy, it also smells absolutely divine! I've been using it for a couple of months now, and I can honestly say I've noticed a difference. My overall scalp and hair health has improved, and I've even seen some new growth around my hairline. I also love to use a little bit of this on my ends when they look a bit dry. It's so hard to find a product that works for my hair type, but this serum truly is a game-changer. I will definitely be repurchasing it!
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Reviewed in the United States on December 19, 2025 by cass
Style: Serum
Not the worst. Not the best. I love this line for my hair so I was a bit bummed when I kept noticing that on the days I put this on, no matter how little/far out I put each dab, my hair just was not looking my favorite. Weighted down. Staticky. Never made my hair oily though so that’s a place. Just not meant for me.
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Reviewed in the United States on March 19, 2026 by M