Get your teenage hair back with our 15x best-selling organic growth serum.
Powered by Swiss 7-Stem Concentrate™, our lightweight serum penetrates deep into the scalp to multiply growth in dormant follicles — helping you break through your plateau and achieve thicker, longer hair in as little as 3 months.
"Since hair grows in natural 90-day cycles, baby hairs often appear around the 3-month mark. That’s why we advise daily use for at least 3 months to see results."
Le Jardin Labs, Scalp & Hair Division
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What Do You Have To Lose?
Real Stories. Real Hair. Real Progress.
Imagine what you could achieve in as little as 3 months.
"I was shedding around my temple for unknown reasons. Stress, bad eating habits, who knows? I work as a nurse so i'm always on night shift. After seeing months of this product ads on Instagram, I thought what the heck. Pics are EXACTLY 3 months apart."– Leah H. | 🇺🇸
"The first pic is from January 10th, the second is April 28th. This product is liquid gold. My hair feels softer and thicker as well!! The progress has been unbelievable."– Makayla C. | 🇺🇸
"It actually works!!! This is the first time in my life I am writing a review about something because THIS WORKS. No sponsored and not a paid review. I’m floored! These are around 75 days apart."– Ashlyn E. | 🇺🇸
"I was shedding around my temple for unknown reasons. Stress, bad eating habits, who knows? I work as a nurse so i'm always on night shift. After seeing months of this product ads on Instagram, I thought what the heck. Pics are EXACTLY 3 months apart."– Leah H. | 🇺🇸
"The first pic is from January 10th, the second is April 28th. This product is liquid gold. My hair feels softer and thicker as well!! The progress has been unbelievable."– Makayla C. | 🇺🇸
*Individual results may vary.
*Based on a self-reported 12-week consumer-use survey of 40 participants using The Hair Multiplier once daily.
How To Apply The Hair Multiplier
Easily fit it into your daily routine in under 15 seconds—ideal for even the most hectic mornings.
How To Apply The Hair Multiplier
Easily fit it into your daily routine in under 15 seconds—ideal for even the most hectic mornings.
Rooted in Science
LABRATORY
TESTED
CRUELTY
FREE
VEGAN
FRIENDLY
FORMULATED WITHOUT
HORMONES,
DRUGS
SILICONES,
SULFATES
Our Reviews
- Josie L.Verified BuyerReviewingThe Hair MultiplierI recommend this productWhat is your age range? 45-54What is your hair type? NormalWhat is your hair length? MediumHow often are you applying this? Every dayHow many months have you been using this for? 120 days (4 months)What improvements have you actually noticed? Hair is thickerRated 5 out of 5 stars1 month agoWorth it
I have tried cheaper stuff in the past (Ordinary, rosemary oil, shampoos, etc) and I have realized that you get what you pay for. CHEAP products always made my scalp red and dry .... This is the first time I have spent more on a hair product since i've been hearing alot of hype around this. Conclusion: I'm happy I did. I'm on my 4th bottle now and I have to say that my thin hair is thicker AND there is less fall out in the shower. I have a shower drain catcher so I can check. I have suffered hair thinning on the front part of my head and bald spots my whole life even my hairdresser says it's a noticeable improvement. I highly recommend it.
- Dawn F.Verified BuyerReviewingThe Hair MultiplierI recommend this productWhat is your age range? 55-64What are your main concerns? Hair too thin, Hair shedding, Bald spotsWhat is your hair type? Thin, StraightWhat is your hair length? MediumHow often are you applying this? Every dayHow many months have you been using this for? 90 days (3 months)What improvements have you actually noticed? Hair is thicker, Hair looks healthier, Filled in bald spotsRated 5 out of 5 stars1 month agoIt works!
I bought this hair serum not expecting very much (I have "old-soul" hair and tried every thing). I'm pleasantly surprised. I've used Minoxidl before but it was too heavy and greasy which I hated. I got the 3 pack and have been it for a full 3 months now; I see my bald areas filling in nicely (pics to chuckle at) and the rest of my hair has grown out really long. It's not instant; however, it does work. The smell is fresh and light (I get compliments often on the smell), and the fluid itself is lightweight so I don't feel like I need to wash my hair often. Would reccomend
- Nessa C.Verified BuyerReviewingThe Hair MultiplierI recommend this productWhat is your age range? 45-54What are your main concerns? Bald spotsWhat is your hair type? Thick, StraightWhat is your hair length? LongHow often are you applying this? Every dayHow many months have you been using this for? 90 days (3 months)What improvements have you actually noticed? Hair looks healthierRated 5 out of 5 stars1 month agoHair grew 2 inches!!!
Absolutely love this serum it not only made my hair feel thicker but it gave it a beautiful shine and grew it like a lion 🤣. I used it on dry hair throughout the week and saw more fuller hair and my scalp looked hydrated and so much healthier. I have super fine hair and this help me so much with that. I always am gonna reach for this. It didn’t weigh my hair down at all and never left my scalp or hair greasy which is always a concern for me this serum is a a plus in my book
- Sharon W.Verified BuyerReviewingThe Hair MultiplierI recommend this productWhat is your age range? 35-44What are your main concerns? Hair shedding, Bald spotsWhat is your hair type? Thick, DryWhat is your hair length? LongHow often are you applying this? Every dayHow many months have you been using this for? 60 days (2 months)What improvements have you actually noticed? Hair is thicker, Hair looks healthier, Filled in bald spotsRated 5 out of 5 stars1 month agoI would buy this product again and again
YES! I have alopecia, menopausal and it works, 2 months in and I'm seeing growth on the middle part and new baby hairs at the front, message your scalp!! IT WORKS ladies.
- Monique R.Verified BuyerReviewingThe Hair MultiplierI recommend this productWhat is your age range? 25-34What are your main concerns? Hair won't grow past certain length, Hair shedding, Bald spotsWhat is your hair type? Thick, DryWhat is your hair length? LongHow often are you applying this? Every dayHow many months have you been using this for? 30 days (1 month)What improvements have you actually noticed? Hair is thicker, Filled in bald spotsRated 5 out of 5 stars2 months agoReally lightweight, love it 🙌🏼
I've been using it for 1 month, previously used OUAI and it left my hair way too dry and flakey. I like how light this one is, feels like water. I can wear it daily without washing my hair. I can start to see baby hairs sprouting on my hairline. I love the bottle design by the way, it feels really classy
- Josie L.Verified BuyerReviewingThe Hair MultiplierI recommend this productWhat is your age range? 45-54What is your hair type? NormalWhat is your hair length? MediumHow often are you applying this? Every dayHow many months have you been using this for? 120 days (4 months)What improvements have you actually noticed? Hair is thickerRated 5 out of 5 stars1 month agoWorth it
I have tried cheaper stuff in the past (Ordinary, rosemary oil, shampoos, etc) and I have realized that you get what you pay for. CHEAP products always made my scalp red and dry .... This is the first time I have spent more on a hair product since i've been hearing alot of hype around this. Conclusion: I'm happy I did. I'm on my 4th bottle now and I have to say that my thin hair is thicker AND there is less fall out in the shower. I have a shower drain catcher so I can check. I have suffered hair thinning on the front part of my head and bald spots my whole life even my hairdresser says it's a noticeable improvement. I highly recommend it.
- Dawn F.Verified BuyerReviewingThe Hair MultiplierI recommend this productWhat is your age range? 55-64What are your main concerns? Hair too thin, Hair shedding, Bald spotsWhat is your hair type? Thin, StraightWhat is your hair length? MediumHow often are you applying this? Every dayHow many months have you been using this for? 90 days (3 months)What improvements have you actually noticed? Hair is thicker, Hair looks healthier, Filled in bald spotsRated 5 out of 5 stars1 month agoIt works!
I bought this hair serum not expecting very much (I have "old-soul" hair and tried every thing). I'm pleasantly surprised. I've used Minoxidl before but it was too heavy and greasy which I hated. I got the 3 pack and have been it for a full 3 months now; I see my bald areas filling in nicely (pics to chuckle at) and the rest of my hair has grown out really long. It's not instant; however, it does work. The smell is fresh and light (I get compliments often on the smell), and the fluid itself is lightweight so I don't feel like I need to wash my hair often. Would reccomend
- Nessa C.Verified BuyerReviewingThe Hair MultiplierI recommend this productWhat is your age range? 45-54What are your main concerns? Bald spotsWhat is your hair type? Thick, StraightWhat is your hair length? LongHow often are you applying this? Every dayHow many months have you been using this for? 90 days (3 months)What improvements have you actually noticed? Hair looks healthierRated 5 out of 5 stars1 month agoHair grew 2 inches!!!
Absolutely love this serum it not only made my hair feel thicker but it gave it a beautiful shine and grew it like a lion 🤣. I used it on dry hair throughout the week and saw more fuller hair and my scalp looked hydrated and so much healthier. I have super fine hair and this help me so much with that. I always am gonna reach for this. It didn’t weigh my hair down at all and never left my scalp or hair greasy which is always a concern for me this serum is a a plus in my book
- Sharon W.Verified BuyerReviewingThe Hair MultiplierI recommend this productWhat is your age range? 35-44What are your main concerns? Hair shedding, Bald spotsWhat is your hair type? Thick, DryWhat is your hair length? LongHow often are you applying this? Every dayHow many months have you been using this for? 60 days (2 months)What improvements have you actually noticed? Hair is thicker, Hair looks healthier, Filled in bald spotsRated 5 out of 5 stars1 month agoI would buy this product again and again
YES! I have alopecia, menopausal and it works, 2 months in and I'm seeing growth on the middle part and new baby hairs at the front, message your scalp!! IT WORKS ladies.
- Monique R.Verified BuyerReviewingThe Hair MultiplierI recommend this productWhat is your age range? 25-34What are your main concerns? Hair won't grow past certain length, Hair shedding, Bald spotsWhat is your hair type? Thick, DryWhat is your hair length? LongHow often are you applying this? Every dayHow many months have you been using this for? 30 days (1 month)What improvements have you actually noticed? Hair is thicker, Filled in bald spotsRated 5 out of 5 stars2 months agoReally lightweight, love it 🙌🏼
I've been using it for 1 month, previously used OUAI and it left my hair way too dry and flakey. I like how light this one is, feels like water. I can wear it daily without washing my hair. I can start to see baby hairs sprouting on my hairline. I love the bottle design by the way, it feels really classy