Bought this as the duo package with the hair growth shampoo. Excellent moisturizer and makes hair feelbfuller and scalp feel great. Excellent as a combo with the growth shampoo or used alone.
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Scalp & Hair Hydrating and Nourishing Serum
Nourishes, Strengthens & Supports Hair Growth
$79
Sale price
$79
Regular price
Size: 1.69oz / 50ml
- Supports a Healthy Scalp Environment for Hair Growth
- Deeply Nourishes & Restores Dry, Damaged Hair
- Reduces Breakage, Frizz & Split Ends
- Revives Shine & Smoothness from Root to Tip
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About The Formula
A concentrated, waterless blend of pure botanical oils and plant extracts, formulated to deliver intensive nourishment directly to the hair fiber and scalp with maximum potency in every drop.
Each oil is selected for a specific role: supporting scalp health and circulation to create the right environment for hair growth, sealing moisture, restoring elasticity, and smoothing the cuticle to protect strands from the daily damage that causes breakage, frizz, and split ends.
Supported by therapeutic essential oils and clinically recognized plant actives that work at every layer of the hair fiber, reviving shine, softness, and strength from the very first application.
Nature meets science
Why It Works
The Scalp is the Starting Point
Rosemary Oil and clinically recognized botanicals support scalp circulation and create the environment where follicles thrive.
Peak-Potency Botanicals
Every ingredient is sourced from its natural region of origin and cold-pressed at peak season to preserve maximum biological activity across the full formula.
Results That Build Over Time
With consistent use, hair becomes visibly stronger, softer, thicker, and more resilient — with immediate improvements in shine and manageability from the first application.
What's inside
Key Actives
Every ingredient is selected for a specific biological purpose — sourced at peak potency and formulated to work together for visible, lasting results.
Rosemary Extract
Stimulates scalp circulation and inhibits DHT to reactivate dormant follicles.
Argan Oil
Protects strands from oxidative stress with Vitamin E and antioxidants.
Jojoba Oil
Mirrors the skin's natural oils to balance moisture levels and deliver lightweight, lasting nourishment that absorbs quickly without heaviness.
Castor Oil
Ricinoleic acid boosts scalp circulation for visibly thicker hair over time.
Evening Primrose Oil
Delivers GLA, an essential fatty acid that nourishes follicles and supports hair cycling.
Moringa Oil
Exceptionally rich in nourishing fatty acids, it penetrates deeply to restore softness, elasticity, and moisture balance to mature skin.
Manuka Oil
One of nature's most potent antimicrobials, creating a clean, balanced environment that inhibits odor at its source.
Pomegranate Oil
Packed with antioxidants and nourishing compounds, it strengthens the hair fiber, adds elasticity, and enhances natural shine.
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How To Use
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Apply a few drops directly to the scalp on dry hair, or warm 1–2 drops between palms for mid-lengths and ends.
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Massage gently with fingertips for 2–3 minutes to stimulate absorption.
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For scalp care, leave on for at least 1 hour or overnight, then wash off with your regular shampoo.
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For frizz control and shine, apply to dry or towel-dried hair — no rinsing required.
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Use 2–3 times per week for best results, or as needed depending on your hair's condition.
Pro tip: A slight tingle is normal. If irritation occurs, reduce frequency of use.
Who It's For
* For persistent scalp conditions or specific dermatological concerns, we recommend consulting a healthcare professional or dermatologist before use.
"True wellness starts with how we care for our bodies every day. Our Body Care line combines time-honored botanical wisdom with modern science to nurture and support your skin and hair—helping you feel confident and comfortable in your own skin, naturally."
DR. M. BERNSTEIN
Master's in Organic Chemistry and Ph.D. in Alternative Medicine
Frequently Asked Questions
Is the serum suitable for all hair types?
Yes, it’s safe for all hair types, especially dry, fragile, or thinning hair.
How often should I use it?
Use 2–3 times per week for best results.
Can I apply it to my scalp and hair?
Yes. Use 5–10 drops for scalp care or a few drops on mid-lengths and ends for frizz and split ends.
Should I rinse it out?
For scalp treatments, rinse after at least 1 hour or overnight. For frizz control on ends, it can stay in without rinsing.
How long before I see results?
You may notice a healthier scalp and less shedding within 4–6 weeks, and fuller, shinier hair in 8–12 weeks with regular use.
Will it make my hair oily?
No, it’s lightweight and absorbs well. Use only a few drops to avoid over-application.
Can men use it?
Yes. Applying it before washing is the recommended method for scalp care and deep nourishment, as it allows the oils to fully absorb without leaving any residue on clean hair.
Is it safe for color-treated hair?
Yes, the natural oils are gentle and safe for color-treated and chemically processed hair.
What makes this different from a regular hair oil?
Yes. The formula is gentle enough for color-treated and chemically processed hair and will not interfere with hair color when used as directed.
Can I use it as a pre-wash?
Most hair oils are primarily cosmetic and coat the surface for temporary shine. This formula combines pure botanical oils with therapeutic essential oils and clinically recognized plant actives, each chosen for a specific biological function rather than just surface-level results.
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REAL RESULTS
What Our Customers Say
Customer Reviews
Overall rating: 4.9 / 5 from 24 reviews.
i thought i was ordering more shampoo, which i like very much. Now i have way too much serum.....my bad ....can you please check and see if i am getting the serum on a monthly basis? if so i need to cancel.Plus i need more of your shampoo ! thank you very much Ok I finally got on my computer n see I’m getting shampoo monthly. So I’m good .. thanks very much!!
Was amazing
This is the 4th month I have been using the hair serum, 5th month for the shampoo! My scalp & hair feel so clean, my hair soft & smooth, very healthy & shiny! My hair continue to be intact, very little or no shedding at all. I feel my hair is thickening. The bare spot on top of my head seems to be getting thinner, hair growing, though the bare spot is still visible. I am happy with the result from using both the hair shampoo & hair serum by Dr Bernstein. I have recommended your product to my friends.
Easy to use. I wash my hair 1-2 times a week, so I’m not sure I ‘ll wake up any hair follicles, but after shampooing, my hair is less limp.
I have used the shampoo since 1/16/26, today is 4/12/26, so that is almost 3 months. I also use the serum since 2nd week in February 2026. My scalp feels clean& healthy. My hair feels healthy, smooth, most of all getting thicker & beautiful! The hair loss has stopped right away- when I comb or wash my hair. However, the crown of my hair, I still see some thin spaces but looking better. I see new hair growth on my hairline. Overall, I can see my hair feels thicker & really healthy & glowing!! I follow all your directions. I am very excited about your product- the shampoo & the hair serum! I look forward to reaching my dream! My thick beautiful hair back again with the help of your Tea Tree gentle herbal shampoo by Dr Bernstein & your hair shampoo! I did recommend your product to my friends & neighbor.
Makes Hair Look Healthy
Makes brushing way easier, been using this after every wash and it's so much smoother now.
Best thing for frizzy hair, worth its price!!!
Makes my hair feel like silk!
Had super dry, damaged hair from coloring. This serum actually repaired it. Looks healthy and shiny again. Can't believe the difference.
People keep asking if I got my hair done. Nope, just this serum. Makes my hair so glossy and soft.
Didn't expect much but my hair feels amazing. Way shinier and smoother!!!
"it actually works!! i’m seriously obsessed with the nourishing scalp serum. i’ve been pairing it with the shampoo and my hair has never felt better. after just a few weeks, my hairline looks fuller, my scalp feels clean, and the overall texture is way smoother. It’s lightweight, refreshing, and actually delivers — i’ve already recommended it to my cousin because it’s just that good."
Been using for 3 weeks. Hair fall reduced significantly when brushing. Finally something that delivers.
My frizzy hair is finally manageable. Just a few drops and it's smooth and glossy. Lasts all day too.
hair was brittle and dull, now it's soft with natural shine. told my gym friend and she ordered it immediately
Use these babies - so good and thicken my hair + recharge my scalp
my hair has never felt this good. so soft and shiny, not oily at all. sister keeps stealing mine lol
"Less hairfall - will be buying more The brand popped up in my IG feed as I was looking for something that would help with hair loss. After trying out for a few days, I found that there is decreased hair fall when I wash or comb my hair. I then got my cynical husband to try. I diligently put on the serum for him. And, we found a breakthrough. After a few days, he asked me how much the product was because he wanted to buy more. He told me that it actually works. Am glad to find a product that my husband would actually buy and I can use 🤣."
Put it on before bed and my husband literally asked if I got a salon treatment the next morning 😂 Hair is so smooth and shiny now.
Bleached my hair too many times and it was a mess. This has seriously helped repair it. Feels stronger and looks way less damaged.
was hesitant about the price but it's worth it. my frizzy hair is smooth and shiny now. already planning to reorder
My hairdresser asked what I've been using because the difference is that obvious. So worth it.
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