Obagi Nu-Cil Biostim Scalp Serum
Obagi Nu-Cil BioStim Scalp Serum applicator beside a diagram of the ingredient complex.
Close-up of the Obagi Nu-Cil BioStim Scalp Serum applicator with a hanging droplet.
White Obagi Nu-Cil BioStim Scalp Serum tube beside a study summary.
Obagi Nu-Cil BioStim Scalp Serum comparison photos showing the back of a model's head.
Obagi Nu-Cil BioStim Scalp Serum comparison photos showing the hairline from the side.

Obagi Nu-Cil Biostim Scalp Serum

$125.00
Shipping calculated at checkout.
#11 of 36 in Obagi
Size: 2.0 fl oz

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Scalp Serum
Fuller-Looking Hair
Suited for:
All scalp types, thinning hair
Target concerns:
Thinning, shedding, breakage
Benefits:
Nourishes scalp, strengthens follicles
When to use:
Once daily, leave in

DESCRIPTION

Obagi Nu-Cil BioStim Scalp Serum is a daily leave-in formula for scalp care and fuller, denser-looking hair. The BioStim Complex includes biotin, amino acids and a peptide, along with caffeine, panthenol, niacinamide and ginseng root extract. The formula helps hydrate and comfort the scalp as part of a consistent hair-care routine.

Apply once daily, morning or night, to dry or damp hair. Part your hair, dispense directly onto the scalp and massage gently with fingertips. Let the serum absorb and air-dry before styling; do not rinse. Avoid contact with the eyes. Individual results may vary.

  • Fuller-Looking Hair
  • Light Leave-In Feel
  • Biotin And Caffeine
  • All Scalp Types
  • Scalp Hydration Boost
  • Once A Day

PRODUCT DETAILS

How to use

Apply the serum once daily. Part hair and dispense directly onto the scalp. Gently massage with your fingertips to ensure even distribution and boost circulation. Use on either dry or damp hair. Do not rinse out, this is a leave-in product. Style your hair as usual.

Ingredients

Aqua/Water/Eau, Butylene Glycol, Glycerin, Niacinamide, Biotin, Caffeine, Arginine, Biotinoyl Tripeptide-1, Panthenol, Tocopherol, Cucurbita Pepo (Pumpkin) Seed Extract, Acetyl Tyrosine, Apigenin, Panax Ginseng Root Extract, Arctium Majus Root Extract, Glucosamine HCl, Hydrolyzed Soy Protein, Ornithine HCl, Calcium Pantothenate, Phenoxyethanol, Hydroxyethylcellulose, Propanediol, Disodium EDTA, Pentylene Glycol, Ethylhexylglycerin, Caprylyl Glycol, Citrulline, Citric Acid, Disodium Succinate, Disodium Phosphate, PEG-12 Dimethicone, PPG-26-Buteth-26, Zinc Gluconate, PEG-40 Hydrogenated Castor Oil, Polyquaternium-11, Polysorbate 60, Oleanolic Acid, Sodium Phosphate
Best Sellers Rank: #141 of 227

Ranked by units sold, last 90 days

Ideal for these Concerns: Hair Thinning & Loss
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    Obagi Nu-Cil Biostim Scalp Serum

    Obagi Nu-Cil Biostim Scalp Serum

    How to use

    Apply the serum once daily. Part hair and dispense directly onto the scalp. Gently massage with your fingertips to ensure even distribution and boost circulation. Use on either dry or damp hair. Do not rinse out, this is a leave-in product. Style your hair as usual.

    Ingredients

    Aqua/Water/Eau, Butylene Glycol, Glycerin, Niacinamide, Biotin, Caffeine, Arginine, Biotinoyl Tripeptide-1, Panthenol, Tocopherol, Cucurbita Pepo (Pumpkin) Seed Extract, Acetyl Tyrosine, Apigenin, Panax Ginseng Root Extract, Arctium Majus Root Extract, Glucosamine HCl, Hydrolyzed Soy Protein, Ornithine HCl, Calcium Pantothenate, Phenoxyethanol, Hydroxyethylcellulose, Propanediol, Disodium EDTA, Pentylene Glycol, Ethylhexylglycerin, Caprylyl Glycol, Citrulline, Citric Acid, Disodium Succinate, Disodium Phosphate, PEG-12 Dimethicone, PPG-26-Buteth-26, Zinc Gluconate, PEG-40 Hydrogenated Castor Oil, Polyquaternium-11, Polysorbate 60, Oleanolic Acid, Sodium Phosphate
    The Follicle Fortifier
    Why You'll Love It
    A nutrient-rich scalp serum that strengthens hair at the root for fuller, thicker-looking hair.

    Scroll to see more product features

    • Obagi Nu-Cil Biostim Scalp Serum

      Fuller-Looking Hair

      BioStim Complex nourishes and revitalizes the scalp to promote thicker, healthier-looking hair.
    • Obagi Nu-Cil BioStim Scalp Serum applicator beside a diagram of the ingredient complex.

      Light Leave-In Feel

      A weightless serum that absorbs at the scalp and never leaves hair looking greasy.
    • Close-up of the Obagi Nu-Cil BioStim Scalp Serum applicator with a hanging droplet.

      Biotin And Caffeine

      Biotin, caffeine, and a peptide complex strengthen follicles and help reduce breakage and shedding.
    • White Obagi Nu-Cil BioStim Scalp Serum tube beside a study summary.

      All Scalp Types

      Balanced and comfortable for any scalp, including dry, oily, or easily irritated ones.
    • Obagi Nu-Cil BioStim Scalp Serum comparison photos showing the back of a model's head.

      Scalp Hydration Boost

      Improves scalp hydration and balance to create better conditions for healthy hair growth.
    • Obagi Nu-Cil BioStim Scalp Serum comparison photos showing the hairline from the side.

      Once A Day

      Part hair, apply to the scalp, massage in, and style as usual, no rinsing.
    Root-Cause Support
    Key Ingredients

    Scroll to see more ingredients

    • Biotin
      Strength Support
      Biotin is a B-vitamin that supports the building blocks of hair and nails for stronger, healthier-looking growth.
    • Caffeine
      Depuff & Awaken
      Caffeine helps reduce the look of puffiness and energizes tired-looking skin for a more awake, refreshed appearance.
    • Peptide Complex
      Firming Support
      This peptide complex supports the look of firmness and helps soften the appearance of fine lines for smoother-looking skin.

    Need to Know

    Frequently Asked Questions

    What does the Nu-Cil BioStim Scalp Serum do?
    It's a leave-in scalp serum formulated with BioStim Complex to nourish and revitalize the scalp for healthier, fuller-looking hair. Ingredients like biotin, caffeine, and peptides help support the follicles and improve scalp hydration and balance.
    How do I apply it?
    Use it once daily. Part your hair and dispense the serum directly onto the scalp, then massage with your fingertips to distribute it evenly and boost circulation. It can be used on dry or damp hair and is left in, not rinsed out, so style as usual afterward.
    How long until I see results?
    Some early benefits, like reduced hair fall and breakage while combing, may appear in as little as two weeks. Visibly fuller, denser-looking hair typically develops over about three months of consistent daily use.
    How long will one tube last?
    It depends on how you use it. Applying to the entire scalp, a tube generally lasts around 4 to 6 weeks, while targeting specific areas of concern can extend it closer to 10 to 12 weeks.
    Is it suitable for all scalp types?
    Yes, it's formulated to be appropriate for all scalp types. If you have a sensitive scalp or any concerns, introduce it gradually and monitor how your scalp responds.
    Can I still style or wash my hair as usual?
    Yes. Since it's a leave-in serum, you apply it and then style your hair normally. Just apply it consistently once a day for the best results.

    Product Comparison

    Find your best match

    Scroll horizontally to compare products.

    Product Obagi Nu-Cil Biostim Scalp Serum Obagi Nu-Cil Biostim Scalp Serum This product Nutrafol Men (Age 50+) Hair Growth Supplements Nutrafol Men (Age 50+) Hair Growth Supplements Nutrafol Strand Defender Conditioner Nutrafol Strand Defender Conditioner Nutrafol Scalp Microbiome Exfoliating Mask Nutrafol Scalp Microbiome Exfoliating Mask
    Suited for All scalp types, thinning hair Men 50+ with thinning hair Thinning, fragile hair Oily, dry, sensitive scalps
    Target concerns Thinning, shedding, breakage Age-related thinning, shedding Breakage, frizz, weakness Buildup, excess oil, irritation
    Key ingredients Biotin, Caffeine, Peptides: Fuller Hair Scalp. Saw Palmetto, Ashwagandha: Men's 50+ Hair. Vegan Keratin, Marine Collagen: Strengthening Conditioner. Exfoliating Scalp Mask: Clarifies, Soothes.
    When to use Once daily, leave in 4 capsules daily with food After shampoo, 1-3 minutes 1-3x weekly, rinse out
    Key benefits Nourishes scalp, strengthens follicles Supports growth, improves quality Reduces breakage, smooths, conditions Exfoliates buildup, rebalances oil
    Price
    $125.00
    From $79.00
    $44.00
    $49.00
    Ratings
    4.6
    5.0
    		Not providedNot provided
    Availability In stock In stock Unavailable In stock

    Reviews

    4.6

    Based on 21 reviews

    Showing 1–5 of 21 reviews

    Jade T.

    Since having trouble with my hair and my scalp, I have gone down a multitude of roads. I have tried at least 15 products, machines and This is the first product to work on contact. So my hopes are high that I can start feeling like myself again. It’s only been a week and my fingers are crossed.

    Tanya W.

    Still waiting for results

    Rhaiza C.

    Love this product. Second time I’ve gotten it and it is a must!

    Ashley N.

    My husband has been using BioStim scalp serum every day since February. And after 4 months he can say it's work. He lost hair on the back side. After 4 months his hair grows. But needs only time and effort to continue.

    Susan L.

    Lightweight.. easy application. I swear I'm seeing results as my hair just feels fuller and I have baby hairs at my temples already!

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