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Hairfillup Hair Concealer BLACK 50ML - Waterproof 3–7 days

Hairfillup Hair Concealer BLACK 50ML - Waterproof 3–7 days

 4.9/5 (over 3,234 reviews)
Regular price 510
Regular price 510 Sale price 749
SAVE 31% Sold out
Waterproof Swim & sweat proof.
No Smudging Won't stain pillows.
Natural Look Undetectable finish.
Safe Formula No harmful chemicals.

format_color_reset The Waterproof Promise: If it runs or smudges, we refund you instantly.

Shipped within 24h: Fast and reliable delivery, straight to your door!

Hairfillup Hair Concealer BLACK 50ML - Waterproof 3–7 days

Hairfillup Hair Concealer BLACK 50ML - Waterproof 3–7 days

Regular price 510
Regular price 510 Sale price 749
SAVE 31% Sold out
  • I was skeptical about the waterproof claim, so I wore it to a 2-hour Padel match in the heat. I was sweating buckets. I ran to the mirror after—not a single drip. It didn't move an inch. Finally, a product that actually works.

    Ahmed K. ✔ Verified Buyer
  • I've been using cheap fibers for years and they always looked dusty. I switched to this spray last month. My wife actually asked if I changed my diet because my hair looked naturally thicker. She had no idea I was using concealer. Unbelievable.

    Carlos M. ✔ Verified Buyer

    Instant Confidence in a Can.

    Hairfillup is not just a cover-up; it’s a waterproof hair concealer spray that coats the scalp and existing hair to instantly create the appearance of fuller, more even hair.

    100% Waterproof: Sweat- and water-resistant — won’t run or smear.

    30-Minute Fix: Visually fills thinning areas and bald spots in just 30 minutes.

    Undetectable: Blends naturally with your hair for a realistic look, even up close.

    3–7 Day Hold: One application lasts until your next shampoo.

    1. wash your hair thoroughly with shampoo and dry it.

    2. apply the product to the areas where you want to fill in the hair.

    3. Wait 30 minutes to let the product work.

    4. Wash off the product with shampoo and dry your hair.

    5. use your styling product if you want to fix your hair afterwards.

    Yes. We back this with a 100% Money-Back Guarantee.

    Hairfillup uses water-resistant concealer technology that helps repel water. You can swim, sweat in the sauna, or get caught in the rain — without it running or smudging.

    As long as you don’t scrub it with shampoo, it stays intact.

    If it smudges or runs, email us for a full refund.

    Hairfillup is Paraben-Free, Sulfate-Free, and Cruelty-Free.

    The formula is based on mineral pigments and conditioning ingredients that coat the scalp and existing hair to visually reduce the appearance of thinning areas — without clogging pores.

    It is safe for daily use and does not interfere with Minoxidil or other hair growth treatments.

    All orders are shipped directly from our Swedish Warehouse within 24 hours.

    • Sweden: 1–3 Business Days (PostNord / Early Bird).
    • Europe (EU): 5–8 Business Days (DHL / FedEx).
    • Rest of World: 6–10 Business Days.
    • All orders include a tracking number sent immediately via Email.

    Will it come off in the shower?

    No. Once fully set (after about 30 minutes), it will not wash off with water or shampoo. It stays intact through showers, sweat, rain, and daily wear.

    Can I use it on my beard?

    Yes. It works perfectly for filling in patchy beards. Use short bursts for precise control.

    View full details

    psychiatry Undetectable Finish

    verified Clinically Approved

    water_drop Waterproof Formula

    psychiatry Undetectable Finish

    verified Clinically Approved

    water_drop Waterproof Formula

    psychiatry Undetectable Finish

    verified Clinically Approved

    water_drop Waterproof Formula

    psychiatry Undetectable Finish

    verified Clinically Approved

    water_drop Waterproof Formula

    psychiatry Undetectable Finish

    verified Clinically Approved

    water_drop Waterproof Formula

    psychiatry Undetectable Finish

    verified Clinically Approved

    water_drop Waterproof Formula

    psychiatry Undetectable Finish

    verified Clinically Approved

    water_drop Waterproof Formula

    psychiatry Undetectable Finish

    verified Clinically Approved

    water_drop Waterproof Formula

    psychiatry Undetectable Finish

    verified Clinically Approved

    water_drop Waterproof Formula

    psychiatry Undetectable Finish

    verified Clinically Approved

    water_drop Waterproof Formula

    psychiatry Undetectable Finish

    verified Clinically Approved

    water_drop Waterproof Formula

    psychiatry Undetectable Finish

    verified Clinically Approved

    water_drop Waterproof Formula

    See It In Action

      • eco

        100% Natural

      • cruelty_free

        Cruelty Free

      • format_color_reset

        Wind & Rain Resistant

      • recommend

        Voted #1 Grooming Tool

        SEE THE DIFFERENCE

        Drag the slider to see how Hairfillup visually covers thinning areas with a waterproof hair concealer, creating a natural, sweat-resistant fuller hair look after about 30 minutes.

        GET INSTANT COVERAGE

        Before

        After

         
         

        Not Paint. Micro-Mineral Science.

        Most concealers are just cheap sprays that run when you sweat.

        Hairfillup is different. It’s a high-performance hair concealer that coats the scalp and existing hair with rich mineral pigments, creating the appearance of natural texture and fuller hair.

        Once fully set (after about 30 minutes), it withstands gym sweat, swimming pools, and intense heat — without running or smudging.

        OFFICIAL WARNING: COUNTERFEIT PRODUCTS

        We have received reports of unauthorized sellers on Amazon and eBay selling fake/ineffective versions of our brand.

        Authorized stores:

        • hairfillup.com (Worldwide)
        • hairfillup.se (Scandinavia)

        THE CONFIDENCE SWITCH.

        Hairfillup isn't just a concealer; it's your daily armor. Whether you are hitting the gym, the boardroom, or a date, lock in your look in under 30 minutes.

          Others
        Sweat & Wind Proof
        10-Second Application
        Breathable & Pore-Safe
        Natural Look
        Money-Back Guarantee

        See why guys across the globe are switching to Hairfillup.

        • Crown covered perfectly.

          I usually wear a hat because of that bald spot on my crown. Honestly didn't think this would work, but look at the difference. This was just a quick sprinkle after drying my hair. Can't even see the scalp anymore.

          James D., Chicago, USA 🇺🇸

        • Easy to use solo

          My bald spot has been getting worse lately. I was worried it would be hard to apply on the back of my head by myself, but I just use a hand mirror and it takes 20 seconds. Matches my natural hair color perfectly.

          Mike R., Austin, USA 🇺🇸

        • Passes the daylight test

          I was most worried about how this looks outside in the sun. Took this on my patio—no green tint, no shiny scalp. It really is undetectable even in natural light. Big relief.

          Omar K., San Diego, USA 🇺🇸

        • Amazing concealer

          This concealer is amazing! It gives my hair a fuller look and boosts my confidence every day.

          Ali. H

        • Highly recommend it!

          I’ve struggled with thinning hair for years, but this product changed everything. Highly recommend it!

          Ravi. S

        • Last 3-7 days

          I wasn’t sure at first, but this product really delivers. My hair looks great, and it lasts 3-7 days without reapplying.

          Mohammad. K

          FREQUENTLY ASKED QUESTIONS

          No. Our concealer are resistant to wind, rain, and perspiration. They lock onto your hair until you wash them out with shampoo.

          On average, one bottle lasts between 30 to 90 days depending on usage. Our "Buy 3 Get 3 Free" bundle creates a full year's supply for most users.

          1. wash your hair thoroughly with shampoo and dry it.

          2. apply the product to the areas where you want to fill in the hair.

          3. Wait 30 minutes to let the product work.

          4. Wash off the product with shampoo and dry your hair.

          5. use your styling product if you want to fix your hair afterwards.

          The product lasts for 3-7 days depending on your hair type and lifestyle. On average, one bottle lasts between 1-3 months, depending on how often you use it and how much you want to re apply.

          Hairfillup is currently only available in black & dakr brown color, but it also works well for brown hair as it blends in naturally.

          Yes, you can use hair wax, hair spray or other styling products after washing off Hairfillup.

          No, Hairfillup does not stain clothes, bedding or other surfaces.

          Yes, Hairfillup is made with gentle ingredients that are safe for both hair and scalp. If you have a sensitive scalp, we recommend doing a small test on one area before applying it over larger areas.

          Yes, Hairfillup is perfect for both men and women who want naturally fuller hair.

          We process all orders within 24 hours. Most customers receive their package within 6-10 business days.