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Duo Lash Serum Pro

Duo Lash Serum Pro

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Rated 4.8/5 based on 4,972 Reviews

Prostaglandin Free

60 Day Money Back Guarantee

Designed For Sensitive Eyes

Mascara Effect + Lash Growth

Duo Lash Serum Pro

Duo Lash Serum Pro

Regular price $29.99
Regular price $29.99 Sale price $39.99
SAVE 25% Sold out

Less than 1% of customers claim our 60-Day Money-Back Guarantee

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    ★★★★★
    "Finally seeing some baby hairs along my hairline. It’s not an overnight fix, but after 3 weeks of nightly use, there is definitely a difference."
    Jessica T Verified Verified
    ★★★★★
    "Doesn’t make my roots greasy! I can apply this in the morning before work and it actually gives my hair a bit of a volume boost."
    Aliza R Verified Verified
    ★★★★★
    "The cooling sensation is so refreshing. My scalp feels much healthier and I’m noticing way less hair in the drain after I shower."
    Jayna H Verified Verified
    ★★★★★
    "I was skeptical of TikTok trends, but this one actually works. My hair feels stronger and looks way less 'limp' than it used to."
    Ally V Verified Verified
    ★★★★★
    "Best part is the built-in massager. It’s like a mini spa treatment every night and it really helps the product absorb quickly."
    Sarah K Verified Verified
    ★★★★★
    "I’ve spent hundreds on hair serums and this one is just as good as the luxury brands for a fraction of the cost. Highly recommend."
    Hannah R Verified Verified
    ★★★★★
    "My hair feels thicker at the roots and has much more 'bounce.' It’s a slow process, but the results are definitely starting to show."
    Adele T Verified Verified
    ★★★★★
    "Noticed a huge decrease in shedding after the first bottle. Already ordered more so I don’t run out."
    Martha Q Verified Verified

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    LONGER LASHES IN JUST 4 WEEKS.

    No more falsies. No more extensions. Supercharge your natural lashes in just 4 weeks.

    See results or get your money back. Simple.

    75%

    Saw a significant decrease in hair shedding/thinning

    85%

    Noticed a significant reduction in dandruff

    89%

    Saw a significant decrease in scalp buildup

    94%

    Felt an increase in hair health & density

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      Still wondering?

      Frequently Asked
      Questions

      I’ve tried loads of hair growth products before and nothing has worked. Why would this be any different?

      Most hair growth products work on the hair shaft, not the scalp. Shampoos, oils, and topical serums that sit on the surface can improve the appearance of existing hair, but they never reach the follicle, which is where growth actually starts.

      The Avera Grow Turn Ampoule uses nanoexosome technology with particles 1,600x smaller than your pores, meaning the active ingredients absorb into the scalp rather than sitting on top of it.

      Combined with caffeine as a DHT blocker, it helps address one of the most common causes of thinning instead of just masking the symptom.

      Most customers notice less shedding first, then baby hairs, then visible density over the following months. If it does not work for you, you are covered by our 60-day money-back guarantee.

      If I stop using it, will my hair fall out like it does with minoxidil?

      No. This is one of the biggest differences between Avera and minoxidil.

      Minoxidil works by artificially extending your hair’s growth cycle. When you stop, your hair can return to its previous cycle and shed the hair it was supporting.

      The Avera Grow Turn Ampoule contains no minoxidil and no synthetic hormones. Instead, it supports the scalp environment, reduces buildup, targets DHT buildup, and helps create healthier follicle conditions over time.

      Consistency still gives the best results, just like skincare, but it does not create the same dependency cycle as minoxidil.

      How long does it actually take to see results?

      Most customers notice less shedding in the shower within the first 1 to 3 weeks. That is usually the first sign it is working.

      Baby hairs and visible regrowth along the hairline and crown typically start appearing between weeks 4 and 8.

      Density and thickness usually become more visible around the 2 to 3 month mark with daily use.

      The honest timeline is: less shedding in 1 to 3 weeks, new growth in 4 to 8 weeks, and a visible difference in density after 2 to 3 months.

      Will this make my hair look greasy or oily?

      No. The formula is completely water-based, so it goes on wet, absorbs quickly, and leaves no oily residue, shine, or heaviness.

      There is no oil in the formula, which makes it suitable for daily use without building up on the scalp.

      The built-in brush applicator also helps apply the formula directly to the scalp instead of coating your hair strands, so it works well even for fine, oily, or low-porosity hair.

      Does this work for my hair type?

      Yes. The formula is applied directly to the scalp, not the hair shaft, so your curl pattern, texture, or porosity does not change how the active ingredients work.

      Customers with hair types ranging from 2A to 4C report the same pattern: less shedding first, then baby hairs, then density over time.

      The fragrance-free formula is also gentle for sensitive scalps, including people dealing with dryness, tight styles, chemical treatments, or thinning edges.