Excellent 4,236+ Reviews

Mend & Renew Split End Serum

Mend & Renew Split End Serum

content_cut Instantly seals split ends for smoother, healthier-looking hair

auto_fix_high Smooths frizz and refines rough, damaged ends on contact

fitness_center Strengthens strands to help prevent future breakage

wb_sunny Adds shine and restores a silky, polished finish

bolt Works from the very first use with visible results

air Lightweight, non-greasy formula for all hair types

 
$44.99
$44.99
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Trusted by thousands
for visible, everyday results
Mend & Renew Split End Serum

Mend & Renew Split End Serum

$44.99
$44.99
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This product sold out 12 times last year. We encourage you to take advantage of the limited sale and buy now. Subscribing protects you against future stockouts. PS: Only available here, don't buy fakes on Amazon/eBay

Repair and revive damaged ends with this lightweight, leave-in treatment powered by Renuveniqe™, powerful natural extracts, and Keratin. Instantly smooths frayed strands, seals split ends and restores silky strength without weighing hair down. Regular use helps prevent future breakage and improves shine, leaving hair soft, resilient, and freshly renewed from root to tip.

✨ Smooth. Strengthen. Seal. For visibly healthier hair.

✓ Penetrates hair cuticles to bind and seal split ends
✓ Forms a protective layer against heat and damage
✓ Enriched with vitamins and repairing oils
✓ Lightweight texture absorbs quickly without residue
✓Strengthens strands to prevent future breakage

🛡️ Our 90-Day Promise

We're not asking you to trust a label. We're asking you to try it yourself.

Use any Ello Beauty product for 90 days. If you don't see the difference, feel the difference, and love the difference - we don't want your money.

Keep the product. We'll refund you in full.

No returns. No shipping anything back. No hoops. No questions asked.

We can make this promise because every formula is developed, clinically tested, and manufactured using actives that actually work at real concentrations - not watered-down trends with pretty packaging.

Rated 4.8 stars by over 100,000 customers. ⭐⭐⭐⭐⭐

Your only risk is not trying it.

✓ Free shipping on all orders
✓ 90-day money-back guarantee
✓ Free returns - keep it if you love it, return if you don't
✓ No restocking fees, no questions asked

Beware of scam copycat websites impersonating our brand, selling our products, and failing to deliver orders. Our only official website is ellobeauty.com, and all legitimate emails come from hello@ellobeauty.com. Stay safe and shop with confidence!

 

Why Choose Ello Beauty for Your Hair Routine?

content_cut Instant split-end repair

air Lightweight, non-greasy

auto_fix_high Smooths frizz fast

whatshot Heat & damage protection

fitness_center Strengthens & seals

groups All hair types

Smooth. Strengthen. Seal. Healthier hair.

What our customers are saying:

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    As Seen on

    4 Key Benefits of the Mend & Renew Split End Serum

    • Seals Split Ends Instantly

      Repairs frayed ends on contact by bonding split fibers together, creating a smoother, more polished look without needing a trim.

    • Smooths Frizz & Improves Texture

      Tames rough, uneven ends instantly, leaving hair softer, more manageable, and visibly smoother from the very first application.

    • Strengthens & Protects Hair

      Helps reinforce weakened strands while forming a lightweight barrier that protects against heat styling and future breakage.

    • Lightweight, Non-Greasy Finish

      Absorbs quickly without residue, leaving hair soft, silky, and naturally shiny without feeling heavy or oily throughout the day.

      See the Difference After One Use

      Most hair products only coat the surface — this formula works where damage actually starts.

      The Mend & Renew Split End Serum targets frayed, broken fibers at the ends, instantly bonding them together to smooth, seal, and restore your hair’s appearance. From the very first use, ends look healthier, feel softer, and appear visibly more polished — without heaviness or buildup.

      ✔ Instantly seals split ends and smooths frayed strands
      ✔ Reduces frizz and improves texture on contact
      ✔ Enhances shine for a healthier, polished finish
      ✔ Leaves hair soft, silky, and visibly renewed

      Before

      After

       
       
      95%
      Said their ends looked smoother after first use after sealing split ends and reducing frizz
      92%
      Noticed visibly shinier, healthier-looking hair with continued use
      97%
      Reported less breakage and fewer split ends as part of their routine
      94%
      Said their hair felt softer and more manageable throughout the day
      Reveal Smoother, Healthier Hair Today
      90-day money back guarantee

      Smoother Hair. One Simple Step.

      Powered by Renuveniqe™ bonding, Mend & Renew instantly seals split ends, smooths frizz, and restores shine in one lightweight step.No heaviness. No buildup. Just healthier, polished hair from first use.

      Reveal Smoother, Healthier Hair Today
      90-day money back guarantee
      Product Image

      Unlike heavy oils and temporary fixes,

      this system repairs damage at the source

      Renuveniqe™ bonding instantly seals and smooths damaged hair for softer, healthier results.

      Instantly Smoother Ends
      Notice softer, more polished hair immediately after application, with visibly reduced frizz and improved texture.
      No Heavy Buildup or Greasy Feel
      Lightweight formula absorbs quickly into strands — no residue, no weight, and no compromise to natural movement.

      Healthier Hair. Every Use.

      content_cut

      Split-End Repair

      spa

      Silky Smooth

      air

      No Heavy Residue

      shield

      Strong, Frizz-Free

      Designed for Stronger, Smoother Hair with Every Use

      A lightweight, bond-repair formula powered by Renuveniqe™, keratin, and nourishing extracts to seal split ends, smooth texture, and protect against future damage — without heaviness or buildup.

      Instant Split End Repair

      Seals Damage in Seconds

      Targets frayed, broken ends on contact to visibly smooth and seal split fibers, restoring a cleaner, more polished finish instantly.

      Silky Smooth Texture

      Feel the Difference Instantly

      Transforms rough, dry strands into soft, touchable hair with a smoother, more refined texture from the very first use.

      Stronger, Healthier Strands

      Reduce Breakage Over Time

      Strengthens weakened hair fibers and helps prevent future split ends, improving overall resilience and long-term hair health.

      Lightweight, Non-Greasy Finish

      No Residue or Buildup

      Absorbs quickly into hair without leaving heaviness, oiliness, or residue — keeping your style fresh, light, and natural all day.

      content_cut Instantly seals split ends

      air Lightweight, non-greasy formula

      visibility Visible results from first use

      shield Strengthens & protects hair

      verified 90-day money-back guarantee

      content_cut Instantly seals split ends

      air Lightweight, non-greasy formula

      visibility Visible results from first use

      shield Strengthens & protects hair

      verified 90-day money-back guarantee

      content_cut Instantly seals split ends

      air Lightweight, non-greasy formula

      visibility Visible results from first use

      shield Strengthens & protects hair

      verified 90-day money-back guarantee

      content_cut Instantly seals split ends

      air Lightweight, non-greasy formula

      visibility Visible results from first use

      shield Strengthens & protects hair

      verified 90-day money-back guarantee

      content_cut Instantly seals split ends

      air Lightweight, non-greasy formula

      visibility Visible results from first use

      shield Strengthens & protects hair

      verified 90-day money-back guarantee

      content_cut Instantly seals split ends

      air Lightweight, non-greasy formula

      visibility Visible results from first use

      shield Strengthens & protects hair

      verified 90-day money-back guarantee

      content_cut Instantly seals split ends

      air Lightweight, non-greasy formula

      visibility Visible results from first use

      shield Strengthens & protects hair

      verified 90-day money-back guarantee

      content_cut Instantly seals split ends

      air Lightweight, non-greasy formula

      visibility Visible results from first use

      shield Strengthens & protects hair

      verified 90-day money-back guarantee

      1. check_circle

        Use 1

        Instant Split End Repair

        ✓ Seals split ends on contact for a smoother, polished look
        ✓ Dry, frayed ends instantly feel softer and more controlled
        ✓ Hair looks visibly healthier without heaviness or oil
        ✓ Creates a clean base for styling and better finish

      2. check_circle

        First Week

        Smoother, More Manageable Hair

        ✓ Ends stay smoother with less frizz throughout the day
        ✓ Hair becomes easier to style and holds shape better
        ✓ Reduced appearance of damage and rough texture
        ✓ Less need for heavy products to control dryness

      3. check_circle

        Weeks 2–3

        Stronger, Healthier Strands

        ✓ Helps reduce new split ends with consistent use
        ✓ Hair appears shinier, softer, and more refined overall
        ✓ Breakage becomes less noticeable over time
        ✓ Ends maintain a freshly trimmed, polished look

      4. check_circle

        Ongoing Use

        Long-Term Skin Clarity & Control

        ✓ Reinforces hair fibers to prevent future damage
        ✓ Maintains smooth, sealed ends between trims
        ✓ Protects against heat styling and daily stress
        ✓ Lightweight formula supports daily, long-term use
       

      Visible Results, Real Experiences

      Real feedback from customers using Mend & Renew to seal split ends, smooth texture, and restore healthier-looking hair — instantly and over time.

      • 4.9

         

        “My Ends Look Freshly Trimmed After One Use”

        I honestly didn’t expect it to work this fast. My ends were dry and frayed, and after one use they looked instantly smoother and way more polished. It actually sealed the damage instead of just coating it. My hair feels softer, looks healthier, and styles so much better now.

        Customer avatar (Verified reviewer)
        Olivia R.
        Verified Customer

      • 4.9

         

        “This Actually Fixes My Split Ends”

        I’ve tried oils and serums before, but nothing worked like this. This doesn’t just sit on the hair — it actually smooths and seals the ends. My hair looks shinier, feels stronger, and I don’t see those rough split ends anymore. Way better than anything I’ve used before.

        Customer avatar (Verified reviewer)
        Sophia K.
        Verified Customer

      • 4.8

         

        “My Hair Stays Smooth All Day Now”

        The biggest difference is how long my hair stays smooth. Before, my ends would get frizzy again after a few hours. Now they stay soft, controlled, and polished all day. It’s lightweight, doesn’t feel greasy, and fits perfectly into my routine.

        Customer avatar (Verified reviewer)
        Ava L.
        Verified Customer

      • 4.9

         

        “No More Hiding My Damaged Ends”

        I used to constantly trim my hair because of split ends. This completely changed that. My ends look smooth, my hair feels healthier, and I don’t feel like I need to cut it all the time anymore. It’s honestly a game changer.

        Customer avatar (Verified reviewer)
        Melissa T.
        Verified Customer

        Discover Why Thousands Choose Ello Beauty

        Clinically developed repair. Visible transformation. A smarter way to achieve smoother, stronger, healthier-looking hair.

        See the Difference From Your First Use

        The Mend & Renew Split End Serum is designed to deliver instant transformation in how your hair looks and feels. As the formula bonds to damaged fibers, it seals split ends and smooths frayed strands in seconds.

        From the very first use, hair looks softer, shinier, and more polished. Ends appear healthier, frizz is reduced, and your overall style looks more refined and controlled.

        This isn’t a temporary fix — it’s a visible reset that instantly improves your hair’s appearance and continues to strengthen it with consistent use.

        Repairs, Seals, and Protects at the Source

        Powered by Renuveniqe™ and strengthening proteins, the formula penetrates the hair cuticle to bind split fibers together — sealing damage instead of masking it.

        A lightweight protective layer forms around each strand, helping prevent further breakage while locking in moisture and shine.

        Unlike heavy oils or silicone-based products, this works from within the hair structure to deliver real repair and long-lasting smoothness without buildup.

        Effortless Repair in Seconds

        Apply a small amount to damp or dry hair, focusing on the ends. Use before styling, after styling, or anytime your hair needs a quick refresh.

        The lightweight formula absorbs instantly, leaving no greasy residue — just smooth, manageable, healthy-looking hair.

        Perfect for daily use, it keeps your ends sealed, soft, and protected all day long without weighing your hair down.

        Try It Risk-Free for 90 Days

        We believe real hair repair should deliver visible results — not temporary fixes that fade after a wash. That’s why Mend & Renew Split End Serum is backed by our no-risk 90-day guarantee.

        Use it consistently and see the difference for yourself. If your ends don’t look smoother, feel softer, and stay visibly healthier, we’ll refund your order in full.

        No returns. No hassle. No questions asked.
        Just a simple promise — because when a formula truly works, you’ll notice it.

        Ello Beauty vs. Traditional Hair Treatments

        • build Bond-Sealing Repair
        • air No Heavy Oils or Build-Up
        • spa Smooth, Polished Ends
        • visibility Consistent, Visible Results
        • wb_sunny Lightweight Finish

        Others

        • layers_clear Surface-Level Coating
        • opacity Oil/Silicone-Based
        • hourglass_empty Temporary Softness
        • sync_problem Inconsistent Results
        • oil_barrel Heavy, Greasy Feel

        Ello Beauty vs. Traditional Hair Treatments

        • Seals split ends at the source
        • Smooths damaged ends instantly
        • Lightweight, no residue
        • Helps prevent breakage
        Fix Your Split Ends Today

        90-day money back guarantee

        Frequently Asked Questions

        Yes Mend & Renew works beautifully on both damp and dry hair. Apply it after styling for a sleek, polished finish or on towel-dried hair to lock in moisture and prevent frizz.

        A pea-sized amount is usually enough for mid-length hair. Adjust based on thickness or length - a little goes a long way.

        Concentrate on the mid-lengths to ends - that’s where damage and frizz start. Avoid the roots to keep your hair looking naturally light and bouncy.

        Yes, Mend & Renew layers easily with heat protectants, leave-ins, and oils. Apply Sleira first to seal ends and smooth the cuticle, then finish with your usual styling routine.

        Yes, Mend & Renew creates a lightweight protective barrier that keeps humidity out and your style intact all day.

        Yes, it’s crafted without heavy silicones that can cause buildup. The smooth finish comes from nutrient-rich botanical oils and bond-repair actives instead.

        Salon treatments can cost hundreds and wash out quickly. Mend & Renew gives similar visible smoothness instantly for a fraction of the price, right at home.

        Yes. Mend & Renew is lightweight and residue-free, making it safe for extensions, wigs, and treated hair — it keeps everything looking smooth and natural.