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Made for GLP-1 hair loss. Stops shedding, regrows hair.

GLP-1 Hair Regrowth Serum – Rosemary PDRN

GLP-1 Hair Regrowth Serum – Rosemary PDRN

  4.8 | 26,864+ Happy Customers
Stops GLP-1 Hair Shedding
Thicker, Fuller Roots
Less Hair in Your Brush & Drain
Visible Results in 4 Weeks
Say goodbye to clumps in the drain, a see-through part & limp roots. Made to work alongside your GLP-1, the cooling massage-ball tip pushes Rosemary, PDRN, EGF & caffeine straight to the follicle, with zero greasy residue.
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WARNING: Low Stock Notice — This product sold out 12 times last year. Take advantage of the limited sale and buy now. Ordering now helps you avoid future stock outs.

GLP-1 Hair Regrowth Serum – Rosemary PDRN

GLP-1 Hair Regrowth Serum – Rosemary PDRN

Regular price $44.99
Regular price $44.99 Sale price
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Day one: a cooling tingle as the spicules get to work at the root.

Week 4: less hair in your brush and your drain. Week 8: thicker, fuller hair growing back.

Every day. Glide the gua sha tip along your part and thinning areas. Massage 60 seconds. No rinse.

Skip days and the shedding comes back. This works when it stays in the routine.

Rosemary, PDRN, EGF and Caffeine, carried to the root by ultra-fine spicules.

Rosemary to wake up the roots. PDRN to repair stressed follicles. EGF to fuel regrowth. Caffeine to stop the fall.

Because on a GLP-1, the last thing you need is another pill.

Gummies go through your whole body first. SYLK goes straight to the follicle, where the shedding actually happens.

Use it every day for 60 days. If your hair does not look thicker and fuller, email us. Full refund.

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Loved by 26,000+

SYLK Scalp Serum review
Megan R., 42★★★★★
Verified Purchase

Six months on Zepbound, down 38 pounds, and then my hair started coming out in clumps in the shower. I was honestly thinking about stopping my shots. Three weeks into SYLK, the drain was almost clear again, and now I can see little baby hairs along my part. The cooling applicator has become my favorite part of my night routine.

SYLK Scalp Serum review
Tanya L., 51★★★★★
Verified Purchase

My ponytail was literally half the thickness it used to be after a year on Ozempic. Nobody warned me about that part. I tried biotin gummies for two months and saw nothing. With SYLK, I noticed less hair in my brush within a month, and my hairdresser asked me what I had changed. I finally feel like I do not have to choose between my weight and my hair.

SYLK Scalp Serum review
Kristen D., 38★★★★★
Verified Purchase

The thinning at my temples on Mounjaro was the thing that made me cry. I could see my scalp in every photo. I use SYLK every night and massage it in with the little gua sha tip. It feels cool and tingly, never greasy. Two months later my temples look fuller and I stopped hiding under a baseball cap.

SYLK Scalp Serum review
Denise W., 56★★★★★
Verified Purchase

My part kept getting wider every month after starting Wegovy, and at my age I was scared it would never come back. SYLK absorbs in seconds, so I can style my hair right after. The shedding slowed down fast and my part looks so much narrower now. My daughter noticed before I even said anything.

SYLK Scalp Serum review
Rachel P., 45★★★★★
Verified Purchase

On my GLP-1 I can barely eat, so the idea of swallowing more pills for my hair made me nauseous. I love that SYLK goes straight on my scalp. One minute a day, no pills, no mess. The clumps on my pillow are gone and my hair actually has volume again at the roots.

SYLK Scalp Serum review
Amanda J., 49★★★★★
Verified Purchase

I lost 52 pounds and felt amazing, until I saw the hair piling up in my shower drain every morning. SYLK was the first thing that actually made a difference. The tingle tells me it is working, and after eight weeks my hair feels thicker when I tie it up. My husband says I look ten years younger with my hair back.

Made for GLP-1 Hair Loss
Stops Shedding Fast
Regrows Thicker Hair
Cooling Gua Sha Applicator
Zero Greasy Residue

Real women. Visible results.

94%

Saw visibly less hair shedding within 4 weeks

91%

Said their hair looked thicker and fuller from the roots

89%

Said their scalp felt cooler, calmer and healthier after the first use

ROSEMARY • PDRN • EGF

Stop the shedding.
Start the regrowth.

Rosemary
Rosemary
Wakes up the roots
Boosts circulation at the follicle to kickstart stronger, thicker growth from the very first weeks.
PDRN
PDRN
Repairs stressed follicles
The salmon DNA ingredient behind K-beauty's biggest glow-ups, now rebuilding follicles weakened by rapid weight loss.
EGF
EGF
Fuels regrowth
A growth factor that signals dormant follicles to switch back into their growing phase.
Caffeine
Caffeine
Stops the fall
Strengthens every root so fewer strands end up in your brush, on your pillow and down the drain.
Rosemary • PDRN • EGF • Caffeine Spicule Delivery • Cooling Menthol • Zero Greasy Residue
SYLK Rosemary PDRN Scalp Serum with gua sha applicator

Your GLP-1 took your hair. This gives it back.

Rapid weight loss pushes your follicles into a resting phase, and a few months later the shedding starts. SYLK's ultra-fine spicules carry Rosemary, PDRN and EGF straight to the root while the cooling gua sha tip massages them in. Follicles wake up, the shedding stops and thicker hair grows back.

Stops GLP-1 shedding at the root
Cooling gua sha applicator

Why SYLK Beats Hair Gummies

SYLK
Serum
Hair
Gummies
Easy daily routine
Works directly at the root ×
Made for GLP-1 hair shedding ×
Spicules for deeper absorption ×
Rosemary + PDRN + EGF + Caffeine ×
Cooling scalp massage applicator ×
Visible results in weeks, not months ×

On a GLP-1, the last thing you need is another pill. Gummies travel through your whole body before anything reaches your scalp. SYLK goes straight to the follicle, where the shedding actually happens.

Frequently Asked Questions

What is SYLK Rosemary PDRN Scalp Serum?

A concentrated scalp serum made for hair loss triggered by GLP-1 weight loss. Rosemary, PDRN, EGF and Caffeine are delivered straight to the root with ultra-fine spicules and a cooling gua sha applicator to stop shedding and regrow thicker, fuller hair.

Why is my hair falling out on a GLP-1?

Fast weight loss is a shock to your body. It pushes a large number of follicles into their resting phase at the same time, and 2 to 4 months later they shed together. That is why the clumps seem to come out of nowhere. SYLK wakes those follicles back up.

How fast will I see results?

You feel the cooling tingle from day one. Around week 4, you see less hair in your brush and your drain. By week 8, thicker, fuller hair is growing back from the roots.

How do I use it?

On a clean, damp or dry scalp, glide the gua sha tip along your part and thinning areas, then massage for 60 seconds. No rinsing. Use it every day. A light tingle is normal: it means the spicules are working.

Can I use it while on Ozempic, Wegovy, Mounjaro or Zepbound?

Yes. SYLK is applied to your scalp only. It works alongside your treatment so you can keep your results and your hair.

Will it make my hair greasy or flat?

No. The lightweight formula absorbs in seconds with zero greasy residue, so you can style your hair right after.

How long does one bottle last?

About one month with daily use. Subscribe and your next bottle arrives before you run out, so your regrowth never pauses.

What if I do not love my results?

Your order is protected by our 60-day money-back guarantee. Use SYLK every day, and if you are not completely satisfied, contact our support team within 60 days and we will guide you through the refund process.

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