THE SCIENCE
Why Shedding Speeds Up
Estrogen helps keep hair follicles in their active growth phase. When hormone levels shift — after pregnancy, stress, or other hormonal changes — that signal weakens, and more hairs can enter a resting or shedding phase at once.
THE INGREDIENT
How PDRN Supports Your Scalp
PDRN is studied for supporting cellular repair and tissue renewal. Applied directly to the scalp, it helps create a calmer environment for follicles instead of an inflamed one.
THE ROUTINE
One Step, Once a Day
No multi-step routine to remember. Glide, massage, leave in — that's it. Designed to fit into the one minute you already have before bed.
Real Results From Real Scalps
Early feedback from our product testers — updated as more reviews come in.
93%
of early testers said their scalp felt noticeably calmer within the first 2 weeks.
88%
said their hair felt thicker to the touch by week 6 of nightly use.
96%
said the formula felt lightweight, with no greasy residue.
90%
said they noticed visible baby hairs along their part by week 8.
Shop Folliq
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Folliq™ PDRN Root Revival Scalp Serum
Regular price $28.90Regular price $28.90 Sale priceUnit price per$59.0051%
Why Choose Folliq
See how our PDRN scalp serum compares to other options on the market.
| Folliq Labs | Others | |
|---|---|---|
Clinically studied PDRN complex |
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One-step brush applicator — no mess, no rinsing |
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Formulated without parabens or sulfates |
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Cooling, fragrance-conscious formula |
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30-day money-back guarantee |
Frequently Asked Questions
What is PDRN and how does it work?
What is PDRN and how does it work?
PDRN (Polydeoxyribonucleotide) is an ingredient widely used in Korean dermatology for its role in supporting cellular repair. Applied to the scalp, it's studied for helping create a calmer environment for hair follicles.
How long until I notice a difference?
How long until I notice a difference?
Most people notice a calmer, less irritated scalp within the first 1–2 weeks. Visible changes in shedding and hair thickness typically build over 4–8 weeks of consistent, nightly use — hair grows in cycles, so results take time.
Will it work with my existing hair care routine?
Will it work with my existing hair care routine?
Yes. Folliq is designed as a single nightly step — apply it to a clean or dry scalp before bed, no rinsing required. It layers fine with your regular shampoo, conditioner, or styling routine.
Is it safe for sensitive or color-treated scalps?
Is it safe for sensitive or color-treated scalps?
The formula is fragrance-conscious and free from parabens and sulfates. If you have very sensitive or broken skin, we recommend a patch test 24 hours before full use. Safe to use alongside color-treated hair.
What if it doesn't work for me?
What if it doesn't work for me?
We stand behind the formula. If you're not seeing the results you hoped for within 30 days, reach out to our team and we'll help make it right.
Try Folliq Risk-Free
We're confident in the formula — if it's not right for your scalp, our team will help make it right within 30 days.
Cruelty-Free & Vegan-Friendly
No animal testing, ever.
Dermatologist-Reviewed Formula
Fragrance-conscious, free from parabens and sulfates.
30-Day Money-Back Promise
Not the right fit? We'll help make it right.