Rootwyn Serum - Scalp Growth Serum with Brush 100ml

Fuller, Stronger-Looking Hair

Caffeine : Wakes up the scalp at the root and helps hair look denser and fuller over time. One of the most researched actives in modern scalp care, and the backbone of the Wynhaven formula.

Niacinamide : Reinforces the scalp barrier and keeps its environment balanced, giving every strand a healthier foundation to grow from.

Panthenol (Pro-Vitamin B5) : Deeply conditions to boost softness and strength, while adding visible body and thickness from root to tip.

Biotin : The vitamin your hair leans on most. Supports resilience and overall hair health so strands feel stronger, not brittle.

Green Tea Extract (Camellia Sinensis) : Antioxidant-rich shield that defends the scalp against daily stressors and helps maintain a healthier follicle environment.

Resveratrol (Polygonum Cuspidatum) : A potent plant antioxidant that protects the scalp where it matters most, at the cellular level.

Scalp Comfort & Hydration

Glycerin : Pulls moisture deep into the scalp and keeps it hydrated and comfortable, never tight or dry.

Betaine : Seals in hydration and fights dryness, so your scalp stays balanced between applications.

Heartleaf Extract : A cult Korean skincare ingredient prized for calming sensitive, easily-irritated scalps.

Turmeric Root Extract (Curcuma Longa) : Delivers antioxidant and soothing benefits that calm the scalp while shielding it from damage.

Licorice Root (Glycyrrhetinic Acid) : Eases redness and irritation for a calmer, more even scalp.

Bisabolol : A gentle botanical soother that relieves dryness and discomfort on contact.

Menthol : That instant cooling rush the moment it touches your scalp, refreshing, energizing, unmistakable.

Polyquaternium : Wraps hair and scalp in a lightweight conditioning veil that locks in moisture all day long.

Made for the kind of thinning that creeps up on you

You don't have to be going bald to need this. Most people who reach for Wynhaven are dealing with:

• Hormonal shedding : postpartum, perimenopause, menopause, or thyroid-related thinning
• Stress shedding : the kind that shows up at your part and temples after a hard season
• A widening part or thinning hairline : when your ponytail feels thinner than it used to
• A scalp that needs calming : oily, flaky, tight, or just never quite comfortable

Gentle enough for sensitive scalps and color-treated hair. Fragrance-free. No prescription, and no commitment to "forever."

Most hair serums quietly hope you'll quit before you notice they didn't work. We built the opposite.

Real hair growth follows your hair's natural cycle, and that cycle takes two to three months to show new growth at the surface. So we won't insult you with "results in 10 days." We're asking you to give it a fair, full cycle instead, 90 days, used consistently.

Do that, and if you don't see less shedding and new baby hairs coming in along your hairline, email us within 90 days and we'll refund every cent. You don't even need to send the bottle back.

That's how confident we are in Wynhaven. And it's why we'd rather lose a sale than overpromise one.

• Orders processed within 24 to 48 hours
• Standard delivery time: 5 to 9 business days, depending on location
• Tracking number provided with every order