Water-light scalp care · born in Vietnam

A water-light scalp serum — born in Vietnam.

Direct-to-scalp, water-light, and simple enough to actually keep — scalp-first care born in Vietnam, made for real wash days and non-wash days.

Targeted scalp care for stronger-looking, fuller-looking hair — with full ingredient transparency before you buy.

Start With Core — $69 See what's inside

Water-light feelFull INCI transparencyCosmetic scalp care — not a hair-growth treatmentWhat you're paying for: a water-light scalp-care step you'll actually keep — judged by how your hair looks and feels.

For people who have tried enough

Tried enough heavy oils, sticky serums, and bigger promises?

Then the next thing you try shouldn't ask for blind faith. It should show you the part you can judge on day one — how it feels on your scalp, how easy it is to repeat, and exactly what's in the bottle.

HERLAYRA starts there: a water-light scalp step, a clear benefit, and the full ingredient list before you ever click buy.

Why it's different

Feels like water, not oil. Names everything. Easy to keep.

Water-light, not greasy

A mist you spray straight onto the scalp — no heavy oil, no sticky residue by noon.

Full transparency

Named cosmetic actives you can research yourself, with the complete ingredient list on every pack.

Simple enough to repeat

One scalp step you'll actually keep — a routine works because it fits real life, not because it's complicated.

The day-one proof

Part. Mist. Massage. Done in about a minute.

Scalp first, simple enough to repeat — a rhythm from how we grew up in Vietnam, rebuilt as a water-light mist made to fit real wash days and non-wash days.

The first question isn't "do you believe us?" It's "would you actually keep using this?"

What's inside — and what we won't claim

Proof you can check, not theatre.

Redensyl®, Procapil™ and Baicapil™ are named plainly so you can research them yourself — as ingredient transparency, not finished-product promises.

Water-light texture

Early reviewers describe it as lightweight and fast-absorbing — the part you can feel on day one.

Full INCI transparency

The complete ingredient list is on every pack and on the product page. No mystery complex.

Appearance-only language

We say stronger-looking and fuller-looking — about how hair looks and feels. No before-after or growth framing.

Honest limits

Heritage explains our point of view; it isn't evidence. Ingredient studies aren't finished-product proof — and we won't pretend they are.

Our recommendation

Start with the Core routine.

Core makes the scalp step real: two serums for consistency, plus mini wash-day support — so you can feel the full routine without jumping straight to the Complete kit.

Why not put every option here?
This page keeps one clean path. Essential and Complete live on the product page, so a cold page doesn't turn into a confusing offer matrix.

Core Routine

$69

2 scalp serums + mini shampoo + mini conditioner

2 serums alone would be $78 at Essential pricing
Core adds wash-day minis and keeps the entry at $69
✓ Free shipping
Best for trying the full routine
90-Day Love-It Guarantee applies to first one-time Essential, Core, or Complete orders on HERLAYRA.com

Continue to Product Page

The guarantee is purchase protection, not a hair-result promise. Full terms apply.

Prefer to test the serum alone first? Start with a single Scalp Serum — $39 + $5 shipping — $44 total. See all routine options on the product page.

The simple version

Water-light scalp care, born in Vietnam.

Water-light first. Stronger-looking, fuller-looking benefit second. Real proof and full ingredient transparency third — no miracle-result promises, ever.

See the product page

Founded by La Van ThangBorn in Vietnam, built for modern scalp care. Heritage explains our point of view; it isn't evidence.

Nursing or pregnant?We don't make safety claims. Review the full ingredient list with your doctor or midwife before use.

Real merchantVietHerb Labs LLC is the merchant of record · contact@herlayra.com · +1 833 660-3999.

Water-light scalp serum · born in VietnamStart With Core — $69