Peptide lash science · London

Grow lashes you'll never have to fake.

One stroke a night along the lash line. In six weeks, lashes that are longer, denser and unmistakably yours — extensions optional forever.

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Sweet Bird Hydrating Lip Gloss with Mirror Shine Sweet Bird Hydrating Lip ... $30.00

+42%

lash length by wk 12

97%

saw visibly fuller lashes in a 12-week consumer study

6 weeks

average time to first noticeable new growth

100%

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The transformation

Your twelve-week lash story

Lashes grow in cycles of roughly 90 days. The serum works with that biology — here's the week-by-week arc our growers report.

Week 02

The quiet start

Peptides wake up dormant follicles. Lashes feel conditioned, subtly glossier.

Week 04

First flutter

Baby hairs appear along the lash line. Density is visibly on the up.

Week 08

The mascara shift

Length you can measure. Most growers skip mascara on lazy days.

Week 12

Full transformation

Lashes at their natural maximum — longer, darker, dramatically fuller.

Week 1
Week 1
Week 12
Week 12

Unretouched results from a 12-week consumer study of 214 nightly users.

The Peptide Complex

5 actives · 0 prostaglandins

Inside the bottle

Grown, not glued.

No extensions, no falsies, no harsh prostaglandin analogues. Just the peptides and botanicals your follicles actually recognise.

Myristoyl Pentapeptide-17

The growth signal — clinically shown to stimulate keratin genes in the lash follicle.

Biotinoyl Tripeptide-1

B-vitamin peptide that anchors lashes firmly, reducing fallout at the root.

Hyaluronic Acid + Panthenol

A moisture veil that keeps each strand supple, glossy and break-resistant.

Green Tea & Chamomile

Soothing botanicals that keep even reactive, watery eyes completely calm.

Lash confessions

What customers are saying

“Eight weeks in and I cancelled my lash appointment for the first time in three years. My natural lashes are longer than the extensions ever were.”
A

Amelia R.

Verified buyer

“I was sceptical — I've tried every serum on the market. The difference between week 1 and week 6 is genuinely shocking.”
P

Priya S.

Verified buyer

“Bought the travel size to test, immediately upgraded. My makeup artist asked what I'd had done. Nothing — just this.”
H

Hannah M.

Verified buyer

Good to know

Questions, answered

Most lash growers notice baby hairs and added density around week 4, with full transformation between weeks 8 and 12. Lashes grow in cycles, so consistency — every single night — is what unlocks results.

Yes. Every formula is ophthalmologist tested and free of prostaglandins — the ingredient behind irritation and darkening in older serums. Remove contacts before applying, as with any eye-area product.

Your lashes will gradually return to their natural growth cycle over 6–8 weeks. Many customers switch to 3× weekly maintenance once they've reached their goal.

Absolutely. The serum feeds your natural follicle. Apply to the lash line, avoiding the extension bonds for the first 24 hours after a fresh set.

The Lash Letter

10% off your first ritual, plus growth tips worth reading.

One considered email a week — routines, real results and early access to drops. No spam, ever.