Lash Growth Serum: Latisse

Topical Eyelash Hypotrichosis Treatment

The simple version: Prescription Lash Growth Serum

Also known asLatisse (Bimatoprost 0.03%)OTC Prostaglandin Analog Serums (e.g., GrandeLASH, RevitaLash)Peptide Serums (e.g., The Ordinary Multi-Peptide Lash and Brow Serum)

Educational info only, not medical advice. Ask a qualified provider. Disclaimer · Terms

Medicated serums prolong the anagen phase of your lash cycle, allowing lashes to grow significantly longer and thicker before shedding.

Downtime: Same day
Sessions: Daily application
Pain: None
Cost: Price level 2 of 5
Results start: In 8 weeks
Results last: Only while you use it

A prescription serum that helps lashes grow longer and darker; ask about side effects.

Check first: Pregnancy or breastfeeding unless physician-approved.

Will it work for me?

What people use it for

Tap one to see how it helps.

Skin types to ask about first

Sensitive or Redness-proneAsk first

Can irritate sensitive eyelid or brow skin. Ask your provider before you start.

Some people try this firstCheaper, same-day options. They cover or style. They don't treat.

For longer-looking lashes
- A lash curler, then mascara
- Replace mascara about every 3 months, or sooner if it dries out.
What it won't do: Less lift than a lash lift, and it's every day.
Source: FDA: Cosmetics shelf life

How do the brands differ?

In no special order. Ask which one they use, and why.

4 brands

Ask your provider

Which one do you use, and why that one for me?
What is the total price, and what does it include?
What side effects do you see most with it, and what do you do about them?

How to start, and what to expect

Plan it around your lifeMakeup, sun, workouts — see what fits around your treatment.

How often

Duration: 2–5 minutes
Total course: 12–16 weeks
Session interval: Once daily, typically at night.

What to expect, and what to avoid

Recovery

None

Other aftercare

Apply to a clean, dry face before bed

Day by day

Before each use
- Remove contact lenses and eye makeup
- Start with clean, dry skin
24 hours before
Do a patch test 24 hours before
Right after each use
No contact lenses for 15 minutes
After each use
- Blot any excess solution to prevent it from spreading to other skin areas.
- Do not apply to the lower lash line.
- Use a new sterile applicator for each eye for each application (for Latisse).
- Apply a thin line to the base of the upper eyelashes only.
- There is no recovery process. It is a daily topical application. If irritation occurs, it typically subsides upon discontinuation of the product. Results start to show in about 8 weeks.

Side effects, and who should wait

Who may want to think twice

Pregnancy or breastfeeding unless physician-approved
Glaucoma or ocular hypertension without ophthalmology guidance
Active eye infection or inflammation
Known bimatoprost/prostaglandin allergy

Possible side effects

Common

Eye itching and redness
Eyelid skin darkening (hyperpigmentation)
Dry eyes
Eye irritation

Less common

Permanent iris pigmentation change
Eyelid skin darkening
Periorbital fat atrophy
Macular edema in susceptible patients

Your own risks may differ. Ask a qualified provider.

How it works, and common myths

These serums stimulate lash follicles, extending their active growth phase for enhanced length and density.

A little more technical

Medicated serums extend the 'anagen' or growth phase of the eyelash hair follicle cycle, allowing lashes to grow longer, thicker, and darker before they naturally shed.

Prostaglandin analogs (like bimatoprost) bind to prostanoid receptors in the hair follicle, stimulating the transition from the telogen (resting) phase to the anagen (growth) phase and prolonging the duration of the anagen phase. This leads to increased length, thickness, and pigmentation. Peptides, like Myristoyl Pentapeptide-17, are thought to stimulate keratin production, a key structural protein in hair.

Common device / product names: Latisse (Bimatoprost 0.03%) · OTC Prostaglandin Analog Serums (e.g., GrandeLASH, RevitaLash) · Peptide Serums (e.g., The Ordinary Multi-Peptide Lash and Brow Serum) · Castor Oil
Clinical descriptor: Topical Eyelash Hypotrichosis Treatment