Does Vicks Help Eyelashes Grow? Safety and Better Options

Vicks VapoRub will not make your eyelashes grow. There is no scientific evidence that camphor, menthol, or eucalyptus oil (the active ingredients in Vicks) stimulate lash follicles, and applying the product near your eyes carries real risks including corneal injury and chemical burns. If your lashes are short, sparse, or recovering from damage, you have much safer and more effective options available.

What lash growth actually depends on

Before you can evaluate any remedy, it helps to understand what you're trying to change. Eyelash growth is controlled by the hair cycle: a follicle goes through an active growth phase (anagen), a short transition phase (catagen), and a resting phase (telogen) before the lash sheds and the cycle starts again. The lash anagen phase lasts roughly 4 to 10 weeks, which is much shorter than scalp hair's anagen phase of several years. That short window is one reason lashes stay shorter than head hair even when everything is working perfectly.

Eyelashes grow at about 0.12 to 0.14 mm per day. To put that in perspective, a full millimeter of new lash takes about a week to emerge. The telogen (resting and shedding) phase of the eyelash cycle can last anywhere from 4 to 9 months, which is why it can feel like a very long wait after you lose a lash. A single cycle from start to visible replacement takes months, not days.

Here's the distinction that matters most: there's a difference between true follicle growth (whether a follicle is producing a lash at all, how long the anagen phase runs, and how thick the lash shaft is) and lash breakage/conditioning (whether existing lashes are snapping off, drying out, or falling early due to mechanical damage). Most home remedies, including Vicks, castor oil, and petroleum jelly, address the second category at best. Only a handful of clinically proven actives actually change follicle behavior.

What's in Vicks and why it won't grow your lashes

Vicks VapoRub is an ointment built on a petrolatum base with three active ingredients: camphor, menthol, and eucalyptus oil. The product was formulated to deliver a topical cooling sensation and help relieve congestion symptoms, not to interact with hair follicles. Nothing in that ingredient list has a demonstrated mechanism for extending the anagen phase, increasing follicle size, or stimulating dormant follicles.

The petrolatum base is occlusive, meaning it sits on top of skin and locks in moisture. That property is actually useful for conditioning dry or brittle lashes in theory, but it's the same function you'd get from plain petroleum jelly or similar occlusive products. The camphor and menthol add nothing useful for lash growth and introduce the chemical irritants that make Vicks genuinely risky near the eye.

The trend of using Vicks on lashes appears to be rooted in the same logic as the hair-growth claims made for castor oil and Vaseline: if something is thick and greasy and sits on the lash, it must be conditioning it. But coating a lash shaft doesn't make the follicle produce more lash. Anecdotal before-and-after photos typically show lashes that look darker and clumped together because of the ointment coating them, not because they've actually grown. You'd see the same visual effect with any occlusive product.

The real safety issue: Vicks near your eyes is genuinely dangerous

This isn't just a precautionary disclaimer. Poison Control has documented cases where at least two people developed permanent eye damage after accidentally applying Vicks VapoRub into their eyes. The product's own labeling advises against applying it to the face near the eyes, and medical sources consistently warn that if VapoRub contacts the cornea it can injure it.

Applying Vicks to your lash line puts it directly at the margin between the eyelid and the eye itself. Blinking, rubbing, or sleep can transfer it onto the cornea or conjunctiva. Camphor and menthol are both strong chemical irritants; on mucous membranes or delicate eye tissue they can cause burning, tearing, redness, and in serious cases, chemical burns or lasting corneal damage.

• Corneal injury from direct contact with camphor or menthol
• Chemical burns on the conjunctiva or eyelid skin
• Contact dermatitis on the thin, sensitive eyelid skin
• Severe irritation in anyone wearing contact lenses
• Worsened inflammation if you already have blepharitis or a compromised lash line

If you already have lash loss from blepharitis, extensions damage, or rubbing, your eyelid skin is likely already compromised. Vicks should not go on broken or damaged skin either, so the two risk factors stack on top of each other. This is one home remedy that's not worth experimenting with.

What actually works for lash regrowth

There's a clear hierarchy of options based on the strength of evidence. Here's how the main approaches compare:

Prescription prostaglandin serums (bimatoprost)

Bimatoprost 0.03% (Latisse) is the only FDA-approved treatment for eyelash hypotrichosis and the only option with robust clinical data. In pivotal trials, users saw a roughly 25% increase in lash length and a 106% increase in lash fullness/thickness by week 16 compared to a vehicle control. Meaningful improvements were measurable as early as week 8. Long-term data from 12-month randomized trials shows those gains can be maintained and even enhanced with continued use. The trade-off is that it requires a prescription, costs more than over-the-counter options, and can cause side effects including eyelid darkening and increased iris pigmentation in some people with lighter eyes.

Conditioning oils as a supportive step

Castor oil and similar occlusives like petroleum jelly don't have clinical evidence behind claims that they stimulate follicle growth. Neither castor oil nor Vaseline has been shown in controlled studies to lengthen lashes or increase thickness at the follicle level. If you're asking, “Can Vaseline make your eyelashes grow?”, the best answer is no, because it mainly acts as an occlusive conditioner rather than changing follicle growth. That said, they can reduce mechanical breakage by coating the lash shaft and making lashes more flexible and resistant to snapping, which matters a lot if your lashes are short because they're breaking rather than because they're not growing. If you're wondering, “does cocoa butter Vaseline help eyelashes grow,” the short answer is that cocoa butter and Vaseline are mainly conditioners, not follicle stimulants. If you want to explore these options, there are more detailed comparisons available for both petroleum jelly and Vaseline for lash conditioning.

Your at-home routine starting today

If your lashes are damaged, sparse, or recovering from extensions or over-rubbing, the single most important thing you can do is stop the ongoing damage and create a clean, healthy environment for regrowth. Here's a practical routine:

1. Remove all eye makeup gently every night using a gentle, oil-based micellar water or a dedicated eye makeup remover. Avoid rubbing or pulling. Pat, don't drag.
2. Warm compress first: press a clean warm (not hot) damp cloth over closed eyes for 5 to 10 minutes. This softens debris at the lash line and helps if you have any follicle inflammation.
3. Clean the lash line: using a cotton swab or soft cloth moistened with warm water and a small amount of diluted baby shampoo or a dedicated lid cleanser, gently sweep along the base of your lashes to remove oil, crusts, and debris. This is especially important if you have blepharitis or extension residue.
4. Apply your chosen conditioner or serum: if using a prescription bimatoprost serum, apply it at the base of the upper lash line once daily at night. If using castor oil or a peptide serum, apply a very small amount to the lash line with a clean spoolie or cotton swab. Avoid getting any product into the eye itself.
5. Leave lashes alone: resist rubbing, curling aggressively, or sleeping on your face in ways that compress your lashes. Mechanical friction is one of the main causes of breakage.
6. Take a break from extensions if you've been wearing them continuously. Traction on follicles from adhesive and weight causes cumulative damage, and regrowth requires removing that stressor.

Consistency matters more than any single product. The routine above takes about 5 minutes and is the foundation regardless of which growth-supporting product you choose to add on top of it.

Realistic timelines: what to expect and when

Because lashes grow at roughly 0.12 to 0.14 mm per day, a single lash growing from the follicle to a noticeable length of around 8 to 10 mm takes approximately 2 to 3 months. If you're recovering from lash loss and starting from zero, expect the following:

Thickness changes tend to take longer to see than length changes because fullness is a function of how many lashes are actively growing simultaneously, not just how long individual lashes are. If you're tracking progress, take a photo in consistent lighting every four weeks rather than checking daily.

When sparse lashes are a sign of something medical

Sometimes lash loss or poor regrowth isn't about products at all. There are several underlying conditions that prevent normal regrowth no matter what you apply topically, and they're worth knowing about.

• Blepharitis: chronic eyelid inflammation that affects the follicles directly. Regrowth stalls while active inflammation persists. Treatment is lid hygiene (warm compresses and daily lash-line cleaning) and sometimes antibiotic drops or ointment from a doctor.
• Traction alopecia from extensions: repeated pulling on follicles from extension weight and adhesive removal can cause follicle damage. Early traction alopecia often reverses completely once the cause is removed, but prolonged traction can cause permanent follicle scarring.
• Alopecia areata: an autoimmune condition that attacks hair follicles. It can affect lashes specifically and typically requires a dermatologist's evaluation and treatment, not topical serums.
• Hypothyroidism and other hormonal issues: thyroid disorders are a known cause of hair and lash thinning. If you're losing lashes alongside other symptoms like fatigue, cold sensitivity, or eyebrow thinning (especially the outer third), a thyroid panel from your primary care doctor is a reasonable first step.
• Nutritional deficiencies: iron, biotin, and protein deficiencies can affect hair growth including lashes. These are usually accompanied by broader hair changes, not just lash loss.

See an eye doctor or dermatologist if: your lashes haven't started regrowing after 3 to 4 months of consistent care, you have redness, flaking, or persistent crusting at the lash line (signs of blepharitis), your lash loss is patchy or sudden rather than gradual, or you're also losing eyebrow hair. A dermatologist can also prescribe bimatoprost if OTC options aren't moving the needle. Getting the right diagnosis is almost always faster than cycling through home remedies.