Natural Oils for Healthier Lashes and Brows
Understanding Lash and Brow Thinning
Thinning lashes and brows can happen for many reasons. Normal aging naturally slows down hair growth and makes individual hairs finer over time.
- Rubbing your eyes frequently can damage hair follicles
- Using harsh makeup removers or scrubbing too hard can break fragile hairs
- Eyelash extensions or brow tinting may weaken natural hairs
- Hormonal changes during pregnancy or menopause can affect hair cycles
- Stress and poor nutrition may contribute to temporary shedding
We recommend seeing an eye doctor if your lash or brow loss is sudden, patchy, or happens on only one side. These patterns may signal an underlying medical condition that needs proper diagnosis.
Other warning signs include redness, swelling, itching, or flaking of the eyelid skin. If you notice changes in your vision or eye comfort along with hair loss, schedule an appointment promptly. Prompt evaluation is especially important if you notice unilateral lash or brow loss with lid margin distortion, lash misdirection, or a new eyelid lesion, as these findings warrant a thorough examination.
Each eyelash and eyebrow hair grows in three phases over several months. The active growth phase typically lasts several weeks to a few months, though the exact timing varies from person to person.
After the growth phase, hairs enter a resting period before they naturally fall out to make room for new ones. This cycle means you shed a few lashes and brow hairs every day as a normal part of healthy hair turnover. Understanding this cycle helps explain why any treatment, natural or medical, takes time to show results.
Certain patterns of hair loss suggest a medical cause rather than simple aging or cosmetic damage. Autoimmune conditions like alopecia areata can create round bald patches in the eyebrows.
- Thyroid disorders often cause thinning of the outer third of the eyebrows
- Blepharitis or chronic eyelid inflammation may lead to lash loss
- Ocular rosacea and meibomian gland dysfunction can affect lash health
- Demodex blepharitis may contribute to lash loss and lid margin irritation
- Contact dermatitis from cosmetics or skincare products can cause lash and brow thinning
- Seborrheic dermatitis can affect the eyebrows and eyelid margins
- Certain medications such as chemotherapy agents, retinoids, anticoagulants, or anti-thyroid drugs may cause hair loss
- Scarring alopecias affecting the brows, including frontal fibrosing alopecia, may require dermatology evaluation
- Skin conditions like eczema or psoriasis can affect hair follicles
- Trichotillomania involves compulsive pulling of lashes or brows
Popular Natural Oils: Types and Evidence
Castor oil is thick and rich in fatty acids that coat the hair shaft. Many people believe it stimulates growth, but scientific studies have not confirmed that castor oil makes lashes or brows grow longer or thicker.
The oil may make existing hairs appear fuller by preventing breakage and adding moisture. If you choose to try castor oil, use only a tiny amount and keep it away from the eye surface to avoid blurred vision or irritation.
Coconut oil is lighter than castor oil and absorbs more easily into the hair shaft. It helps reduce protein loss from hair, which may prevent breakage and keep lashes and brows looking healthier.
While coconut oil is a good moisturizer, we have no strong evidence that it increases the number of hairs or speeds up growth. Some people find coconut oil too heavy and notice clogged pores or small bumps along the lash line.
Vitamin E is an antioxidant that protects cells from damage. In theory, applying vitamin E oil to lashes and brows might support healthier follicles by reducing oxidative stress.
- Research on topical vitamin E for hair growth is very limited
- Vitamin E oil can be quite thick and sticky near the eyes
- High concentrations may irritate sensitive eyelid skin
- Eating foods rich in vitamin E may offer more overall benefit
Argan oil contains fatty acids and vitamin E, while jojoba oil closely resembles the natural oils your skin produces. Both are popular in cosmetic products for their gentle moisturizing effects.
Other oils like almond oil, olive oil, and grapeseed oil are also used for lash and brow care. Each has a different texture and nutrient profile, but none have been proven in rigorous studies to boost hair growth around the eyes.
Most claims about natural oils and lash or brow growth come from personal stories rather than controlled scientific studies. The few studies that exist focus mainly on scalp hair, not the delicate hairs around your eyes.
Oils can improve the condition of existing hairs by sealing in moisture and reducing breakage. However, they do not change your natural growth cycle or address medical causes of hair loss. We recommend setting realistic expectations and focusing on safe use rather than expecting dramatic results.
Essential oils are highly concentrated plant extracts and are not the same as carrier oils. Do not apply essential oils such as tea tree, rosemary, peppermint, or lavender directly near your eyes, as they can cause severe irritation, burning, and allergic reactions on sensitive eyelid skin.
If you have been advised to use a diluted essential oil preparation for a specific eyelid condition, it should be properly formulated and clinician-directed only. Over-the-counter essential oil products intended for aromatherapy or skin use elsewhere on the body are not safe for periocular application.
Safe Application Near Your Eyes
When applying any oil near your eyes, less is always more. Use a clean, disposable mascara wand or spoolie to apply a tiny amount along the hair shafts of your lashes or brows. Cotton swabs can shed fibers that irritate your eyes, so we recommend a disposable applicator you can discard after each use.
- Apply oils at bedtime so they do not interfere with makeup or vision
- Avoid getting oil directly into your eyes, which can blur your sight
- Do not apply oil to the waterline, inner lid margin, or lower lash line
- If you are prone to styes, chalazia, or meibomian gland dysfunction, apply oil to the hair shafts only and not to the eyelid margin itself
- Never share applicators with others to prevent spreading germs
- Remove any excess oil gently with a tissue if needed
Your eyes are vulnerable to bacteria and fungi, so clean application is essential. Always wash your hands thoroughly before touching your face or applying any product near your eyes.
Use a fresh applicator each time, or pour a small amount of oil into a clean dish and dip from there instead of touching the bottle directly to your skin. Oils can become contaminated with normal skin bacteria or environmental microbes. While oils themselves more commonly cause problems by worsening eyelid margin disease or blepharitis through occlusion and residue, contaminated products can introduce germs that lead to painful styes or infections.
Even natural oils can trigger allergic reactions or irritation, especially on the thin, sensitive skin of your eyelids. Before applying any new oil near your eyes, we recommend doing a patch test on your inner forearm.
Apply a small dab of the oil and wait 24 to 48 hours to see if redness, itching, or swelling develops. If your arm shows no reaction, test a tiny amount on a second non-periocular site, such as the skin behind your ear or along your jawline, and wait another day or two before using it on your lashes or brow line.
Most people who use natural oils apply them once daily, usually before bed. Applying oils more often does not speed up results and increases the risk of clogged oil glands along your eyelids.
If you notice any discomfort, greasiness, or small bumps, reduce the frequency to every other night or a few times per week. Listen to your body and adjust your routine based on how your skin responds.
Natural oils can go rancid over time, especially when exposed to light, heat, or air. Store your oils in a cool, dark place with the cap tightly closed.
- Most oils stay fresh for six months to a year after opening
- Discard any oil that smells off, changes color, or develops cloudiness
- Using expired oil can irritate your eyes or cause infections
- Buy small bottles you can finish within the recommended time frame
Risks and Warning Signs
Oils that seem harmless on other parts of your body may sting or irritate the delicate tissues around your eyes. Symptoms of irritation include redness, burning, watering, or a gritty feeling.
Allergic reactions can cause swelling of the eyelids, intense itching, or even hives spreading beyond the application area. If you develop these symptoms, stop using the oil immediately. If you wear contact lenses, remove them right away. Irrigate your eyes with sterile saline or preservative-free artificial tears if available, or use clean tap water if nothing else is on hand.
- Seek same-day eye care if you experience decreased or blurred vision
- Seek same-day eye care if you have significant light sensitivity or photophobia
- Seek same-day eye care for severe eye pain or a sensation that your cornea may be scratched
- Seek same-day eye care if eyelid swelling is accompanied by fever, spreading redness, or pain with eye movements
- Seek same-day care if you suspect any chemical or foreign-body injury to the eye surface
Relying on natural oils alone when you have a medical condition can delay proper treatment and allow the problem to worsen. For example, if thyroid disease is causing your brow loss, applying oil will not address the hormone imbalance.
Heavy or frequent oil use can also clog the tiny oil glands along your eyelid margins, leading to painful styes or chronic inflammation. We see some patients develop chalazia, which are swollen lumps that may require medical or surgical treatment.
If you notice increasing redness, warmth, or tenderness around your eyes after using oils, you may have an infection. Thick, yellow, or green discharge is another sign of bacterial infection.
- Swelling that spreads to your cheek or forehead requires urgent care
- Vision changes like blurriness or light sensitivity need prompt evaluation
- Severe pain or a feeling that something is stuck in your eye should not be ignored
- If you accidentally scratch your eye while applying oil, see an eye doctor
Stop using any oil right away if you develop sudden eye pain, significant redness, or thick discharge. Continuing to apply products when your eyes are inflamed can make symptoms worse.
Also discontinue use if you notice increased hair loss, persistent itching, or tiny bumps along your lash line that do not improve. If you experience pain, light sensitivity, vision changes, or concern about corneal injury, seek same-day evaluation. For mild irritation that begins to improve after stopping the oil, contact our eye doctor if symptoms do not clear within 24 to 48 hours.
Medical Treatments and Alternatives
If natural oils do not help or you have significant lash or brow loss, we may recommend a medical evaluation to identify the underlying cause. Prescription treatments can address specific conditions more effectively than over-the-counter oils.
For example, if blepharitis is causing lash loss, medicated eyelid scrubs or antibiotic ointments may be necessary. Autoimmune-related hair loss might respond to steroid creams or other immune-modulating therapies prescribed by a specialist.
Bimatoprost is the only medication approved by the FDA specifically for hypotrichosis of the eyelashes, meaning inadequate or not enough upper eyelashes. It is not FDA-approved for eyebrow growth. Bimatoprost is applied to the upper lash line once daily and requires a prescription.
Clinical trials show that bimatoprost can produce noticeable results after about two months of consistent use. However, it can cause a range of side effects, and you should discuss these risks thoroughly with our eye doctor before starting treatment.
- Iris color darkening is rare but may be permanent, especially in people with green-brown or hazel eyes
- Eyelid and periocular skin hyperpigmentation can occur and may improve after stopping
- Prostaglandin-associated periorbitopathy, including deepened upper lid sulcus and periorbital fat atrophy, has been reported
- Conjunctival redness, itching, and eye irritation are common
- Unintended hair growth can happen if the medication spreads beyond the intended lash line
- Use with caution if you are already using prostaglandin eye drops for glaucoma, or if you have a history of uveitis or risk factors for macular edema
Apply bimatoprost only as directed, using the provided sterile applicator for each eye and discarding it after a single use. Do not apply ophthalmic glaucoma drops to your eyelid margin unless specifically instructed by your eye doctor, and never share applicators to avoid contamination.
Many non-prescription lash and brow growth serums are sold online and in stores. Some of these products may contain prostaglandin analogs or related compounds that can produce effects and side effects similar to prescription bimatoprost, including iris darkening, eyelid pigmentation changes, periorbital fat changes, and unintended hair growth.
We recommend discussing any over-the-counter lash serum with our eye doctor before use, especially if you have a history of eye conditions, wear contact lenses, or are pregnant or breastfeeding. Reading ingredient lists and researching product formulations can help you make safer choices, but many cosmetic products are not subject to the same rigorous testing as prescription medications.
When a health problem is causing your lash or brow loss, treating that condition is the most effective approach. Correcting a thyroid imbalance, managing autoimmune disease, or addressing nutritional deficiencies can allow hair to regrow naturally.
- Blood tests may check thyroid hormones, iron levels, and other nutrients
- A dermatologist can biopsy unusual areas of hair loss if needed
- Mental health support helps people with trichotillomania
- Treating chronic eyelid inflammation protects lash follicles
Healthy hair growth depends on adequate protein, vitamins, and minerals. Eating a balanced diet rich in lean proteins, leafy greens, nuts, and whole grains supports your hair from the inside out. Iron deficiency and low ferritin levels are common contributors to hair loss, and vitamin D status is sometimes evaluated as well.
Supplements like biotin are popular for hair health, but evidence supporting their use is mixed unless you have a true deficiency. Keep in mind that high-dose biotin can interfere with certain laboratory tests, including some thyroid and cardiac assays. We recommend discussing any supplements with your doctor to ensure they are safe and appropriate for your overall health needs.
Frequently Asked Questions
Natural oils can make existing hairs appear healthier by reducing breakage and adding shine, but they do not increase the actual number of hairs or change your genetic growth cycle. If you are looking for significant regrowth, a medical evaluation and possibly prescription treatment will be more effective than oils alone.
Because lash and brow hairs have a growth cycle lasting several months, you would need to use oils consistently for at least two to three months to notice any subtle change in hair condition. Keep in mind that improvements may be modest and mainly involve less breakage rather than dramatic new growth.
Oils can coat contact lenses and blur your vision or trap debris against your eye, increasing infection risk. We advise removing your contacts before applying any oil and waiting until morning to insert them again, giving the oil time to absorb overnight. Avoid applying oils while your lenses are in place.
If you experience recurrent dryness, blurred vision, or discomfort after starting periocular oils, discontinue use. Consider avoiding oils altogether if you wear contact lenses frequently or have a history of keratitis. Any oil exposure while wearing contacts that is followed by eye pain or redness warrants prompt evaluation due to the risk of corneal complications.
People with sensitive eyes or a history of allergies should be extra cautious when trying natural oils. Even products labeled as gentle can trigger reactions on delicate eyelid skin. Always patch test first, start with very small amounts, and choose pure, high-quality oils without added fragrances or preservatives that might irritate your eyes.
Your natural lash and brow growth will not change if you stop using oils, because the oils were not altering your follicle function in the first place. Any appearance of fullness from moisturizing effects will simply return to your baseline once you discontinue use, but you will not experience extra shedding or damage from stopping.
Alopecia areata is an autoimmune condition that may require steroid injections, topical immunotherapy, or other medical treatments to stimulate regrowth. Trichotillomania involves compulsive hair pulling and benefits most from behavioral therapy and sometimes medication. Natural oils will not treat the root causes of these conditions and may irritate sensitive skin or worsen eyelid margin disease in some people. We recommend working with appropriate specialists for comprehensive care.
Getting Help for Natural Oils for Healthier Lashes and Brows
If you are considering natural oils for your lashes and brows or experiencing unexplained hair loss, our eye doctor can evaluate your individual needs and recommend safe, effective options. We are here to help you maintain healthy eyes and address any concerns about changes in your lashes, brows, or eyelid comfort.