Lash Doctor- Australian Made Serum

Lash Doctor Growth Serum is 100% vegan, cruelty-free, and formulated with plant actives clinically shown to deliver visibly thicker, fuller and more luxurious lashes and brows.

How Lash Doctor Serum works

Eyelashes go through three distinct phases in their growth cycle: Anagen (active growth), Catagen (transition), and Telogen (resting). The complete cycle can take anywhere from four to eleven months to complete.

ANAGEN- In this phase, the hair is attached to the dermal papilla (blood supply) which ‘feeds’ the lash and helps it grow. About 35-40% of the upper lashes (and 15% of lower lashes) will be in the growth phase at one time – this ensures you don’t lose all your lashes at once when the falling-out phase starts.

The Anagen phase lasts for 4 – 10 weeks, where lashes will grow at a rate of 0.12 to 0.14 mm per day. The longer an eyelash stays in the growth phase, the longer it will grow.

THIS IS WHERE LASH DOCTOR comes into play – our serum works to extend the duration of this phase so lashes can continue growing for longer.

Keep in mind, only 40% of your lashes may be in this phase at one time, so when you start a lash serum, you’ll likely see increased length/new lashes on a portion of your lashes, while the other 60% cycle through the other phases.

CATAGEN- In this phase, the hair follicle shrinks, detaches from the blood supply, and the eyelash stops growing. Named the ‘transition phase’, lashes maintain length gained from the Anagen phase while waiting for the next phase. This stage lasts for 2 – 3 weeks.

If an eyelash unnaturally falls out (or is pulled out) during this phase, that follicle stays empty while it completes this phase and moves on to Telogen. That means you’ll have an empty spot until that follicle reaches the Anagen phase again.

Our serum’s role in this phase: Length is one thing, but fullness is another. It’s essential to keep lashes strong and healthy so that they don’t fall out during this stage and leave gaping holes in the lash line. Our serum creates supple, non-brittle, nourished lashes that won’t easily break or fall out. This means you have more lashes in place at any one time, creating a fuller lash line.


By using Lash Doctor Lash & Brow Growth Serum daily, results can be seen in as little as 4-8 weeks but can take up to 3 months for full results. If you have sensitive eyes we recommend using it every second or third day, then building up to every day use.

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How soon will I see results?

Results vary by individual. Follow the instructions carefully and you can expect visible results in as soon as 4-8 weeks.


Water (Aqua), Myristoyl Pentapeptide 17, Butylene Glycol, Dextran, Acetyl Tetrapeptide 3, Trifolium Pratense (Clover) Flower Extract, Glycerin, Panthenol, Sodium Citrate, Leuconostroc/Radish Root Ferment Filtrate, Polysorbate 20, Gluconolactone, Vitis Vinifera (Grape) Seed Extract, Caprylyl Glycol, Sodium Benzoate, Hydroxyethylcellulose, Propylene Glycol, Yeast Extract, Ethylhexylglycerin, Sodium PCA, Sodium Lactate, Chamomilla Recutita (Matricaria) Flower Extract, Panax Ginseng Root Extract, Arginine, Aspartic Acid, PCA, Hydrolyzed Glycosaminoglycans, Glycine, Alanine, Serine, Valine, Isoleucine, Proline, Threonine, Tocopheryl Acetate, Histidine, Phenylalanine, Sodium Hyaluronate, Arctostaphylosa Uva-Ursi Leaf Extract, Magnisium Ascorbyl Phosphate, Phenoxyethanol, Benzoic Acid, Sodium, Metabisulfite, Triethanolamine.


Is Lash Doctor safe to use with Extensions?

Absolutely. Our serums are oil-free, so they will not damage extensions. Simply  follow the standard instructions to strengthen and boost your own lashes.

Will Lash Doctor cause discolouration?

No! Lash Doctor is plant based and hormone-free, so they do not contain the harmful chemicals that typically could cause this reaction. Plus they undergo rigorous testing before launch.

Why does the serum work quicker for some people?

It all depends where your lashes are in the cycle when you start the serum. While 35 – 40% of your lashes may be in the growth phase (which is being extended by the serum), the other 60% need time to move through the cycle before returning to the growth phase. It also depends on whether your lashes are at the beginning, middle, or end of each phase when you start.

The best-case scenario for the fastest results: you’ve started the serum when 40% of your lashes are finishing Anagen (growth), and 50% of your lashes are just completing the Telogen (resting) phase. In this case, the serum would extend the growth phase for that 40% and rush the other 50% back into Anagen again. In the reverse situation, if 50% of lashes were just starting Telogen, there would a 4-8 week lag before those lashes returned to the growth phase again.

This is why many people will notice fullness (more lashes along the lash line) before length. Our lash serum helps prevent breakage or premature fallout in the Catagen and Telogen phases, meaning you’ll have more lashes overall.

It can take about 4-8 weeks to fully replace an eyelash, so if 50% of your lashes are starting Telogen when you begin the serum, it can take that long to see added length in those lashes. In other words, be patient – the payoff is coming!


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