The Light Heart Routine: Your Serum, Eye Masks, and Cleanser, Explained
By Crystal JolleyThe Light Heart Routine: Your Serum, Eye Masks, and Cleanser, Explained
Most of us are not trying to reinvent our faces. We want to look like ourselves on a good day. Lashes that actually show up in photos, an under eye that does not announce exactly how late we stayed up, and a routine that takes under two minutes and never stings.
That is the whole idea behind Light Heart. We started in the professional lash world, where the products have to be gentle enough to sit millimeters from someone's eye for two hours straight, week after week. Now we are bringing that same standard home to you, with three products that were built to work together.
1. The Lash & Brow Serum
This is the one that takes the most patience.
Our lash and brow serum is prostaglandin analogue free. If that phrase means nothing to you, here is the short version. A lot of lash serums on the market get their results from prostaglandin analogues, a class of compounds that came out of glaucoma medication. They do change the look of a lash line, and they also come with a list of possible side effects around the eye area that rarely makes it onto the front of the box.
We went a different route. Our formula is built on patented peptide technology, specifically Biotinoyl Tripeptide-1 and Acetyl Tetrapeptide-3, which work together to support and extend the natural growth phase of your lashes. Alongside those, you get sodium hyaluronate for moisture, panthenol (pro-vitamin B5) for conditioning, and botanical extracts including white mulberry root and panax ginseng.
A few things worth knowing:
- It works on brows as well as lashes, so if you over-plucked in 2012 and never fully recovered, this is for you too.
- It is safe to use with lash extensions, which means you can keep your naturals conditioned between fills instead of waiting until you take a break.
- The formula is vegan and made in the UK.
How to use it
Apply a thin line along the root of your lashes with the precision applicator, sweeping upward. Once nightly on clean, dry lashes is enough for beautiful results. Morning and night gets you there faster. Avoid contact with your eyes, nose, and mouth, and let it dry fully before anything else touches your lash line.
What to expect
Your lashes grow on their own schedule, and a full lash cycle takes a couple of months to turn over. Some people notice a difference in the first two weeks, usually as extra length on the lashes that were already in a growth phase when they started. The fuller change shows up once your lash line has cycled through with the peptides already in place, which lands somewhere between six and twelve weeks for most people.
Here is what that progression actually looks like:
These are real people with different starting points, different lash lines, and different genetics, so treat them as a range rather than a promise. Your own best move is to take a photo on day one in the same light you will use for every photo after. Memory is a terrible measuring tool, and progress this gradual is almost impossible to see in the mirror.
Results are also not permanent. Like conditioner for your hair, this works while you use it, so keeping it in your routine is what keeps the results.
2. The Peptide Eye Masks
The skin under your eyes is the thinnest on your face, and it loses moisture faster than anywhere else. That is why it is the first place a short night shows up.
Our eye masks are gel-textured hydrogel patches loaded with ingredients chosen to do actual work, not just feel cold for fifteen minutes:
- Glycerin is a humectant, which means it pulls water into the skin and helps hold it there. It hydrates deeply, plumps the look of fine lines, and supports your skin barrier.
- Grape seed oil is lightweight but rich in antioxidants and fatty acids. It softens and smooths, helps reduce the appearance of puffiness, and supports elasticity without leaving a greasy film.
- A patented peptide blend supports skin repair and encourages cell turnover, which helps improve the look of texture and firmness over time.
- Tartaric acid is a gentle AHA, milder than glycolic. In small amounts it brightens dull under eyes and helps everything else in the formula absorb better.
- Sodium polyacrylate and cellulose gum create the gel texture and lock hydration against your skin, which is where that cooling, plumping feeling comes from.
They stay put, too. No sliding down your cheek while you make coffee.
How to use them
Apply to clean, dry skin under each eye, leave them on for fifteen to twenty minutes, then remove and pat in whatever is left. Morning is our favorite time for them, since the depuffing does the most good before you put on makeup. They are gentle enough for normal, dry, and combination skin. If your skin runs reactive or you are new to AHAs, patch test on your inner arm first and start with once or twice a week.
3. The Gentle Foaming Lash Cleanser
This is the product people skip, and it is the one that quietly makes the other two work better.
Your lash line collects everything: mascara, sunscreen, skin oil, dead skin, dust. Left there, it builds up at the root, which is exactly where your serum needs to reach. If you wear extensions, that same buildup is what shortens your retention and makes fills feel like starting over.
Regular face wash and micellar water were designed for the rest of your face, which is why they tend to sting when they reach your lash line. Ours is a foaming cleanser formulated specifically for that spot, and it is eye safe, non-burning, and non-drying, with no fragrance and no harsh chemicals. Specifically, it is free of:
- Sulfates
- Parabens
- Phthalates
- Propylene glycol
- Alcohol
- Methylisothiazolinone
The foam itself is thick and cushiony, which sounds like a small thing until you have used a runny one.
How to use it
Pump a little foam onto a clean lash brush or your fingertips, work it gently along your lash line and through your lashes, then rinse thoroughly with lukewarm water. Pat dry and brush your lashes through with a spoolie. Every night is ideal, and it is genuinely non-negotiable if you wear makeup or extensions.
Putting it together
The whole routine takes about two minutes, and it looks like this:
Morning: Eye masks on while you get ready, fifteen to twenty minutes, then pat in the leftover essence.
Night: Cleanse your lash line with the foaming cleanser, rinse, dry completely, then apply the serum along your lash and brow line.
That is it. Cleanser makes a clean surface, serum goes to work overnight, masks handle the morning.
Get all three for less
Because the three products were designed to work as one routine, we price them that way.
Buy all three together and take 10% off. No code to remember and no minimum to hit. Add the serum, the eye masks, and the cleanser to your cart and the discount applies.
New here? Your first box of eye masks is on us. First-time customers get a free box of Peptide Eye Masks with their first serum purchase, so you can try them before you decide whether they earn a permanent spot in your routine.
Frequently asked questions
Can I use the serum if I have lash extensions?
Yes. The serum is safe to use with extensions. Apply it to a clean, dry lash line and let it dry completely before bed.
Will the serum work on my brows?
It is formulated for both. Use the same application along your brow line, sweeping in the direction the hair grows.
How long until I see something?
Some people see early length in the first two weeks. The fuller change generally shows up between six and twelve weeks, once your lash line has cycled through. Take a before photo on day one so you have something to measure against.
I have sensitive eyes. Is the cleanser going to sting?
It is formulated to be eye safe and non-burning, with no fragrance, no sulfates, and no alcohol. It was built for people who have a stranger's tweezers near their eyeball for two hours at a time, so it had to be gentle.
Do the eye masks work on dark circles?
They hydrate, brighten dullness, and help reduce the look of puffiness. Dark circles that come from pigment or from the shape of your under eye will not disappear, and any product that promises otherwise is overselling.
Are these products vegan?
The serum is vegan, and the cleanser is vegan and cruelty free.
One more thing
We built these for the person who wants to feel good in her own face without a fifteen step routine, a prescription, or a product that burns. Gentle formulas, real ingredients, and a price that does not treat looking after yourself as a luxury. You deserve all three.