Lash Artists
Buy in bulk and retail to your clients — 20 serums at a discount.
See real results.
"I've been pulling my lashes out compulsively for 15 years. I've tried every serum on the market — including prescription-strength formulas. Those worked, but the side effects were brutal: inflammation, irritated lash lines, discolored lids. After finding this formula, I went from a completely bare lash line to three full layers, corner to corner, in about 60 days. No redness. No irritation. I was using it 2–3x a day obsessively. I even tested it through an entire pregnancy. It kept working. I gave it my seal of picker approval. That means something."
Maddi, Co-Founder
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AFTER
BEFORE
What's Inside
A science-backed formula with clinically studied actives.
Full ingredient list
Aqua, Propanediol, Pentylene Glycol, Ppg-6-Decyltetradeceth-20, Glycerin, Peg-60 Hydrogenated Castor Oil, Polyglyceryl-10 Oleate, Xanthan Gum, Phenoxyethanol, Morus Alba (White Mulberry) Root Extract, Butylene Glycol, Methylparaben, Allantoin, Dipotassium Glycyrrhizate, Polyquaternium-51, Sodium Citrate, Tetrasodium Edta, Citric Acid, Panthenol, Sodium Ascorbyl Phosphate, Biotinoyl Tripeptide-1, Dextran, Prunus Yedoensis Leaf Extract, Acetryl Tetrapeptide-3, Trifolium Pratense (Clover) Flower Extract, Sodium Hyaluronate, Eriobotrya Japonica Leaf Extract, Paeonia Suffruticosa Root Extract, Panax Ginseng Root Extract
Frequently Asked Questions
Yes — the Light Heart Growth Serum is safe to use during pregnancy and breastfeeding. Our formula is 100% prostaglandin free and relies on a gentle, clinically studied peptide blend, making it one of the safest lash and brow serums available.
Each bottle contains 3ml of serum. With twice-daily use it lasts approximately 3 months — up to 6 months with once-daily application. We recommend using within 12 months of opening.
Most customers notice fuller, longer lashes and brows within 4–6 weeks of consistent use. For best results, apply once or twice daily to clean, dry lashes and brows and use continuously.
Yes — the Light Heart Growth Serum is completely safe to use alongside lash extensions. Apply a thin layer to the root of your natural lashes using the doe foot applicator. Avoid contact with extension bonds or adhesive.
Yes. Our formula is prostaglandin analogue free and designed specifically for sensitive eyes, including contact lens wearers. As with all eye-area products, avoid direct contact with the eyes themselves.
No — it is 100% prostaglandin and prostaglandin analogue free. Instead of prostaglandins, we use a patented peptide blend (Biotinoyl Tripeptide-1 and Acetyl Tetrapeptide-3) clinically shown to stimulate lash and brow growth without the side effects associated with prostaglandin serums, such as iris pigmentation or eyelid darkening.
Yes — the Light Heart Growth Serum works on both lashes and brows. Apply along the brow line with the doe foot applicator morning and/or evening for fuller, denser brows. Most customers see visible brow improvement within 4–6 weeks.
Yes — the Light Heart Growth Serum is safe to use after a lash lift. We recommend waiting 24–48 hours after your service before applying. Using the serum regularly after a lash lift helps maintain and strengthen your natural lashes between appointments.
Apply once daily for steady results, or twice daily — morning and night — for more intensive growth. Consistency is key: most customers see noticeable results within 4–6 weeks of daily use.
The Light Heart Growth Serum is manufactured in the UK to the highest cosmetic standards and is internationally compliant for personal use and retail worldwide.
Our soft doe foot applicator holds significantly more product than a standard fine-tip serum brush, delivering more serum to the lash and brow line with every application. The result is better coverage, more consistent results, and less product waste.
Yes — our sensitive formula is suitable for all skin types including dry, oily, combination, and reactive skin. It is free from prostaglandin analogues and formulated to minimise irritation.
We recommend retailing the Light Heart Growth Serum at $50–$60 per unit. Lash artists can purchase the 20-pack retail bundle at a wholesale discount and resell to clients at full price.
The Light Heart Growth Serum retail pack contains 20 full-size 3ml serums at a discounted wholesale price — ideal for lash artists and studios looking to retail to clients.
Yes — we recommend using the Light Heart Growth Serum within 12 months of opening. Store in a cool, dry place away from direct sunlight to maintain the efficacy of the active peptide ingredients.