Precision Lash Growth Serum

£39.00

£29.00

Sale

Precision Lash Growth Serum

Name: Precision Lash Growth Serum
Brand: Line Theory
SKU: 112
Price: 29.00 GBP
Availability: InStock

£39.00

£29.00

Description

A precision serum for fuller-, longer-looking lashes.

Powered by PACT-17®, our proprietary peptide-conditioning complex, this lightweight serum supports lashes that look smoother, more defined and beautifully conditioned. Its precise application fits effortlessly into an evening ritual, delivering intensive lash care in a few considered seconds.

Prostaglandin-free. Powered by Pact-17® Peptide Complex.

Lashes can naturally begin to look finer, shorter and less full as we move through our 30s, and into peri-menopause and menopause.

Mascara that once created instant impact may start to feel like it is doing less, as lashes appear sparse and more delicate.

That is why our clinical team developed PACT-17®, a science-led lash conditioning complex created to support the look and feel of healthier, fuller-looking lashes.

Combining proprietary peptides, biotin and nourishing plant-based conditioning agents, the formula helps deliver moisture, softness and hair-fibre support, leaving lashes feeling conditioned, strengthened and cared for.

This is our peptide formula, powered by PACT-17® Peptides. Suitable for sensitive eyes, our Precision Lash Growth Serum delivers the benefits of PACT-17® in a prostaglandin-free formula.

Benefits

✓ Effortless application - Apply in less than 5 seconds as part of your daily routine.

✓ Fuller-looking lashes - Designed to support lashes that look longer, fuller and healthier.

✓ Superb results - Users reported 78% longer-looking, 82% fuller-looking and 93% healthier-looking lashes.

✓ Vegan and lash-extension friendly - Free from parabens and oils, and suitable for contact lens wearers.

✓ Guaranteed confidence - Love your results after 12 weeks or your money back.

Size: 3ml

Shelf Life: 24 Months Unopened / 12 Months after opening.

How to Use

Start with clean, dry skin. Each evening after removing makeup, use the wand to apply a thin layer of serum along the upper lash line, as you would with eyeliner. Blink several times to help the serum transfer naturally to the lower lashes. If needed, make a second light sweep along the lower lash line. Avoid getting the serum directly in your eyes.

What to Expect

Weeks 1–2: Softer, Fuller-Looking Lashes

Your lashes may start to feel softer, more conditioned, and appear slightly fuller as the serum helps nourish and support lash health.

Weeks 3–4: A Visible Increase in Length

With continued use, your lashes may begin to look longer and more defined, giving your natural lash line a more enhanced appearance.

Weeks 4–6: Longer, Smoother-Looking Lashes

By this stage, lashes may appear smoother, more polished, and noticeably longer-looking, especially when used consistently as part of your routine.

Weeks 6–8: Fuller, Longer-Looking Lashes

This is when many users begin to see the fuller, longer-looking lashes they’ve been dreaming of. Your natural lashes may appear more dramatic, healthy, and beautifully enhanced.

When will I start seeing results?

Everyone’s lashes are different, but with consistent daily use, you will begin to notice visible improvements within the first few weeks.

How often should I use it?

For best results, apply the lash serum consistently as directed, evening is best. Daily use is key to achieving and maintaining visible results.

Important: Individual results may vary. Consistency is essential for best results

What happens if I stop using it?

To maintain your fuller, longer-looking lash appearance, continued use is recommended. Once you stop, your lashes will gradually return to their natural cycle over time.

1,261 Reviews

Loved, rated, and recommended by beauty lovers

“Gentle, lightweight and easy to apply.”

I’ve tried lash serums before that felt sticky or irritating, but this one feels really smooth and comfortable. It dries quickly, doesn’t leave residue, and feels very gentle on my eyes. The customer service was also excellent when I had a delivery question.

— Emily T.

“My lashes look thicker and healthier.”

This serum feels beautifully made and the results have been exactly what I hoped for. My lashes look thicker at the base and more conditioned overall. It feels like a premium beauty product that actually fits into my daily routine.

— Grace W.

“Lovely product and brilliant customer service.”

I ordered the serum and completely forgot to add the discount code at checkout, so I ended up paying full price. I emailed customer service and they were so helpful — they applied the discount afterwards and refunded the difference straight away. Really impressed with the service, and the serum feels lovely to use too.

— Olivia P.

"Menopause met its lash match"

"Finally, lashes after menopause"

"My eyes look brighter again"

"Line Theory Lash Serum made mascara optional"

"My lashes feel young again"

"My menopausal lashes look 25 again"

"I finally recognize my lashes"

"Line Theory Lash Serum is my lash secret"

FREE SHIPPING ON ORDERS OVER £50