Have you noticed your lashes thinning or falling out more than usual? Maybe you’ve been wearing extensions a bit too long, dealing with hormonal shifts, or even recovering from medical treatments. Whatever the reason, if you’re dealing with sparse, weak, or brittle lashes, you're not alone—and there’s good news.
The solution might be simpler (and gentler) than you think: a Biotin-Infused Lash Serum that delivers real results in as little as 30 days.
Why Am I Losing My Lashes?
Let’s break it down. Common causes of lash loss include:
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Overuse of lash extensions
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Harsh makeup or skincare products
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Hormonal imbalances
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Medical conditions or treatments (like chemotherapy)
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Natural aging
These factors weaken the hair follicles, leading to short lash cycles or halted growth. That’s where the best eyelash growth serum—especially a prostaglandin-free, hypoallergenic lash serum—comes into play.
Why Biotin Is a Game-Changer for Lash Growth
Biotin (aka vitamin B7) is a powerhouse for strengthening hair, skin, and nails. When infused into a lash and brow enhancer, it stimulates keratin production at the follicle level—helping each lash grow longer, fuller, and stronger.
And with consistent use, lash growth in 30 days is not just a goal—it’s a reality.
What to Look For in a Lash Serum
Not all lash serums are created equal. Many contain prostaglandins—synthetic hormones linked to side effects like eye discoloration and irritation. If you want results without the risks, choose a prostaglandin-free lash serum.
Make sure your serum is:
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✅ Hypoallergenic Lash Serum – Safe for sensitive eyes
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✅ Oil-Free Lash Growth Serum – Safe for lash extensions
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✅ Packed with Natural Ingredients for Lash and Brow Growth like biotin, peptides, and botanical extracts
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✅ A true serum for weak and brittle lashes, ideal for recovery or maintenance
Looking for the best eyelash growth serum without prostaglandin? Shigeru Eyelash & Brow Growth Serum checks every box.
Your 30-Day Lash Growth Routine
Here’s how to use your eyelash serum for fuller lashes effectively:
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Cleanse Gently – Remove makeup and oil before applying.
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Apply Nightly – Just a swipe across the lash line like eyeliner
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Be Consistent – Don’t skip days for best results.
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Avoid Oil-Based Products – Especially if you wear extensions.
In 14 days, you’ll notice shinier, less fragile lashes. By 30 days? Expect visibly longer and fuller lashes.
Perfect for Every Lash Journey
Whether you're recovering from lash loss or enhancing what you’ve got, our oil free lash serum for eyelash extensions fits right in. It’s the eyelash serum for sensitive eyes you’ve been searching for—clean, effective, and cruelty-free.
Skip the harsh prostaglandin lash serums and go natural with our biotin-infused formula that prioritizes your health and beauty.
Try the Best Eyelash Growth Serum—Without Prostaglandin
🌿 Gentle on eyes
💧 Oil-free, safe for extensions
🌱 Made with natural, powerful ingredients like
✅ Dermatologist-tested & cruelty-free
✨ Ready for your own 30-day lash transformation?
👉 Shop Shigeru Eyelash & Brow Growth Serum
FAQ’s
Q: Why does it take 30 days to see visible results with the eyelash serum?
A: Lash growth follows a natural cycle, and strengthening or lengthening lashes takes time. Our serum works by nourishing your lashes at the root, protecting them from breakage, and encouraging healthy growth. In the first 14 days, you’ll notice shinier, stronger lashes. By around 30 days of consistent nightly use, new growth and improved thickness become visible.
Q: Why should I avoid prostaglandins in lash serums?
A: Prostaglandins are synthetic hormones often used in lash serums to boost growth. However, they’re linked to unwanted side effects like eye irritation, redness, and even permanent iris discoloration. If you want beautiful lashes without these risks, opt for a prostaglandin-free formula.