The Hormone-Free Way to Longer, Fuller Lashes and Brows
If you’ve been searching for a safe, effective, and hormone-free lash and brow growth serum, you’re not alone. The beauty market is crowded with products that promise dramatic results, yet many rely on prostaglandin analogues—hormone-like ingredients that can cause irritation, pigmentation changes, and long-term side effects.
Why Lash & Brow Growth Should Be Hormone-Free
Your lashes and brows are incredibly delicate. While prostaglandin-based serums can boost growth, many users experience problems such as:
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Eyelid darkening
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Skin irritation
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Sensitivity around the lash line
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Permanent iris pigmentation
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Fat loss around the eyes
These ingredients force a response from the follicle — but at a cost.
Stïm’s approach is different.
We focus on peptide-based stimulation, a science-backed, skin-friendly method that supports the natural lash and brow growth cycle without hormonal interference.
The Power of Peptides for Lash & Brow Growth
Peptides are short chains of amino acids that act as messengers to your follicles. When formulated correctly, they can:
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Strengthen the follicle at the root
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Improve hair anchoring
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Increase density and thickness
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Reduce breakage
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Extend the growth (anagen) phase
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Support healthier, more resilient lash & brow hair
In other words: peptides work with biology — not against it.
That’s why they’re the foundation of our new Advanced Peptide+ Lash & Brow Serum.
Introducing Stïm’s Advanced Peptide+ Lash & Brow Growth Serum
Fuller, Thicker Lashes & Brows — Naturally and Safely

At Stïm Haircare, we create results-driven formulas that respect skin health, follicle biology, and your long-term wellbeing.
Our newest innovation, the Advanced Peptide+ Lash & Brow Growth Serum, combines cutting-edge peptide technology with hydrating actives to deliver visible results in as little as 4 weeks.
Key Benefits
✔️ Hormone-free & prostaglandin-free
✔️ Clinically tested for safety & effectiveness
✔️ Strengthens the follicle to support long, thick growth
✔️ Reduces lash breakage by up to 53%
✔️ Increases lash density by 33%
✔️ Enhances lash length by an average of 21% (up to +2.1mm)
✔️ Safe for sensitive eyes
✔️ Vegan, cruelty-free, and clean-formulated
This serum is lightweight, fast-absorbing, and designed for both lashes and brows — making it the perfect all-in-one growth treatment.
Inside the Formula: What Makes It Work
1. Multi-Peptide Growth Complex
Our peptides are chosen for their ability to:
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Boost visible density
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Strengthen thin or weak lash hairs
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Improve follicle activity
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Enhance overall growth quality
2. Panthenol (Pro-Vitamin B5)
Strengthens the hair shaft and improves flexibility, helping lashes resist breakage.
3. Hyaluronic Acid
Keeps the lash line hydrated, helping maintain a healthy environment for growth.
4. Antioxidant Support
Protects delicate lash and brow follicles from environmental stress.
Together, these ingredients create a scientifically balanced, hormone-free system for lash and brow rejuvenation.
How to Use for Best Results
For maximum growth, consistency is everything.
Step 1: Start with clean, dry skin.
Step 2: Apply a thin swipe along the upper lash line — like eyeliner.
Step 3: Brush through sparse areas of your brows.
Step 4: Use twice daily (AM + PM).
Step 5: Allow a few minutes before applying other products.
Most users see early improvements in 3–4 weeks, with strongest results appearing around 8–12 weeks.

Who Is This Serum For?
Because Stïm’s formula is hormone-free and gentle, it’s ideal for:
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Anyone experiencing lash thinning or breakage
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People with sparse brows wanting more fullness
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Those who’ve had irritation from prostaglandin-based serums
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Lash extension wearers seeking stronger natural lashes
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Men who want fuller brows or stronger lash density
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People wanting long-term, safe lash & brow care
This is a serum built for real, sustainable results — not a quick fix with side effects.
Why Choose Stïm Over Conventional Lash Serums?
1. Hormone-Free Safety
No prostaglandin analogues. No pigmentation changes. No irritation spirals.
2. Results You Can Maintain
Peptides help nourish the follicle, not shock it — meaning results are healthier and more sustainable long-term.
3. Expert-Driven Formulation
Stïm is known for high-performance, science-driven formulations for hair and scalp. This same philosophy powers our lash and brow category.
4. Suitable for Sensitive Eyes
Our serum is ophthalmologist-tested and formulated for daily use around the delicate eye area.
Ready to See the Difference?
If you want thicker, fuller, and healthier lashes and brows — without hormones, irritation, or compromise — this is your new daily essential.
➡️ Shop the Advanced Peptide+ Lash & Brow Growth Serum
Treat your lashes and brows with science-backed care — and trust your results to Stïm.