Do Eyelash Serums Really Work? The Science Behind Passé Daisy’s Formula

Long, full, and fluttery lashes have always been a symbol of beauty — but not everyone is blessed with naturally thick lashes. That’s where eyelash serums come in. You’ve probably seen influencers and beauty experts raving about them, but do eyelash serums really work?

The short answer: Yes — when they’re made with the right active ingredients.

Let’s explore how eyelash serums like Passé Daisy help nurture longer, stronger, and healthier lashes.

 

🌿 The Science of Lash Growth

Each lash on your eyelid goes through a natural growth cycle with three stages: growth (anagen), transition (catagen), and resting (telogen). Over time, factors like makeup use, lash extensions, and daily wear can cause lashes to weaken or fall out prematurely.

A well-formulated eyelash serum works by:

Nourishing the lash follicles to promote a healthy growth environment.

Strengthening existing lashes to prevent breakage.

Hydrating and conditioning lashes so they appear fuller and more resilient.

 

💧 Why Passé Daisy’s Serum Works

Passé Daisy’s lash serum combines clinically inspired peptides with hydrating and nourishing ingredients to deliver real, visible results. Each ingredient plays a role in promoting healthier, longer-looking lashes.

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1. Active Peptides: Myristoyl Hexapeptide-16 & Myristoyl Pentapeptide-17

These powerhouse peptides are the stars of the show.

Peptides are short chains of amino acids — the building blocks of proteins like keratin, which your lashes are made of.

Myristoyl Hexapeptide-16 and Myristoyl Pentapeptide-17 work at the follicle level to support lash strength and encourage growth by nourishing the roots.

Over time, these peptides are know to help lashes appear longer, thicker, and more defined, while minimizing shedding.

 

2. Hydration & Care: Hyaluronic Acid, Vitamin E, Niacinamide, Panthenol, Argan Oil

Healthy lashes start with hydration and protection.

Hyaluronic Acid attracts moisture, keeping lashes soft and flexible — not brittle or prone to breakage.

Vitamin E acts as a natural antioxidant, helping to protect lashes from environmental damage.

Niacinamide (Vitamin B3) supports stronger follicles and enhances lash resilience.

Panthenol (Pro-Vitamin B5) deeply conditions and coats lashes to improve smoothness and shine.

Argan Oil, rich in essential fatty acids, provides lasting nourishment for a silky, healthy appearance.

Together, these ingredients restore, protect, and enhance lash texture from root to tip.

 

3. Safe & Gentle Preservation: Phenoxyethanol & Ethylhexylglycerin

Every formula needs a preservation system to stay safe and effective.

Passé Daisy uses Phenoxyethanol and Ethylhexylglycerin, a gentle, modern alternative to parabens. These ensure your serum remains fresh, stable, and microbiome-safe — without irritation or harsh chemicals.

 

✨ Real Results Take Consistency

Like any beauty treatment, results take time and consistency. Most users notice healthier, shinier lashes within 4–6 weeks, with visible length and fullness by 8–12 weeks of daily use.

A thin swipe along the lash line each night is all it takes to let these active ingredients work their magic while you sleep.

 

The Bottom Line

So, do eyelash serums really work?
Yes — especially when they’re powered by proven ingredients like peptides, vitamins, and natural oils.

Passé Daisy’s blend of science-backed actives and gentle botanicals helps you achieve naturally beautiful lashes — no extensions or harsh formulas required.

Your lashes deserve love, and with Passé Daisy, you’re giving them exactly that: strength, length, and care from root to tip.

 

The Bottom Line

So, do eyelash serums really work?
Yes — especially when they’re powered by ingredients such as peptides, vitamins, and natural oils.

Passé Daisy’s blend of actives and gentle botanicals helps you achieve naturally beautiful lashes — no extensions or harsh formulas required.

Your lashes deserve love, and with Passé Daisy, you’re giving them exactly that: strength, length, and care from root to tip.

 

 

References

Passerini G. et al. (2024). Clinical evaluation of a peptide + glycosaminoglycan–based eyelash enhancer serum. Journal of Cosmetic Dermatology. https://doi.org/10.1111/jocd.16763

Segal R. et al. (2020). Safety and efficacy of a polygrowth-factor eyelash serum: An open-label clinical study. Clinical, Cosmetic and Investigational Dermatology, 13, 267–273. https://doi.org/10.2147/CCID.S247253