Key Takeaways

• Babe Lash Essential Serum costs $34.30 for 2 mL and contains a prostaglandin analog, along with biotin and amino acids, for visible results in 4–12 weeks.
• RevitaLash Advanced is the most expensive option at $152 for 3.5 mL, featuring its proprietary BioPeptin Complex, which contains peptides and botanical extracts.
  
• Trybello Lash Serum is prostaglandin-free at $29.95 and uses plant-based ingredients like pentapeptide-17, Panax ginseng, and biotin for results in as little as 4 weeks.
• Trybello delivers the best cost-per-milliliter value of the three, paired with a 60-day money-back guarantee and a vegan, cruelty-free formula safe for sensitive eyes.

Choosing the Right Lash Serum for Fuller, Longer Lashes

With so many eyelash serums on the market, picking one that actually delivers can feel overwhelming. Babe Lash, RevitaLash, and Trybello are three popular options, but they differ in price, formulation, and the time it takes to see visible results.

This comparison breaks down what each serum contains, how much it costs, and the kind of results users can expect. If you're concerned about prostaglandin-based side effects, budget-friendliness, or simply want a plant-based option that works, this guide will help you make an informed choice. Let's look at how these three serums compare head-to-head.

“100% Natural Serum Delivers Visibly Longer, Fuller Lashes in Just 30 Days. The Safe Alternative to Extensions!"

Transform your lashes naturally with our plant-based formula, free from oils, hormones, silicones, and harsh chemicals.

Proven Natural Ingredients

• • Panax Ginseng – Revitalizes follicles for accelerated growth
• • Pumpkin Seed Extract – Restores and strengthens lashes
• • Grape Seed Extract – Reduces breakage for fuller lashes

Clean Beauty You Can Trust

• • Gluten-free, fragrance-free, no parabens
• • Works on upper, lower lashes, and eyebrows

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1. Trybello Eyelash Serum

Trybello's 2-in-1 Eyelash Serum + Mascara Dual Wand combines a plant-based growth serum with a hydrating mascara in one sleek applicator.

As a US-based company, we made Trybello Eyelash Serum with a clear priority: deliver real results without prostaglandin analogs. Our formula is built entirely on plant-based active ingredients, making it suitable for users with sensitive eyes or those who want to avoid the side effects commonly linked to prostaglandin-containing serums.

Key ingredients in our serum include pentapeptide-17, which supports the structural proteins essential to lash strength; Panax ginseng extract for follicle revitalization; pumpkin seed extract rich in zinc and essential fatty acids; grape seed extract for antioxidant protection; and biotin, panthenol, and vitamin E for deep conditioning. The formula is free from oils, hormones, silicones, parabens, perfumes, and PEGs.

Trybello Lash Serum comes in a generous 5 mL tube, which typically lasts 2–3 months of daily use. Many users begin noticing fuller, thicker lashes in as little as 4 weeks, with continued improvement over time.

2. Babe Lash Essential Serum

Babe Lash Essential Serum is Babe Original's flagship product, marketed as the number one professionally recommended eyelash serum. The formula's active conditioning agent is isopropyl cloprostenate, a synthetic prostaglandin analog. This ingredient is known for promoting longer lashes, but it also carries some risk. Babe Original notes that a small percentage of users have reported temporary sensitivity, including redness, eyelid irritation, darkening of the skin around the lash line, and occasional lash shedding.

Beyond the prostaglandin component, the formula includes biotin, panthenol, amino acids, sodium hyaluronate (hyaluronic acid), vitamin E, grape seed extract, ginseng root extract, and chamomile. It's oil-free, vegan, and cruelty-free, and can be used safely with lash extensions. Application involves a single brush stroke above the upper lash line once daily, and the brand recommends evaluating results after 12 weeks of consistent use.

Babe Original Essential Lash Serum uses biotin, amino acids, and a prostaglandin analog to promote longer-looking lashes in 4–12 weeks. (Image source: Babe Original)

3. RevitaLash Advanced Eyelash Conditioner

RevitaLash Advanced carries a strong brand reputation, having been developed by ophthalmologist Dr. Michael Brinkenhoff. The formula centers on RevitaLash's proprietary BioPeptin Complex, which blends peptides, biotin, lipids, and green tea extract rich in panthenol. Additional ingredients include ginseng, Swertia japonica extract, saw palmetto, calendula, and amino acids. The serum also contains Dechloro Dihydroxy Difluoro Ethylcloprostenolamide, a prostaglandin analog, though the brand frames it primarily as a conditioning formula.

RevitaLash Advanced is clinically tested and ophthalmologist-reviewed. It's free of parabens, phthalates, fragrance, and gluten. Apply once daily to clean, dry upper lashes; results are typically noticeable within 6–8 weeks. Like Babe Lash, some users have reported side effects including temporary redness, swelling, eyelid darkening, dry eyes, and, in rare cases, periorbital fat loss.

RevitaLash Advanced Eyelash Conditioner features the brand's proprietary BioPeptin Complex with peptides, biotin, and green tea extract for stronger, healthier-looking lashes. (Image source: RevitaLash)

Price & Value Breakdown

Price is often a deciding factor, and these three serums occupy very different spots on the spectrum. Our Trybello Lash Serum is priced from $29.95 for 5 mL. This makes it a premium solution with an accessible price point, delivering a larger volume at a lower total cost.

Babe Lash Essential Serum is available for approximately $34.30 for 2 mL (a 3-month supply) and $62.30 for 4 mL (a 6-month supply). RevitaLash Advanced is on the higher end. The 2 mL bottle retails at $100, while the 3.5 mL size costs $152, making it the most expensive serum in this comparison by a significant margin.

Results & Timelines

Trybello Eyelash Serum

At Trybello, our formula is designed for faster initial results, with many users noticing changes in as little as 4 weeks. Because our serum focuses on naturally conditioning and nourishing lashes rather than manipulating the growth cycle with prostaglandin compounds, the improvements tend to be sustainable and build steadily over time.

Trybello's plant-based lash serum helps users achieve fuller, healthier-looking lashes.

Babe Lash Essential Serum

Babe Lash states users may see longer-looking lashes within 4–12 weeks of daily use. The brand recommends taking before-and-after photos and comparing them at the 12-week mark. Once results are satisfactory, the application can be reduced to 2–3 times per week for maintenance.

RevitaLash Advanced

RevitaLash suggests noticeable improvements in lash appearance within 6–8 weeks, with optimal results developing over 12–16 weeks. The formula uses time-release technology (Revitasome Technology) designed to deliver steady ingredient absorption for sustained results.

Babe Lash vs RevitaLash vs Trybello: Comparison Table

Why Trybello Lash Serum Stands Out

Trybello Eyelash Serum delivers visible lash growth in 4 weeks without prostaglandin analogs, ensuring both effectiveness and eye safety.

We built Trybello around a simple idea: you shouldn't have to choose between effective lashes and eye safety. Our prostaglandin-free formula was designed with eye safety as a priority, making it suitable for sensitive eyes and daily use.

Our plant-based formula features clinically studied ingredients like pentapeptide-17 for growth stimulation, Panax ginseng for follicle health, and pumpkin seed extract for strengthening. With biotin, grape seed extract, and vitamins B5 and E, Trybello nourishes lashes from root to tip.

At $29.95 for a 5 mL tube, Trybello delivers the most product per dollar compared to Babe Lash and RevitaLash. That generous volume, combined with our precision applicator, means a single tube lasts 2–3 months of consistent daily use. Beyond our lash serum, we also provide a matching brow serum, hydrating mascara, and bundle sets for a complete eye beauty routine.

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Frequently Asked Questions (FAQs)