Key Takeaways

• Trybello starts at ~$17/month, delivers visible results within four weeks, and carries minimal side effects with its prostaglandin-free, plant-based formula.
• LashFood costs ~$23–$26/month, shows initial lash improvements around week four, and reports near-zero irritation with its Ecocert-certified natural ingredients.
  
• RevitaLash ranges from ~$25–$39/month, produces noticeable changes in six to eight weeks, but carries prostaglandin-linked risks, including possible skin darkening at the lash line.
• Plant-based serums like Trybello and LashFood minimize irritation and pigmentation risks, while prostaglandin-based RevitaLash trades faster growth-cycle action for a higher risk of side effects.
• At Trybello, we stand out with a generous product volume and a clean, peptide-rich formula trusted by thousands of users.

Finding the Right Lash Serum for Fuller, Healthier Lashes

Not all lash serums are created equal, and when you're comparing LashFood, RevitaLash, and Trybello, the differences go far deeper than the label. Costs, results timelines, and side-effect risks vary significantly among these three products, and choosing the wrong one could mean wasting money, waiting months for underwhelming results, or, worse, experiencing unwanted reactions. Understanding what sets them apart on each of these fronts is the key to making a smart, informed decision for your lashes and your health.

This article puts all three serums side by side across the factors that matter most: how much each one costs per month of use, how long it realistically takes to see visible results, what ingredients drive those results, and what risks come with each formula.

“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

60-Day Guarantee: No results? 100% money back.

Get Trybello Eyelash Serum →

How Each Serum Approaches Lash Enhancement

Trybello Eyelash Serum is a clean, plant-based formula designed to strengthen and revitalize lashes with every application.

Each of these serums takes a distinct path to fuller, healthier-looking lashes, starting with the ingredients they rely on.

Our Trybello Eyelash Serum is built on a plant-based, prostaglandin-free formula. Key actives include Pentapeptide-17, a clinically studied peptide that supports lash strength, Panax Ginseng Extract for follicle revitalization, Biotin to reduce breakage, Pumpkin Seed Extract rich in zinc and essential fatty acids, and Grape Seed Extract for antioxidant protection. Our serum is also gentle enough for sensitive eyes, contact lens wearers, and those with lash extensions.

LashFood markets itself as the world's first Ecocert-certified natural eyelash enhancer. Its patented Phyto-Medic Complex blends medicinal herb extracts with amino acids such as arginine and hydrolyzed soy protein. The formula is free from prostaglandins, silicones, synthetic fragrances, mineral oils, and petrochemicals. Side effects are minimal, though occasional mild stinging has been reported on direct eye contact.

RevitaLash Advanced, developed by an ophthalmologist, features its proprietary BioPeptin Complex, a blend of peptides, biotin, lipids, and green tea extract rich in Panthenol. It also includes a prostaglandin analogue, which helps extend the lash growth cycle. Most users tolerate it well, though a small number have reported temporary redness, itching, or mild sensitivity. A patch test is recommended for sensitive skin.

Cost Comparison: Price Per Month of Use

Trybello Eyelash Serum offers the best value per milliliter compared to LashFood and RevitaLash Advanced across all bundle sizes.

When comparing these serums, we will not rely on price alone but will also consider each product's volume and how long it lasts, as these factors matter greatly.

Our Trybello Eyelash Serum is available in tiered bundles: a single unit (30-day supply) for $23.96, a two-unit pack (60-day supply) for $39.96, or a three-unit pack (90-day supply) for $51.96. That brings the monthly cost to between roughly $17 and $24, with bigger savings the more you buy. Each unit also includes a built-in dual wand applicator, so there's nothing extra to purchase.

LashFood sells a 3 mL tube (three-month supply) at $78, or $70.20 through their subscribe-and-save option. That puts the monthly cost between roughly $23.40 and $26, depending on whether you subscribe.

RevitaLash Advanced comes in three sizes: a 1 mL tube (six-week supply) for $59, a 2 mL tube (three-month supply) for $100, and a 3.5 mL tube (six-month supply) for $152. Monthly cost ranges from approximately $25 to $39, with the smallest size being the least economical.

When you compare price per milliliter, our product delivers the most product for the least money, making it the strongest value option for anyone committed to a long-term lash care routine.

Results & Timelines

Across all three serums, consistent daily application is essential for seeing results.

With Trybello, many users notice their lashes feeling stronger and less prone to fallout within the first two weeks, with visible improvements in length and thickness from weeks 4 through 8. One reviewer on the Trybello site shared that after years of extensions left her lashes thin and damaged, the serum helped them return to a full, healthy state. Another user documented her journey and reported noticeable volume by week 4 and significantly longer, thicker lashes with a natural curl by week 8.

LashFood users generally see initial improvements in lash density and feel around weeks 3–4, with more pronounced fullness developing closer to the 12-week mark. The brand's own 16-week consumer study reported that 100% of participants noticed improvements in lash length and density.

RevitaLash typically produces noticeable changes in lash length and conditioning within 6–8 weeks. The brand's independent 6-week consumer study found that most participants reported improved lash appearance during this time frame. On LovelySkin, one user reported a significant increase in length after about six weeks, while a Stylist.co.uk reviewer noted she didn't see noticeable results until around the two-month mark, but was eventually asked by friends and family whether her lashes were real.

The main difference is the approach. Prostaglandin-based serums like RevitaLash can produce results by chemically extending the growth cycle, but they carry a higher risk profile. Trybello and LashFood take a gentler, nutrition-based route that strengthens lashes over time while minimizing the chance of adverse reactions.

What Are the Side Effects of These Products?

Trybello and LashFood show minimal side effects, while RevitaLash users report sensitivity issues, including darkening and fat loss.

Our plant-based lash serum formula carries the lowest risk of side effects in this comparison, with no documented cases of pigmentation changes or fat atrophy linked to prostaglandin-containing products. On Trustpilot, users consistently describe the formula as gentle and non-irritating. One reviewer on our website noted that after switching from a viral serum that caused her blue eyes to turn brown and left her with dark under-eye circles, she experienced zero adverse reactions with Trybello.

LashFood's prostaglandin-free, Ecocert-certified formula also makes it one of the gentler options on the market. In its own 16-week consumer study, 0% of participants reported irritation. On LashFood's own site, a long-time user with super sensitive skin and contacts confirmed experiencing no irritation. Occasional mild stinging has been reported if the product contacts the eye directly, but documented irritation rates remain low.

RevitaLash's side effect profile is more complex. According to the brand's own product page, over a one-year period, 0.11% of users reported sensitivity, including temporary redness, swelling, itching, skin darkening at the lash line, periorbital fat loss, and eyelash loss. A reviewer on LovelySkin reported that the product irritated her sensitive eyes.

LashFood vs RevitaLash vs Trybello: Comparison Table

Why Trybello Eyelash Serum Is The Best Option

Trybello Eyelash Serum is a 100% plant-based, prostaglandin-free formula enriched with Pentapeptide-17, Panax Ginseng, and Biotin.

For anyone weighing these three serums, the decision often comes down to balancing effectiveness, safety, and value. Our product checks all three boxes. Our Trybello Eyelash Serum is built on a clean, 100% natural formula featuring Pentapeptide-17, Panax Ginseng, Biotin, and Pumpkin Seed Extract, ingredients chosen to strengthen and revitalize lashes without the risks associated with prostaglandin analogues.

We made our serum to deliver visible improvements in as little as 4 weeks, and our generous 5 mL volume means each tube lasts longer than comparable products, bringing the per-month cost well below the competition.

As a US-based company, we prioritize quality ingredients and transparency, and we back every purchase with a 60-day guarantee. If you don't see results, you can get a refund for documented usage. Beautiful, healthy lashes should never come at the cost of your eye health, and with us, they don't have to.

Get Trybello Eyelash Serum →

Frequently Asked Questions (FAQs)