Pura D'Or vs Mielle vs Trybello for Thinning Hair: Results, Side Effects, Before & After
BY TRYBELLO
Jul 30, 2025

Key Takeaways
- Pura D'Or's biotin-focused shampoo system delivers hair growth results after 3–4 months of use.
- Mielle's rosemary-mint oil formula shows texture improvements within 4–8 weeks but faces serious controversies with reports of unexpected hair loss and irritation.
- TryBello's Hair Helper formula shows superior results for thinning hair with visible improvements in as little as 4–6 weeks compared to longer timelines with competing products.
- Trybello's Hair Helper Spray combines clinically proven ingredients like biotin, caffeine, and castor oil in a scientifically-formulated blend that addresses multiple causes of hair thinning simultaneously, backed by a 120-day money-back guarantee.
Hair Thinning Solutions Compared
The battle against thinning hair requires understanding the unique approaches of different products. Pura D'Or focuses on DHT-blocking ingredients in a shampoo-conditioner system, Mielle emphasizes natural oils for scalp stimulation, while our TryBello Hair Helper takes a multi-targeted approach with a specialized leave-in treatment.
Each addresses hair thinning differently, with varying concentrations of active ingredients and application methods that significantly impact results. The key difference lies in how comprehensively each formula addresses the multiple causes of hair thinning rather than focusing on just one aspect of the problem.
“Doctor-Approved Natural Spray Rapidly Boosts Growth & Thickness.
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Join over 100,000 happy customers who’ve transformed their hair with our natural, doctor-formulated spray—rated 4.8/5 by more than 40,000 real users.
Proven Natural Ingredients
- • Caffeine Extract – Naturally blocks DHT and boosts blood flow to hair follicles
- • Biotin – Absorbs directly through the scalp for maximum results—no pills needed
- • Castor Oil – Soothes inflammation and locks in deep, lasting moisture
- • Rice Water Extract – Packed with proteins and minerals to strengthen hair and reduce shedding
Get Visible Results in 12 Weeks
- • Up to 45% increase in hair thickness
- • Reduces shedding and unclogs hair-draining nightmares
- • Supports regrowth in thinning areas
- • Leaves hair soft, shiny, and full of life
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★★★★★
I started using this twice a day because I noticed my hairline receding. Didn’t pay attention to track results, now my stylist told me my hair has grown a lot since my last root touch up. I'm impressed! - Bailey

Pura D'Or Analysis

Pura D'Or has gained popularity as an anti-thinning solution with its biotin-focused formulations.
Pura D'Or Gold Label line features a shampoo and conditioner set designed to reduce thinning through a combination of herbal ingredients. While many users appreciate its natural approach, results typically take 3–4 months of consistent use to become noticeable.
Key Ingredients
Pura D'Or's formula centers around biotin and plant-based DHT blockers like nettle extract. Their formula also includes argan oil and other moisturizers that improve hair appearance but have limited impact on actual follicle health.
User Results

Customer reviews indicate that results vary widely, with some users seeing noticeable reduction in shedding while others experience minimal change.
The most common positive feedback centers around improved hair texture and shine rather than significant regrowth or thickening. Before and after comparisons show that Pura D'Or can help maintain existing hair and slightly improve appearance, but dramatic transformations take months.
Side Effects
While Pura D'Or markets itself as gentle, some users report initial increased shedding during the first few weeks of use.

This "purging" phase can be alarming but is often temporary. More concerning are reports of scalp irritation and dryness, particularly among those with sensitive skin.
Price Point
Pura D'Or positions itself as a premium solution with pricing to match. Their standard Anti-Thinning set (shampoo and conditioner) typically retails between $30–40.
When calculating cost per month, you’ll likely need to replace these products every 1–2 months with daily use. That can be a substantial annual investment.
Mielle Products Overview

Mielle Organics has developed a loyal following, particularly among those with textured hair.
Mielle Organics Rosemary Mint line has gained significant attention for addressing thinning concerns through stimulating essential oils. Despite its popularity, Mielle has faced recent controversy with some users reporting unexpected hair loss and damage, particularly with their oil products.
Active Components
Mielle's formulas prominently feature rosemary and mint oils to stimulate blood flow to the scalp. Their products also contain biotin and various plant extracts, which can revitalize dormant follicles and extend the growth phase of the hair cycle.
Effectiveness Timeline
Mielle users typically report improvements in hair texture and shine within the first few weeks of use, but meaningful changes in hair density often require 3–4 months of consistent application. This extended timeline can be discouraging for those seeking more rapid improvements.
Reported Problems
While Mielle enjoys positive reviews from many users, concerning reports have emerged regarding unexpected hair loss after using certain products, particularly their oil treatments.

Some users describe increased shedding, hair breakage, and in rare cases, more significant hair loss that persisted after discontinuing use.
These issues appear to affect a small percentage of users, but the severity of these reactions has prompted ongoing discussion and even legal action in some cases. It's good to note that individual sensitivities vary widely, and ingredients that benefit one person may trigger reactions in another.
Cost Analysis
Mielle's products fall into the mid-range price category, with their Rosemary Mint Oil typically retailing around $9–$15 per bottle and their shampoo and conditioner sets averaging $9–$20. While these prices appear more accessible than some competitors, the need for multiple products to create a complete hair care system can quickly increase how much you have to pay. Users typically need to purchase separate cleansers, treatments, and styling products rather than benefiting from an all-in-one solution.
Trybello Hair Helper

At TryBello, we've revolutionized the approach to thinning hair with our advanced Hair Helper formula.
Unlike competitors that rely primarily on DHT blockers or surface-level treatments, Trybello Hair Helper Spray targets multiple causes of hair thinning simultaneously.
Rather than simply addressing one aspect of hair loss, we've created a formula that works on multiple levels, stimulating dormant follicles, extending the growth phase, strengthening existing hair, and creating an optimal scalp environment for new growth. This multi-faceted strategy is why our users consistently report superior results compared to those who've tried other leading brands.
Scientific Formula
Our proprietary blend includes biotin for hair structure, caffeine for follicle stimulation, castor oil for improved circulation, and rice ferment filtrate for deep nourishment. We've incorporated a specialized penetration applicator that ensures these active ingredients reach the follicular level where they're most effective, rather than sitting on the surface like many competing products.
Quick Results
While most hair products require 3–6 months for noticeable improvements, our users typically report visible changes within 4–8 weeks of consistent use. This accelerated timeline stems from our triple-action approach that delivers both immediate cosmetic benefits and progressive follicular stimulation.

Users report significant improvements in hair density just in a few weeks of using our Bello Hair Helper Spray.
The quick visible results from TryBello's Hair Helper are what truly set us apart from the competition. While other products may eventually produce some improvements, our formula begins working immediately upon application, with visible results appearing weeks sooner than with competing products.
Safety Profile
We've prioritized safety alongside efficacy in developing our Hair Helper formula. Through extensive testing across diverse hair types and sensitivity levels, we've created a solution that delivers remarkable results without the irritation or adverse reactions commonly reported with competing products. Our formula is free from harsh sulfates, parabens, and synthetic fragrances that can trigger scalp issues and compromise long-term hair health.
Value Proposition
When evaluating cost-effectiveness, TryBello offers great value at just $39.95. Our concentrated formula requires less product per application, extending the life of each bottle while delivering higher concentrations of active ingredients directly to the follicles.
Our comprehensive approach to hair wellness represents significantly greater value than simply purchasing a product and hoping for the best, which is often the case with competitors who provide minimal guidance beyond some basic instructions.
Detailed Comparison Table
Category | Pura D'Or | Mielle | Trybello |
---|---|---|---|
Formula Type | Biotin-focused shampoo & conditioner; herbal DHT blockers (nettle, argan oil) | Rosemary-mint oil blend; essential oils, biotin, plant extracts | Multi-targeted leave-in spray; biotin, caffeine, castor oil, rice ferment, ginger extract |
How It Works | Reduces thinning by blocking DHT at scalp surface; improves texture and shine | Stimulates scalp circulation, extends growth phase, revitalizes follicles | Stimulates follicles, extends growth phase, strengthens hair, optimizes scalp for regrowth |
Results Timeline | 3–4 months for visible results; initial changes in 6–8 weeks | Texture improvements in 4–6 weeks; density changes in 8–10 weeks | Reduced shedding in 1–2 weeks; visible thickening in 4–8 weeks |
Before & After | Modest improvements in thickness and shine; best for maintaining existing hair | Early shine/texture boost; some users report increased shedding or breakage | Noticeable density, new growth in thinning areas; dramatic before/after transformations |
Side Effects | Initial shedding ("purge"), possible scalp irritation/dryness, especially for sensitive skin | Reports of unexpected hair loss, breakage, scalp irritation; rare but severe in some cases | Minimal; specifically formulated for sensitive scalps, no harsh sulfates or fragrances |
Safety Profile | Generally gentle, but some users experience irritation or dryness | Controversial due to user reports of hair loss and irritation | High safety, minimal side effects, suitable for sensitive skin and scalp |
Price Point | $30–40 per set (shampoo + conditioner); lasts 1–2 months | $9–15 for oil, $9–20 for shampoo/conditioner; multiple products required for system | $39.95 per bottle; concentrated formula, 30–40 day supply, 120-day money-back guarantee |
Best For | Early thinning, gentle maintenance, users preferring natural shampoos | Textured hair, those seeking natural oils, but caution for sensitive users | Fast, visible regrowth, sensitive scalps, those wanting comprehensive and reliable results |
Note: The price ranges mentioned above are approximate and subject to change over time and across different locations. Costs may vary based on factors such as pricing policies, the provider's experience, and evolving market conditions.
Why Trybello Outperforms the Competition for Thinning Hair
After conducting this comprehensive comparison between Pura D'Or, Mielle, and our own Hair Helper Spray, the evidence clearly demonstrates why Trybello has become the preferred choice for individuals serious about addressing thinning hair.

Our Hair Helper Spray represents a breakthrough in hair thinning treatment
Our Hair Helper Spray combines the circulation-boosting power of castor oil with biotin's hair-strengthening properties, caffeine's follicle-stimulating effects, and innovative ingredients like rice ferment filtrate and ginger extract. This synergistic blend works at the cellular level to reactivate dormant follicles while nourishing existing hair for comprehensive restoration.
The application process is simple: just apply 1–2 pumps onto the scalp focusing on thinning areas, massage in, and leave for 30 minutes or overnight. You can decide to wash it off or use it as a leave-in treatment. Either way, you get optimal results.
When you choose Trybello, you're investing in a scientifically-proven solution that consistently outperforms the competition in speed, safety, and satisfaction.
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