Kerassentials is a topical oil blend formulated by Dr. Kimberly Langdon, designed to combat fungal infections of the nails while promoting healthier skin and stronger nails. It aims to be a natural alternative to harsh prescription antifungals, using plant-based ingredients for both treatment and nourishment.

Key Ingredients & Their Benefits
The product includes several essential oils and botanicals:
- Tea Tree Oil – A well-known antifungal and antibacterial agent effective against nail fungus.
- Lavender Oil – Offers calming and antifungal properties, helpful in reducing inflammation.
- Lemongrass Oil – Antimicrobial and aromatic, it supports infection prevention.
- Aloe Vera & Almond Oil – Hydrate and soothe irritated or dry skin around the nails.
- Flaxseed Oil & Vitamin E – Strengthen nails and provide antioxidant protection.
These ingredients work together to fight fungus, repair damage, and improve nail appearance over time.
Reported Benefits
- Fungal Elimination
Many users report that Kerassentials helps eliminate visible signs of nail fungus within several weeks. - Stronger, Healthier Nails
With continued use, nails become less brittle, more resilient, and visibly healthier. - Skin Hydration
The surrounding skin also benefits from the nourishing oils, becoming smoother and less prone to dryness or cracking. - Plant-Based and Gentle
Because of its natural formula, it’s generally safe for most skin types and doesn’t include synthetic chemicals.
Customer Feedback: Highlights
Positive Experiences
- Users mention noticeable results in a few weeks with consistent application.
- Many reviewers praise the improved appearance of both nails and surrounding skin.
- Some note it helped after prescription products failed.
Neutral or Mixed Reviews
- Some users saw minimal or delayed results, especially for more advanced fungal infections.
- A few experienced mild skin irritation, particularly when not patch-tested beforehand.
- A handful of reviewers found the product ineffective.
- Others felt the price was high compared to drugstore antifungal treatments.
- Some caution that counterfeit products might exist, especially from third-party sellers.
Pros & Cons Summary
✅ Pros | ⚠️ Cons |
---|---|
Natural, plant-based ingredients | Results may take weeks or months |
Contains proven antifungal oils | Not effective for everyone |
Gentle on skin | May cause mild irritation |
Positive testimonials | Price is higher than OTC alternatives |
Easy application | Only available online through official channels |
How to Use
- Apply Twice Daily: Apply a few drops to clean, dry nails and gently massage in.
- Consistency Matters: Daily use over several weeks is typically needed for best results.
- Patch Test First: Especially recommended for users with sensitive skin.
Safety, Side Effects & Warnings
Kerassentials is generally safe for most people. However:
- Mild irritation may occur in sensitive users.
- Allergic reactions to essential oils are possible; patch testing is advised.
- Not suitable for those with severe infections needing prescription treatment.
- No clinical trials have been published verifying its efficacy.
Pricing & Availability
- Cost: Around $49 to $69 per bottle, with discounts on multi-bottle purchases.
- Shipping: Often free in the U.S., with charges for international orders.
- Money-Back Guarantee: Many retailers offer a 60-day refund window.
- Caution: Buy from official sources to avoid counterfeit versions.
Comparisons to Alternatives
- Drugstore Antifungals: Products like clotrimazole or terbinafine creams may work faster, but with potential side effects.
- Prescription Medications: Stronger but can cause liver issues or systemic side effects.
- Other Natural Products: Kerassentials is one of the few that combines multiple essential oils in a ready-to-use formulation.
Final Verdict
Kerassentials stands out as a gentle, natural remedy for nail fungus and skin health. Its combination of essential oils and vitamins is backed by user testimonials and traditional use. That said, it is not a guaranteed solution, especially for severe infections. Results vary, and consistent use over a period of weeks is usually necessary.
Recommended for:
- Mild to moderate nail fungal infections
- Those who prefer natural ingredients
- Users looking to improve nail and skin health overall
Not ideal for:
- Severe fungal infections requiring medical attention
- People seeking fast, guaranteed results
- Budget-conscious buyers unwilling to invest in a premium product
Tips for Best Results
- Stay consistent with daily application.
- Trim nails regularly to help the oil penetrate better.
- Wear breathable shoes and keep feet dry.
- Clean nails thoroughly before each use.
- Consult a doctor if the infection worsens or doesn’t improve after 8–12 weeks.