✅ Helps Support Fungal Control
✅ Promotes Strong Gums
✅ 60-Day Money-Back Guarantee
Rated 4.7/5 by Verified Buyers | 60-Day Risk-Free Guarantee
| No Subscriptions
🦶 Healthy Nail Support
Supports healthier-looking nails as part of your daily nail-care routine.
🛡️ Nail & Skin Care
Helps maintain well-cared-for nails and surrounding skin.
🌿 Botanical-Inspired Formula
Contains selected botanical ingredients alongside 5% undecylenic acid.
✨ Clearer-Looking Nails
Supports the appearance of cleaner, healthier-looking nails with consistent use.
Kerassentials Daily Formula
➤ Contains 5% undecylenic acid
➤ Supports everyday nail care
➤ Includes botanical ingredients
➤ Easy-to-use topical liquid
➤ Precision brush applicator
➤ Designed for convenient daily nail care
Supports Everyday Nail Care
“I wanted a simple topical formula to add to my daily nail-care routine. Kerassentials is easy to apply, and I appreciate the convenient brush applicator.”
Mishel . — Austin, Texas
Complements Daily Nail Care
“Kerassentials is designed to fit easily into a consistent daily nail-care routine, with a convenient topical formula and precision brush applicator.”
Sarah - Mississippi, USA
Fits Into a Daily Nail-Care Routine
“Kerassentials can be easily incorporated into a consistent nail-care routine, with a convenient topical formula designed for simple daily application.”
Jennie T-Sydney, Australia
*94% of customers order 6 bottles (Our recommended option)
Dr. Kimberly Langdon, M.D. is a retired, board-certified obstetrician/gynecologist with nearly 20 years of clinical experience. She graduated from The Ohio State University College of Medicine, earning Honors in multiple rotations, and completed her OB/GYN residency at The Ohio State University Medical Center, where she finished in the 98th percentile on a national proficiency test.
After delivering over 2,000 babies and specializing in minimally invasive procedures, Dr. Langdon founded Coologics, a medical device company where she invented six patented medical devices for treating microbial infections. As a prolific medical writer and featured healthcare expert, she is widely recognized as a fungal infection specialist.
Dr. Kimberly Langdon is the creator and formulator of Kerassentials, a doctor-formulated nail and skin oil designed to combat toenail fungus using natural ingredients like tea tree oil, clove bud oil, and lavender oil.
Kerassentials is a topical nail-care formula featuring 5% undecylenic acid alongside selected botanical ingredients. It is designed to support everyday nail care and help maintain healthier-looking nails as part of a consistent routine.
The convenient liquid formula and precision brush applicator make Kerassentials simple to incorporate into daily nail care. Following the recommended directions and maintaining good nail hygiene can help support clean, well-cared-for nails.
Kerassentials is thoughtfully formulated to complement a consistent daily nail-care routine with 5% undecylenic acid and selected botanical ingredients. Rather than replacing professional care, it is designed to support everyday nail wellness alongside good nail hygiene.
The formula combines undecylenic acid with ingredients such as tea tree oil, clove bud oil, lavender oil, aloe vera, menthol, and vitamin E. Together, these ingredients are included to support well-cared-for, healthier-looking nails.
The convenient liquid formula and precision brush applicator make Kerassentials easy to incorporate into a regular routine. Consistent application according to the product directions, along with keeping nails clean and dry, can support overall nail care.
Kerassentials is presented as a topical formula manufactured in a quality-controlled facility. Always check the current product label and official product information for the most accurate ingredient and usage details.
Individual experiences can vary. Kerassentials is intended to complement good nail-care habits and should not replace professional evaluation when nail changes are persistent, severe, or concerning.
Research on individual ingredients such as undecylenic acid and tea tree oil provides scientific context for their use in topical nail-care formulas. Kerassentials contains 5% undecylenic acid alongside botanical ingredients and is designed for direct, external nail application.
For persistent or significant nail changes, professional evaluation is important because not every nail discoloration or thickening is caused by fungus.
Supports Nail Care
Kerassentials is designed to support a consistent topical nail-care routine and maintain healthier-looking nails.
5% Undecylenic Acid
The formula contains 5% undecylenic acid, an OTC antifungal ingredient used in topical antifungal products.
Botanical Ingredient Blend
Kerassentials combines undecylenic acid with botanical oils and skin-supporting ingredients such as tea tree oil, lavender oil, aloe vera, and flaxseed oil.
Convenient Brush Application
The liquid formula comes with a brush applicator for direct application to the nail and surrounding cuticle.
Supports Healthy-Looking Nails
Consistent nail care can help maintain a clean, well-groomed appearance while supporting overall nail wellness.
Helps Care for Surrounding Skin
Ingredients such as aloe vera and vitamin E are included to complement care for the skin around the nail.
Your Kerassentials purchase is backed by a 60-day money-back guarantee for added peace of mind. If you're not satisfied with your purchase, you can contact customer support within 60 days of receiving your order to request a refund.
To request a refund, follow the seller's return instructions and return all bottles, whether opened, unopened, full, or empty, along with the packing slip. Return shipping costs are not covered by the seller, and refunds are generally processed within 5–10 days after the returned package is received.
Kerassentials is a topical nail-care formula containing 5% undecylenic acid and botanical ingredients, applied directly to the nail with a brush applicator.
Apply a thin layer to clean, dry nails and surrounding skin according to the current product directions.
The formula includes undecylenic acid, tea tree oil, clove bud oil, lavender oil, aloe vera, flaxseed oil, sweet almond oil, walnut oil, chia seed oil, menthol, camphor, and vitamin E.
Kerassentials is sold as a topical, non-prescription formula.
The product information states that purchases are one-time payments with no automatic subscription or recurring billing.
Yes. The seller states that Kerassentials comes with a 60-day money-back guarantee. Always check the current refund terms before ordering.
Nail growth is naturally slow, so visible changes can take weeks or months. Individual results vary, and persistent nail problems should be evaluated by a healthcare professional.
If you take prescription medication, are pregnant or nursing, or have a medical condition, check the ingredient list with your healthcare professional before use.

Only for: $49/per bottle