




The Simple Solution To Support Healthy Nerve Function
Did you know there are 90,000 miles of nerves stretching through your body?
These nerves act as "telephone wires", transmitting signals to and from the brain. And like any complex communications system, they need regular care and maintenance to function properly.
Mastyler® helps to nourish nerves and support proper nerve function with our science-backed combination of vitamins, antioxidants, and herbs. *
Supports Healthy Nerve Function
Improves Mobility & Balance
Reduces Aches & Discomfort
Real Customer Success Stories
Excellent 4.8 / 5

There is an effective way to take control of your nerve health
Did you know that - under the right circumstances - peripheral nerves can regenerate at a rate of up to 1 inch in just 30-days? That means better nerve function, restored feeling, and less discomfort as nerves begin to perform properly again.
But in order for that to happen, there are key vitamins and nutrients your nerves need.
By pouring through thousands of clinical studies and consulting top experts, we’ve identified the most impactful nutrients and combined them into one, easy to take formula.
But it isn’t just about packing a ton of ingredients into a capsule. Many “nerve supplements” do this - but they cut costs by using cheaper, less effective ingredient forms.
What makes Mastyler® so effective is that we’ve chosen only the most potent, clinically-backed forms, ensuring every ingredient works as hard as you do to regain your comfort and control.
This potent blend of vitamins & antioxidants make Mastyler the most complete nerve support supplement on the market today. More on that below…
What’s Inside Mastyler
The superior ingredients that set Mastyler apart
Many supplements cut corners with cheap ingredients, hoping customers won’t notice the difference. But lower-quality vitamins are often poorly absorbed and provide minimal support for nerve health.
Mastyler® is crafted with only the most effective, highly absorbable forms of vitamins, antioxidants, and herbs shown in clinical studies to nourish nerves, improve nerve communication, strengthen nerve insulation, and support healthy blood flow.
By choosing premium ingredients, Mastyler® delivers powerful support for lasting relief and optimal nerve function.
Collapsible content

R-Alpha Lipoic Acid (300mg)
R-Alpha Lipoic Acid (300mg)
+ IMPROVES BLOOD FLOW TO NERVES
R-Alpha Lipoic Acid is one of the few antioxidants that can cross the blood-brain barrier, making it particularly effective for nerve health.
It has been shown to increase blood vessel dilation by up to 44%, improving blood flow to the nerves to reduce symptoms like burning, tingling, and numbness in the hands and feet.
R-ALA also helps reduce oxidative stress, a major contributor to nerve damage and discomfort, by neutralizing harmful free radicals and supporting nerve function. One study found it reduced discomfort by an average of 52% in just 5 weeks. Another found it led to reduced discomfort & improved quality of life after 40 days.
Mastyler uses Stabilized R-ALA, the naturally-occuring form of Alpha Lipoic Acid.
Studies suggest that it is more easily absorbed & utilized by the body than S-ALA, the synthetic form used in most supplements. R-ALA also has a stronger antioxidant effect than S-ALA, making it the preferred choice for nerve relief.
Methylcobalamin (4mg)
Methylcobalamin (4mg)
+ PROMOTES NERVE REGENERATION
Methylcobalamin, the bioactive form of Vitamin B12, is essential for nerve health and regeneration. It is more easily absorbed and utilized by the body than cyanocobalamin - the synthetic form of B12 used in most supplements.
Unlike other forms of B12, Methylcobalamin directly supports the regeneration of nerve fibers, improving nerve function and reducing nerve “misfires” that cause discomfort.
It also builds & maintains the protective coating around your nerves (ie. myelin sheath), boosts red blood cell production to carry oxygen to nerve cells, and speeds up nerve recovery.
In addition to choosing the right form of B12 (methylcobalamin) - another factor that influences B12’s effectiveness is the dosage. Studies have found that ultra-high doses are required for optimal impact on nerve health.
Mastyler contains an ultra-high dose of 4mg per serving, making it a powerful ally in your fight against nerve discomfort, numbness, and muscle weakness.
Benfotiamine (600mg)
Benfotiamine (600mg)
+ POWERS & PROTECTS NERVES
Benfotiamine, a unique form of Vitamin B1, has been shown to reduce nerve discomfort and improve nerve function by protecting nerves from glycation, a process that can lead to stiffness and pain.
It also supports metabolic processes that power your nerve cells, ensuring nerves stay healthy, responsive, and resilient against daily stressors and discomfort. Additionally, It enhances the production of neurotransmitters to improve the transmission of nerve signals.
Finally, B1 protects nerve cells from oxidative stress to prevent the further breakdown of nerve tissue.
While most supplements use Thiamine, our formula uses Benfotiamine - the more potent form of B1. Its open ring structure allows it to absorb approximately 3.6x better than thiamine, making it more easily absorbed and utilized by the body.
Vitamin B2 (8mg)
Vitamin B2 (8mg)
+ TRAINS BODY TO ABSORB MORE NUTRIENTS
To help your nerves even more, we added Vitamin B2, which improves your body's ability to absorb nutrients like B-6, Folate, Niacin, and iron, according to researchers at Oregon State University.7
Its incredible ability to help you absorb more nutrients amplifies the effects of the other ingredients in Mastyler.
Mastyler contains 8mg of B2 (Riboflavin).
Vitamin B6 (8mg)
Vitamin B6 (8mg)
+ BUILDS NERVE FIBER DENSITY
Vitamin B6 builds nerve fiber density & supports the production of neurotransmitters for faster, optimal nerve communication. This allows nerve cells to send clear, uninterrupted messages to your brain, reducing nerve “misfires” that can cause discomfort.
When it comes to B6 - it’s important to remember that more isn’t always better. Your nerves need B6 - but taking too much for an extended period of time can have a negative effect on nerves.
The upper limit for adults is 100mg/day. Mastyler contains a safe but effective 8mg of B6. This puts you right in the sweet spot of getting enough B6 to support your nerves without putting you at risk of overdoing it.
Vitamin D (25mcg)
Vitamin D (25mcg)
+ POWERS & PROTECTS NERVES
Vitamin D is involved in processes that are important for nerve health, including the regulation of calcium and the production of nerve growth factors.
One study showed vitamin D supported “improvements in axon regeneration and myelination following nerve injury, as well as increases in nerve growth factor synthesis and prevention of neuronal degeneration.”
A study published in the Journal of Pain Research, found that Vitamin D helps resolve occasional nerve discomfort and improve balance.
Mastyler contains 25mcg of Vitamin D (as cholecalciferol).
Calming Herbal Blend (4 Herbs)
Calming Herbal Blend (4 Herbs)
+ CALMS & NOURISHES NERVES NATURALLY
Our carefully selected blend of Feverfew, Passion Flower, Oat Straw, and Skullcap provides natural relief from nerve sensitivity and tension.
These herbal extracts work together to calm irritated nerves, support resilience against daily stressors, and promote a balanced, comfortable feeling throughout your body.
With anti-inflammatory properties, nerve-soothing effects, and a gentle calming influence, this blend helps you find relief and comfort, day after day.

Get Peace Of Mind With Our Unmatched Guarantee
We’ve built a solid reputation over our 15 years in business, have an A+ rating with the BBB, and are NOT going to disappear on you.
We believe people should come before profits - which is why every product we sell is backed by our one-year guarantee. You have an entire year from the date of your purchase to get a prompt refund (minus shipping & handling) on your most recent order - no questions asked.
Simply contact our US-based customer support team for a prompt, courteous refund.

WEEK 1-2 CLEAN UP
In the first stage of the Mastyler® program, the focus is on cleaning up damaged nerve parts and preventing further decline in nerve function. The vitamins and antioxidants in Mastyler® help to improve nerve blood flow, flushing out harmful toxins that hinder recovery and delivering essential oxygen and nutrients to the nerves. This sets the stage for the next step in improving your nerve health and function.
WEEK 3-6 NOURISH NERVES & MYELIN SHEATH
During this stage, your nerves will benefit from the proprietary blend of high-quality B-vitamins, R-Alpha Lipoic Acid, and other essential vitamins and nutrients in Mastyler®. This blend works to nourish the nerve axons, improve nerve fiber density, and build up the myelin sheath to help restore normal nerve function.*
WEEK 7-15 BETTER NERVE FUNCTION & REDUCED DISCOMFORT
As you progress through the program, your nerve pathways and axons will begin to function properly again. During this stage, four out of five people who have consistently taken Mastyler® begin to experience a more noticeable reduction in discomfort and/or regain feeling in their hands or feet.
WEEK 16+ MAINTAIN HEALTHY NERVES
By this point, we hope you’ve experienced meaningful improvements and that you're enjoying a happier, healthier life. Even after achieving the desired results, many of our customers continue taking Mastyler® daily (at a full or reduced dose) to maintain healthy nerves and prevent nerve discomfort from returning.

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4.1-star rating from 2,000+ reviews
4.4-star rating from over 5,600 verified reviews
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Reverse the clock on sensitive or aging nerves with Mastyler's proprietary blend of doctor-recommended ingredients that work together to restore healthy nerve function and reduce discomfort or weakness.
Don’t just “mask” your discomfort, help your nerves thrive with 10 science-backed ingredients that help:
✔ Boost blood flow to your nerves
✔ Improve function & support healthy nerve tissue
✔ Bolster the myelin sheath to protect nerves & reduce nerve sensitivity
✔ Improve nerve fiber density for crystal clear nerve communication
