by Dr. Don Kennedy, Chief Medical Advisor, Nerve Renew
Why Your Nerve Pain, Tingling, or Numbness Isn't Going Away (And What to Do About It)
If you’ve been taking nerve support supplements but still feel the burning, tingling, or numbness in your hands and feet… I want you to know this:
It’s not your fault.
And no, you’re not crazy. You’re doing the right thing by giving your nerves the nutrients they need—but something may be standing in the way.
As a doctor who’s worked with thousands of patients facing nerve pain, I’ve seen this frustrating scenario play out too many times:
“Doc, I’m doing everything right, but I’m still not getting the relief I hoped for.”
Here’s the hopeful truth: It may not be the supplement that’s failing you—it could be your body isn't absorbing them properly.
And if the nutrients aren't getting absorbed, that means they're not reaching nerves where they're desperately needed.
If your nerve supplements aren’t working the way you expected, it’s worth exploring these 3 often-overlooked barriers to absorption—and how to fix them.
Because once your body actually starts absorbing these nutrients and delivering them to your nerves, that’s when real, lasting relief becomes possible.
3 Reasons Your Nerve Supplement May Not Be Absorbing Properly
#1: Poor CirculationPrevents Nutrient Delivery
Your bloodstream is the delivery highway for nutrients. If your circulation is sluggish—especially to your extremities—those vital nutrients may never reach your nerves.
And since most nerve pain occurs in your hands and feet, this is a big problem. Even the best supplements can’t help if they’re stuck in traffic, so to speak.
#2: Inflammation Blocks Nutrient Uptake
Inflammation acts like a roadblock. It thickens blood vessel walls, slows nutrient transport, and interferes with cellular communication. It can even prevent nerves from “opening up” to accept nutrients.
That means even if circulation is adequate, inflammation might be blocking the on-ramp.
#3: Digestive Issues Limit Nutrient Absorption
You absorb nutrients in your gut—but if your digestive system is compromised, nerve-boosting ingredients in supplements may just pass right through you.
Things like low stomach acid, poor gut flora, or damaged intestinal lining can prevent your body from breaking down and absorbing nutrients in the first place.
How to Improve Absorption to Accelerate Nerve Repair & Relief
Fortunately, there are clear steps you can take to help your body absorb more—and feel better faster. Here are three effective ways to address each one and boost the impact of your nerve support supplement:
#1: Boost Circulation Naturally
Move More: Gentle movement increases circulation. Try walking, stretching, or ankle rotations throughout the day.
Support with Nutrients: Look for supplements with ingredients that promote blood flow. Nerve Renew includes a form of B1 (benfotiamine) and other ingredients shown to improve circulation.
Consider Nitric Oxide Support: Supplements with blood flow boosters like L-arginine or VasoDrive can help widen blood vessels and improve delivery.
#2: Reduce Inflammation
Anti-Inflammatory Nutrients: Curcumin (especially in bioavailable forms like Meriva), omega-3s, and alpha-lipoic acid (R-ALA) help fight inflammation.
Limit Inflammatory Foods: Cut back on processed sugars, seed oils, and ultra-processed snacks that fuel chronic inflammation.
Manage Stress: Chronic stress raises cortisol and increases systemic inflammation. Mindful breathing, walking in nature, or light yoga can help.
#3: Support Healthy Digestion
Take with Food: Some nutrients absorb better when taken with meals, especially those that are fat-soluble.
Improve Gut Health: Add probiotic-rich foods like yogurt or kefir, or consider a quality probiotic supplement.
Use Methylated Forms: Methylcobalamin (Methyl B12), used in Nerve Renew, is already in its active form—making it easier for your body to absorb and use, even if your digestion is less than optimal.
Don’t Give Up—Here’s What to Try Next
If you’ve been doing everything right—taking high-quality nerve support supplements, following your doctor’s advice, trying to stay active—but you’re still feeling the tingling, burning, or numbness…
I want you to know: you’re not at the end of the road.
The real issue may not be what you’re taking—it may be how well your body is absorbing it. And the good news is, that’s something you can actually improve.
By taking steps to boost blood flow, reduce inflammation, and support healthy digestion, you open the door for nutrients to finally reach your nerves—so they can begin to repair and regenerate.
At Nerve Renew, we’ve spent years formulating our products to overcome these very issues. From methylated B vitamins to blood flow–boosting and anti-inflammatory support, every ingredient is selected with absorption and delivery in mind.
So if you’re still struggling, I encourage you to take heart. Relief is still possible. Let’s get those nutrients where they need to go—and give your nerves the support they deserve.
To better nerve health,
Dr. Kennedy
Ready to give your nerves the support they need?
Discover how the clinical grade ingredients in Nerve Renew help accelerate nerve repair for faster, more complete relief!