Arialief

What the vendor page documents

Arialief is a once-daily capsule marketed for the burning, tingling and numbness that people with peripheral neuropathy describe. The official page says to take one small capsule a day, morning or night, and that nerve support "won't happen overnight" — most users should allow three to six months. It also says some customers report effects within a week.

The page names these active ingredients: palmitoylethanolamide (PEA), alpha-lipoic acid, magnesium glycinate, turmeric extract, L-carnitine and butcher's broom. The inactive list is disclosed as hypromellose (vegetable capsule), microcrystalline cellulose, magnesium stearate, stearic acid and silicon dioxide. As with most products in this niche, no milligram amount per active ingredient is published, so the dose of each component is unknown.

Pricing is tiered: one bottle $89 plus $9.99 shipping, two bottles $158 ($79 per bottle), three bottles $207 ($69 per bottle) and six bottles $294 ($49 per bottle, free shipping). The page also shows a second table with three bottles at $177, so the two price blocks do not fully agree — a detail worth confirming at checkout. Every order carries a 60-day satisfaction promise. The page says the product is made at the company's own facility in Aurora, Colorado, and that it is a one-time purchase with no subscription.

What the page claims — and what it does not prove

The marketing says Arialief "targets nerve damage at the source", "soothes overactive nerves", "restores sensation" and relieves the burning, tingling and numbness of neuropathy. The mechanism story centres on PEA calming nerve inflammation, supported by alpha-lipoic acid, magnesium and turmeric.

Two claims deserve particular caution. First, the FAQ states there have been "no reports of side effects" and calls the product "100% natural, safe… with no side effects". No supplement that contains multiple botanicals and a mineral can honestly promise zero side effects for every person; magnesium in particular causes loose stools at higher intakes, and turmeric and butcher's broom can interact with medication. Second, the page says you "can take it even if you're currently using other medications", recommending only a 30-minute gap. That is medical advice a sales page should not give. Blood-thinning drugs, diabetes medication, blood-pressure drugs and thyroid medicines can interact with these ingredients, and the gap does not remove the interaction.

Neuropathy is not one condition. It can be caused by diabetes, chemotherapy, alcohol use, vitamin B12 deficiency, kidney disease, thyroid disease, infections or inherited disorders. Some causes are treatable and some progress if ignored. A supplement page that frames a capsule as the solution without sending the reader to a clinician for a diagnosis is missing the most important step. We treat both statements as red flags.

What the ingredients are studied for

• PEA (palmitoylethanolamide) is the most studied ingredient here. Small trials and reviews suggest it may reduce neuropathic pain in some conditions, often in combination with other compounds. The evidence is promising but not definitive, and doses in trials vary widely — which matters because the dose here is unpublished.
• Alpha-lipoic acid has the strongest conventional evidence in this category. Intravenous and oral forms have been studied for diabetic peripheral neuropathy, with mixed but generally favourable results on symptoms. Effect sizes are modest and trials differ in dose and duration.
• Magnesium glycinate is a well-absorbed magnesium salt. Magnesium supports nerve and muscle function, and deficiency can worsen cramps and tingling, but correcting a deficiency is not the same as treating established nerve damage.
• Turmeric extract (curcumin) is an anti-inflammatory with laboratory and some clinical interest. Absorption from plain turmeric is poor; products usually need a delivery enhancement, which the page does not describe.
• L-carnitine has small studies in diabetic neuropathy and fatigue. Evidence is limited.
• Butcher's broom is a venotonic herb used for circulation and heavy legs. Evidence for nerve pain specifically is thin.

The pattern is familiar: several ingredients with real but modest evidence, combined into an unpublished-dose capsule, with a marketing story that reads stronger than the data.

Safety and who should be cautious

• Get a diagnosis first. Numbness, burning, weakness, balance problems or pain that spreads need a clinician. Diabetes, B12 deficiency and thyroid disease are common, treatable causes that a supplement will not identify.
• Blood thinners and surgery: turmeric, butcher's broom and alpha-lipoic acid may affect bleeding or blood sugar. Stop and ask before surgery or if you take warfarin, apixaban, rivaroxaban or clopidogrel.
• Diabetes medication: alpha-lipoic acid can lower blood glucose. If you use insulin or sulfonylureas, monitor and ask your clinician before adding it.
• Magnesium: people with kidney disease should not take magnesium supplements without medical advice; excess magnesium can be dangerous.
• Thyroid medication: minerals and herbal extracts can interfere with absorption. Separate dosing and confirm with a pharmacist.
• Pregnancy, breastfeeding and under-18s: ask a professional; there is no established safety data for this combination.

Who it may suit — and who it does not

Arialief may suit an adult with a diagnosed, stable neuropathy who has discussed supplements with their clinician and wants a once-daily capsule built around PEA and alpha-lipoic acid, with a 60-day refund window. It is a poor fit for anyone with undiagnosed symptoms, rapidly worsening weakness, diabetes medication without monitoring, kidney disease, or an expectation of replacing prescribed treatment.

If you are comparing options, our nerve pain category lists what we track, including Nerve Calm and Nerve Fresh. The comparison tool only pairs products from the same category, and the refund policy guide explains what a "satisfaction promise" usually does and does not cover.

What to check before buying

1. Confirm which bottle count the $79 headline refers to — it is the two-bottle per-bottle rate, not the single-bottle price, and the page's two price tables disagree on the three-bottle total.
2. Read the label for milligrams. None are published; a physical bottle should have a Supplement Facts panel.
3. Write down the guarantee terms before ordering, including who pays return shipping and whether opened bottles count.
4. Ask your clinician about interactions with your current medicines — do not rely on the page's "30-minute gap" advice.

How the score treats this product

The score rewards the documented 60-day guarantee, the one-time purchase, the named ingredients and the capsule format. It does not award evidence points for unpublished doses, and it records the "no side effects" and "safe with any medication" statements as exaggerated-claims red flags. The vendor's 4.9 rating is shown as a clearly labelled claim, not an audited score. The result reflects disclosure and commercial terms, not a medical judgment.

Sources

• Arialief official page (captured 2026-11-07)
• National Institute of Neurological Disorders and Stroke — Peripheral Neuropathy
• MedlinePlus — Alpha-Lipoic Acid
• MedlinePlus — Magnesium
• American Diabetes Association — Neuropathy

Editorial content by the ViaReviews Research Team, last reviewed 2026-11-07. Informational only, not medical advice.