SonoVive and ZenCortex both promise better hearing and both ship their returns to the same fulfillment address in Aurora, Colorado. The formulas have nothing in common. SonoVive is a memory-style capsule: St. John's wort 250 mg, L-glutamine 150 mg, a phosphatidylserine complex, bacopa, ginkgo 50 mg, acetyl-L-carnitine, vinpocetine 2 mg and huperzine A 10 mcg. ZenCortex is the 22-ingredient energy and metabolism dropper also sold as Audifort and EchoXen, taken twice a day.
A month of either is one bottle. That makes the monthly cost easy to compare, and SonoVive comes out ahead at every package size except six bottles, where both are $49.
Side-by-side: SonoVive vs ZenCortex
| SonoVive | ZenCortex | |
|---|---|---|
| Format | Capsules | Liquid drops, by dropper |
| Daily dose | 1 capsule, 1 to 2 times a day | 1 dropper twice a day (2 ml) |
| Key ingredients | St. John's wort 250 mg, L-glutamine 150 mg, bacopa 120 mg, ginkgo 50 mg, vinpocetine 2 mg, huperzine A 10 mcg | Chromium 0.7 mcg + a 200 mg blend of 22 ingredients (maca, grape seed, guarana, African mango, green tea, gymnema, raspberry ketones, ginseng, GABA, L-tryptophan and more) |
| Doses published? | Yes, every ingredient has an amount | Label published, but only chromium has an amount; 22 ingredients share 200 mg per ml |
| Price per bottle, by package | $69 (1 bottle) · $59 (3) · $49 (6) | $79 (2 bottles) · $69 (3) · $49 (6) |
| Cheapest way to start | 1 bottle: $69, free US shipping | 2 bottles: $158 + $9.95 shipping |
| Bottle | 30 capsules | 60 ml, 60 servings (about 30 days at the label dose) |
| Money-back guarantee | 60 days, counted from delivery in the refund policy; opened or empty bottles covered | 60 days from purchase; the return must arrive within 60 days |
| Who pays return shipping | You do | You do; refund is minus shipping and handling |
| Support | Email; ClickBank support line 1-800-390-6035 | Email and phone, 10 AM to 1 AM Eastern, 7 days |
| Red flags | St. John's wort interacts with many medicines; vinpocetine not for pregnancy; hair-cell "regeneration" claims | Says "No Stimulants" but contains guarana and green tea; generic store text in the return policy |
| Cost per month, by package | $69 (1) · $59 (3) · $49 (6) | $79 (2) · $69 (3) · $49 (6) |
| Returns address | 19655 E 35th Dr #100, Aurora, CO | 19655 E 35th Dr #100, Aurora, CO |
Prices, guarantees and labels as listed on each official order page and ClickBank order form when we checked in October 2026. They can change, so the order form is the final word.
Key differences that should drive your choice
- Monthly cost. One SonoVive capsule a day uses one 30-count bottle per month; two ZenCortex droppers a day use one 60 ml bottle. SonoVive is $10 cheaper per month in the small and middle packages, and ships free even for a single bottle.
- Refund. Both give 60 days. SonoVive counts from delivery and takes back opened or empty bottles; ZenCortex counts from purchase and needs the return to arrive inside the window.
- What the label tells you. SonoVive lists every amount. ZenCortex lists one, 0.7 mcg of chromium, and puts the rest in a 200 mg blend.
- Safety profile. SonoVive: St. John's wort interactions, vinpocetine not for pregnancy, huperzine A with Alzheimer's drugs, soy and bovine gelatin. ZenCortex: unquantified caffeine, blood-sugar herbs, L-tryptophan, licorice extract and grapefruit seed.
- Support. ZenCortex has its own phone line seven days a week. SonoVive uses email, with ClickBank's phone line for order problems.
Who should choose SonoVive
SonoVive is the better buy for a medication-free adult who wants to know exactly what they are taking and pay less each month. Get your doctor's OK first anyway, since the FAQ itself suggests it, have a hearing test for a baseline, and take it with meals. Expect, at best, a small change in focus; nothing on the label has been shown to improve hearing or tinnitus.
Read our full SonoVive review →
Check SonoVive price on the official site →Opens the brand's official website · money-back guarantee
Who should choose ZenCortex
ZenCortex is the alternative for someone who takes birth control pills, antidepressants, warfarin, heart or seizure medicine, or anything else St. John's wort can interfere with. Its own cautions still need a pharmacist's look, especially for diabetes and antidepressant medicines. Use its phone line if you need help, and start any refund before day 50.
Read our full ZenCortex review →
Check ZenCortex price on the official site →Opens the brand's official website · money-back guarantee
Before you buy either: get your ears checked
SonoVive's sales letter talks about reconnecting hair cells to the brain; ZenCortex's page promises "less noise". No supplement has been shown to do either in people. What does change outcomes is catching treatable causes early, so see a doctor or ENT first, and quickly if you notice:
- Hearing that drops suddenly, even in one ear and even without pain. The NIDCD calls this a medical emergency.
- A sound heard on one side only.
- A rhythmic whooshing that keeps time with your pulse.
- Ringing that comes with dizziness, ear pain, fluid from the ear, or after a blow to the head or a new prescription.
If your hearing has been slipping gradually, an over-the-counter or prescription hearing aid is likely to help more than any ingredient on these labels.
Our verdict
SonoVive wins this matchup for most medication-free buyers: lower monthly cost, free shipping, a full dose list and a refund counted from delivery. ZenCortex is the fallback for people whose medicines rule out St. John's wort. Neither has evidence for tinnitus, and SonoVive's only tinnitus-tested ingredient, ginkgo, did not beat placebo in a Cochrane review. See our best tinnitus supplements guide for the full ranking.
Check SonoVive price on the official site →Opens the brand's official website · money-back guarantee
Frequently asked questions
Is SonoVive better than ZenCortex?
For adults on no prescription drugs, yes: cheaper per month, free shipping, every dose published and a refund counted from delivery. If you take prescription medicine, ZenCortex avoids St. John's wort. Neither is proven for tinnitus.
Can I take SonoVive and ZenCortex together?
Not without your doctor: St. John's wort and the L-tryptophan in ZenCortex both affect serotonin, and there is no evidence the combination helps hearing.
Which is cheaper per month, SonoVive or ZenCortex?
SonoVive: $69 for one month, $59 a month in the 3-pack and $49 in the 6-pack, all with free US shipping. ZenCortex: $79, $69 and $49, plus $9.95 shipping on the 2-bottle order.
Does ZenCortex or SonoVive contain caffeine?
ZenCortex lists guarana and green tea, both natural caffeine sources. SonoVive's label has no caffeine source.
Which has the better refund policy?
Both give 60 days. SonoVive's policy counts from delivery and accepts opened bottles; ZenCortex counts from purchase and the return must arrive in time.
Related reading
ReviewSonoVive review
The full SonoVive label with doses, what research says about each ingredient for hearing, the medicine interactions to know, what it costs and how the 60-day refund works.
Read more →
ReviewZenCortex review
What the ZenCortex label really lists, why it matches Audifort, what research says about each ingredient for tinnitus, who should ask a doctor first and how the 60-day refund works.
Read more →
ComparisonAudifort vs SonoVive
Every SonoVive dose is on the label; Audifort hides 22 ingredients in one blend. Transparency, price and a serious interaction warning decide it.
Read more →
Buy it from the official store so the guarantee applies, and keep your order email until you decide.
Check SonoVive price on the official site →Opens the brand's official website · money-back guaranteeSources
- SonoVive official text presentation, Supplement Facts label, FAQ, refund and shipping policies (sonovive.com) and ClickBank order form, accessed October 2026
- ZenCortex official order page, Supplement Facts label, FAQ, return and shipping policies (zencortex24.com) and ClickBank order form, accessed October 2026
- NIDCD: Tinnitus. nidcd.nih.gov/health/tinnitus
- NIDCD: Sudden Deafness. nidcd.nih.gov/health/sudden-deafness
- NIDCD: Hearing Aids. nidcd.nih.gov/health/hearing-aids
- NCCIH: St. John's Wort. nccih.nih.gov/health/st-johns-wort
- Sereda M, et al. Ginkgo biloba for tinnitus. Cochrane Database of Systematic Reviews, 2022. cochranelibrary.com
- FDA: Vinpocetine in Dietary Supplements. fda.gov
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