Original data · free to cite with attribution

Supplement Money-Back Guarantee Index 2026

How long do direct-to-consumer supplement brands actually give you to ask for a refund, and how much cheaper is the bundle they push you toward? We track 90 of the most-searched supplements sold through official websites. This page is rebuilt from our review data every time a price or policy changes.

Last updated 2026-09-03. Cite as: The Health News, Supplement Money-Back Guarantee Index 2026.

Key findings

60 days

median guarantee across 90 products

21%

offer 180 days or more

38%

median per-bottle discount, bundle vs single bottle

$49 / $69

median bundle price / single-bottle price

  • Guarantee lengths cluster at 60 days (58), 90 days (13), 180 days (14), 365 days (5). The 60-day window is the industry default because most of these brands process orders through a payment platform whose own refund policy is 60 days.
  • Longer guarantees are a marketing lever, not a sign of a better product: the 21% of brands offering 180 or 365 days span every category and every rating tier in our reviews.
  • Single-bottle pricing exists mostly to make the bundle look cheap. Across the 85 products that publish both prices, buying the multi-bottle package cuts the per-bottle price by a median 38%.
  • None of the 90 products is sold on Amazon, in pharmacies or in big-box stores; every guarantee applies only to orders placed on the official website.

The full index

ProductCategoryGuaranteeBundle price / bottleSingle bottleBundle saving
JointViveJoint365 days$29$9971%
NeuroVeraBrain365 days$29$9971%
Pineal Guardian XBrain365 days$39$6943%
SpartamaxMale vitality365 days$49$6929%
VenoPlus 8heart health365 days$39$9961%
CitrusBurnWeight loss180 days$49$7938%
Fast Lean ProWeight loss180 days$49$7938%
FinessaGut180 days$39$9961%
FitSpressoWeight loss180 days$39$6943%
GlucoBerryBlood sugar180 days$39$6943%
iGenicsvision health180 days$39$5934%
Ikaria Lean Belly JuiceWeight loss180 days$39$6943%
Joint GenesisJoint180 days$39$6943%
MenoRescueMenopause180 days$39$5934%
Nagano Lean Body TonicWeight loss180 days$49——
NanoDefense ProNail180 days$49$7938%
ProstaViveProstate180 days$39$7951%
SynaptigenBrain180 days———
TitanFlowProstate180 days$39$6943%
AudifortHearing90 days$49$7938%
BreatheRespiratory90 days$49$6929%
JavaBurnWeight loss90 days$49.99$79.9938%
LipoViveWeight loss90 days$49$7938%
Memory LiftBrain90 days$49$7938%
MitolynWeight loss90 days$49$7938%
NeuraBrain90 days———
NeuroQuietHearing90 days$49$17973%
Okinawa Flat Belly TonicWeight loss90 days$49$6929%
SeroBurnWeight loss90 days$39$5934%
Sleep LeanSleep90 days$39$7951%
SynadentixOral health90 days$49——
The Smoothie DietWeight loss90 days$27$4743%
AquaSculptWeight loss60 days$49——
BoostaroMale vitality60 days$49$6929%
Claritox Probalance health60 days$49$6929%
DentaBiomeOral health60 days$49$7938%
DentaTonicOral health60 days$49$6929%
DenticoreOral health60 days$49$6929%
DigestiStartDigestive60 days$49$7938%
EchoXenHearing60 days$69$9930%
EndopeakMale vitality60 days$49$7938%
EyeFortinvision health60 days$49$6929%
FemiCorebladder health60 days$49$7938%
FemiProbladder health60 days$49$7938%
FlexigenicsJoint60 days$49$7938%
FlowForce MaxProstate60 days$49$6929%
Flush Factor Pluscirculation health60 days$49$7938%
Gluco6Blood sugar60 days$69$9930%
GlycoFortinBlood sugar60 days$49$6929%
GumAktivOral health60 days$49$6929%
GutOptimGut60 days$49$6929%
HepatoburnWeight loss60 days$49$7938%
Illudermaskin health60 days$49$6929%
Joint GlideJoint60 days$49$6929%
KeraBioticsNail60 days$49$6929%
KerassentialsNail60 days$49$7938%
Liv PureWeight loss60 days$49$7938%
LungExpand ProRespiratory60 days$49$6929%
MenovelleMenopause60 days$49$7938%
Metabo DropsWeight loss60 days$49$7938%
Neotonicsskin health60 days$49$6929%
Nervogen Pronerve health60 days$49$6929%
NervoVivenerve health60 days$49$6929%
NeuroSurgeBrain60 days$49$7938%
NiteHush ProSleep60 days$49$6929%
Nitric Boost UltraMale vitality60 days$49$6929%
OrexiBurnWeight loss60 days$49$6929%
Phytomem OneBrain60 days$49$9951%
PotentStreamProstate60 days$49$6929%
PowerBiteOral health60 days$49$6929%
PrimeBiomeGut60 days$49$7938%
ProDentimOral health60 days$49$6929%
ProNail ComplexNail60 days$49$7938%
ProstadineProstate60 days$49$6929%
ProstaLiteProstate60 days$49$6929%
ProstaStreamProstate60 days$49$6929%
ProtoflowProstate60 days$49$9951%
ProvaDentOral health60 days$49$6929%
Quietum PlusHearing60 days$49$7938%
ReFirmanceskin health60 days$49$6929%
RevivaGlowskin health60 days$49$6929%
RingZen6Hearing60 days$59$9940%
SonoViveHearing60 days$49$6929%
Sugar DefenderBlood sugar60 days$49$6929%
SynoGutGut60 days$49$7938%
VertiAidbalance health60 days$49$6929%
Vertigenicsbalance health60 days$49$6929%
ViriFlowProstate60 days$49$7938%
VisiFloravision health60 days$49$9951%
YU SLEEPSleep60 days$49$6929%

Prices are the per-bottle figures shown on each official site at our last review update, in USD, before shipping. “—” means the brand does not publish a single-bottle price.

How to actually claim a supplement refund

  1. Find the order email. The refund is tied to the order number and the email used at checkout, not to your name.
  2. Check the clock. The window usually starts on the purchase date, not the delivery date. Note the day it closes.
  3. Contact the brand's support first, using the email or form on the official site. State the order number and that you are requesting a refund under the money-back guarantee. Keep the reply.
  4. Return the bottles if asked. Many policies require returning all bottles, including empty ones, to a US address at your cost. Use tracked shipping and keep the receipt.
  5. Escalate if there is no answer in 5–7 days. If the order was processed by a third-party payment platform, its own customer service can issue the refund directly within its policy window; the platform name appears on your card statement and order email.
  6. Last resort: a chargeback. Your card issuer can reverse the charge if the guarantee was refused inside the advertised window. Attach the policy screenshot and your support emails.

Methodology

The index covers every supplement with a full review on The Health News that publishes a money-back guarantee on its official website. Guarantee length and prices are recorded when a review is written and re-checked when it is updated; the “Last updated” date on each review shows the most recent check. Products whose official site does not state a guarantee are excluded.

The data is free to reuse under CC BY 4.0. Link to this page as the source. We earn affiliate commissions on some product links, which does not influence the figures above; see our affiliate disclosure and editorial policy.