We do not earn a commission from this provider.
Invyncible review
Graded on whether a price is published, checkable, and still true at month two — how we grade · how we verify prices
Sermorelin is $179.10 here, NAD+ is $192 and glutathione is $88 — every line on the catalog priced, and not one of them saying how long the supply lasts.
Both numbers are published and neither is the answer a shopper needs. Nothing on the sermorelin page, the catalog, or the two other peptide pages says how long a 9 mg vial's meant to last — and without a term, a price cannot be compared with anyone else's month.
- Advertised $179.10, actually $199.00
- No month-to-month price published
- States published: CA, OR
- FDA warning letters: 0 of 0 matched
- Prices read September 2026
Read first-hand, not from a feed.
Distinct plans priced.
This link pays us nothing. It's here because the price is checkable.
The verdict
A full catalog with a number against every product, and the most honest sermorelin disclaimer in this batch. It just never tells you what a month's worth costs.
This link pays us nothing. It's here because the price is checkable.
Quick facts
Key facts
- Sermorelin 9 mg
- $179.10, against a $199.00 list price
- NAD+ injections
- $192.00, against a $240.00 list price
- Glutathione injections
- $88.00, against a $110.00 list price; 10 mL or 30 mL
- Billing cycle
- Not published for any product on the catalog
- Supply duration
- Not published, except for one tirzepatide listing labeled two months
- States excluded
- California and Oregon, named in a banner on every page
- Marketing restraint
- The sermorelin page disclaims anti-aging, sleep, energy, recovery and muscle claims by name
- FDA warning letters
- 0 matched of 0 searched, controls passing in the same run
Pros and cons
What we like
- Every line on the catalog carries a price, including all three peptides, which makes this one of the few sellers here you can price without starting an intake.
- The sermorelin page disclaims the specific outcome claims the category usually makes, naming sleep, energy, recovery, body composition, muscle growth, skin appearance and weight loss.
- Two states are named as excluded in a banner on every page, rather than left for a shopper to discover after signing up.
- The glutathione page offers a documented size choice of 10 mL or 30 mL, which is the closest thing to a quantity on the site.
- The terms and privacy page names the operating entity, and the footer publishes a street address.
What could be better
- No product on the catalog states a billing cycle, so nothing here can be read as a monthly price.
- No peptide page states a supply duration, so $179.10 for a 9 mg sermorelin vial cannot be turned into a cost per month.
- Only one of twenty catalog listings names a term at all, and it is a tirzepatide program rather than a peptide.
- The struck-through list prices appear on every line without an end date or an explanation of what the list price is.
- No affirmative state list is published — only the two-state exclusion.
What it is
A storefront-style telehealth seller: one catalog page, twenty programs, a struck-through list price and a sale price against each. Three of the programs are peptides — sermorelin, NAD+ and glutathione — with a fourth combining glutathione and B12. Prescribing runs through affiliated practices, the standard telehealth arrangement.
Its sermorelin page states, in its own words, that compounded sermorelin has not been established as an anti-aging treatment or proven to improve sleep, energy, recovery, body composition, muscle growth, skin appearance or weight loss. No other seller in this batch says that.
Every price we found
| Plan | Advertised | What you actually pay | The gap | Read on |
|---|---|---|---|---|
| Sermorelin 9 mgNo supply duration and no billing cycle stated on the product page or the catalog. | $199.00 | $179.10 | not comparable | September 2026 |
| NAD+ injectionsNo supply duration stated. A nasal-spray version is listed on the catalog at the same figures. | $240.00 | $192.00 | September 2026 | |
| Glutathione injectionsOffers a 10 mL or 30 mL option. Refrigeration required, and the page says it must ship overnight. | $110.00 | $88.00 | September 2026 | |
| Glutathione and B12 combinationDispensed as two separate injections per the catalog description. | $140.00 | $126.00 | September 2026 | |
| Compounded semaglutideStandard formula. No term stated. | $275.00 | $175.00 | September 2026 | |
| Compounded tirzepatideStandard formula. No term stated, though a separate tirzepatide listing on the same page is labeled two months. | $300.00 | $190.00 | September 2026 |
This link pays us nothing. It's here because the price is checkable.
What it actually costs
Sermorelin 9 mg is $179.10 against a list price of $199.00. NAD+ injections are $192.00 against $240.00. Glutathione is $88.00 against $110.00, and it is the one page offering a size choice — 10 mL or 30 mL.
None of it carries a term. Twenty catalog lines and three peptide product pages, and only one listing on the whole page names a duration — a tirzepatide program labeled two months. So $179.10 for a 9 mg sermorelin vial might be four weeks or twelve, and the page leaves the shopper to guess at the thing that makes a price comparable.
The GLP-1s are priced the same way. Compounded semaglutide is $175.00 against $275.00 and compounded tirzepatide $190.00 against $300.00, with the same silence about how long either lasts.
Who it's wrong for
California and Oregon residents. A banner on every page states the product is not available in either state, which is unusually direct — most sellers here publish nothing at all. State compounding rules genuinely differ, and this is one of the few sellers that acts like it.
- Anyone budgeting a year: with no term published, the annual cost of any product here can't be worked out from the catalog.
- Glutathione buyers should read the regulatory picture first — FDA has an open compounding alert on the injectable form, and this page doesn't mention it.
- Comparison shoppers. LifespanningRx prints the supply duration on the page, which is what makes one peptide price checkable against another.
Medications available
- Sermorelin 9 mgCompounded$179.10
Against a $199.00 list price; no term published
- NAD+ injectionsCompounded$192.00
Against a $240.00 list price
- Glutathione injectionsCompounded$88.00
Against a $110.00 list price; 10 mL or 30 mL
- Compounded semaglutideCompounded$175.00
- Compounded tirzepatideCompounded$190.00
Is Invyncible legit?
Invyncible is operated by Nationwide Telemedicine, LLC, 204 37th Ave N., #337, St. Petersburg, FL 33704. We read that off the company’s own privacy policy on September 2026.
What that means
A known-positive control passed in the same run, so a real match would have surfaced. A letter would be worth knowing about; it would not by itself disqualify a seller.Pharmacy, prescribers and safety checks
- Billing cycleNot published for any product
- Supply durationNot published for any peptide
- States excludedCalifornia and Oregon, named on every page
- Drug formCompounded. The page states compounded medications are not FDA-approved and have not been reviewed for safety, effectiveness or quality.
- Effect claimsDisclaimed by name on the sermorelin page, which is rare in this category
- Pharmacies namedNot disclosed — described as independent licensed pharmacies
- FDA warning letters0 matched of 0 searched by entity domain and address
Common questions
How much is sermorelin here?
$179.10 for a 9 mg sermorelin program, against a struck-through list price of $199.00. Both figures were read on the seller's own product page in September 2026.
How long does that supply last?
The page doesn't say. We read the sermorelin, NAD+ and glutathione pages and the twenty-line catalog, and none of them states a supply duration for any peptide, so a cost per month can't be worked out.
Is it a subscription?
No product on the catalog states a billing cycle. The site works as a cart with a checkout rather than a plan signup, and only one listing on the page — a tirzepatide program — names a term at all.
Which states are excluded?
California and Oregon. A banner on every product page states the product is not available in either one, which is more than most sellers in this category publish about coverage.
Does the site make claims about what sermorelin does?
It does the opposite. The sermorelin page states that compounded sermorelin has not been established as an anti-aging treatment or proven to improve sleep, energy, recovery, body composition, muscle growth, skin appearance or weight loss.
Why we gave Invyncible a C
Read the full grading rationale
This is one of the few sellers here that puts its whole catalog on one page with a price against every line, and three of those lines are peptides — sermorelin, NAD+ and glutathione. It also does something rare and worth crediting: the sermorelin page states in its own words that compounded sermorelin has not been established as an anti-aging treatment or proven to improve sleep, energy, recovery, body composition, muscle growth, skin appearance or weight loss. The caveat is that no price on the catalog carries a term. One tirzepatide listing is labeled a two-month program and every other line is silent, so a shopper cannot tell whether $179.10 for a 9 mg sermorelin vial buys four weeks or twelve. Twenty catalog lines and three peptide product pages read; not one states a billing interval. A banner on every page also names California and Oregon as states the product is not available in. FDA warning-letter screen by entity domain and address: 0 of 0 searched matched, controls passing in the same run.
How we reviewed Invyncible
- We read the twenty-line catalog and the three peptide product pages first-hand, plus the legal page carrying the privacy policy.
- The catalog was also rendered in a browser so the price against each product name was read as a shopper sees it, not as it sits in the source.
- The absence of a billing cycle is a census: twenty catalog lines and three product pages checked, one term found, and it belongs to a tirzepatide listing.
- We screened the legal entity against the FDA warning-letter database by domain and street address, with the positive and negative controls both passing in the same run.
The 4 pages we read — all on
- Sermorelin injections page
Sermorelin 9mg $179.10 $199.00 Quantity Select this Treatment
- Nad injection page
NAD+ Injections $192.00 $240.00 Quantity Select this Treatment
- Glutathione injections page
Glutathione Injections Program Refrigeration required. Must ship overnight. $88.00 $110.00 Available Options mL Options 10 mL 30 mL
- Invyncible treatments page
Hangover Support Program A provider-reviewed injection program featuring separately dispensed glutathione and methylcobalamin.. $126.00 $140.00
This link pays us nothing. It's here because the price is checkable.
Alternatives to Invyncible
| Provider | Grade | Cheapest price |
|---|---|---|
| CoreAge Rx | CCaveat | $93/mo |
| TRT Nation | CCaveat | $80/mo |
| NiceRx | CCaveat | $79/mo |
| TRT Kingdom | CCaveat | $79/mo |
| Nu Image Medical | CCaveat | $99/mo |