Provider review, September 2026
Arc-1 shows its list price beside its subscription price on every product, which is the honest way to do it. Only the subscription figure carries a month, and the company behind the storefront is not published anywhere.
Arc-1 is not a paid partner; this link may earn a commission if that changes. Full disclosure.
Each product page prints a regular price and, beneath it, a lower rate available with a subscription. A reader can see what the discount is worth before deciding whether the commitment is worth it.
That is a small courtesy and a rare one. Plenty of sellers here print only the promotional figure and leave the standing rate to be discovered at checkout.
Sermorelin, glutathione and NAD+ injections are all priced this way on an open storefront that needs no intake first.
The subscription line reads 'as low as' followed by a figure and the words 'per month with subscription'. That is a monthly rate and it is recorded as one.
The regular price carries no billing period anywhere on the page. It could be a month, a vial or a single purchase; nothing published says which, so it is recorded as not monthly.
The NAD+ listing on the storefront carries a figure with no period at all, which is the weakest of the three shapes.
The glutathione product sits at a web address containing the words 'one time purchase' while the page itself sells a monthly subscription.
That is probably a leftover from an earlier catalogue rather than a claim. It is still the kind of thing a careful buyer notices and a careless one does not.
Nothing on the page reconciles the two, and the seller has not corrected either half.
No corporate entity appears on the homepage, the terms, the privacy policy, the about page or the contact page. A brand screen against the live federal warning-letter table found nothing, but no entity screen was possible.
No dispensing pharmacy is named and no certificate of analysis is reachable.
No list of served states is published, so eligibility is discovered at checkout rather than before it.
Trellis Vitality frames its program around body-composition tracking rather than scale weight, pairing NAD+, glutathione and tesamorelin with at-home biomarker panels and a 90-day re-test, and names its dispensing pharmacy, VialsRX in Houston, by address.
Read the full Trellis Vitality review
Trellis Vitality is not a paid partner; this link may earn a commission if that changes. Full disclosure.
Visit Trellis VitalityBecause the page publishes two: a regular price and a lower subscription rate. Only the subscription rate states a month, so only that one is treated as a monthly figure.
The page sells a monthly subscription. Its web address says 'one time purchase', which appears to be a leftover the seller has not corrected.
No company is published on any page read — not on the homepage, the terms, the privacy policy, the about page or the contact page.
None is reachable. No certificate of analysis or batch report appears anywhere on the storefront.
Arc-1 is not a paid partner; this link may earn a commission if that changes. Full disclosure.