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Harper Meds vs Viking Man NAD+

Compare pricing, features, and medications to find the best GLP-1 provider for your weight loss journey

Harper Meds vs Viking Man NAD+: Overview

Choosing between Harper Meds and Viking Man NAD+ for GLP-1 weight loss medication? Both are popular providers, but they differ in pricing, medication options, and service features.

Harper Meds offers both semaglutide and tirzepatide at $149/month with a rating of 6.5/10. Viking Man NAD+ offers NAD+ at $48/month with a 6/10 rating.

The price difference of $101/month is significant - Viking Man NAD+ is the more budget-friendly option, while Harper Meds positions itself as a premium service.

Our recommended brand

After reviewing all 148 providers on this platform, we've identified CoreAge Rx as offering the most transparent pricing model. At just $99/month — the same price every month, every dose — there are no surprise charges or hidden fees. Combined with exceptional service quality, personalized support, and access to both semaglutide and tirzepatide, it represents the best value without compromising on care.

Visit CoreAge Rx →Read full review

At a glance

Price Difference

$101/mo

Rating Difference

0.5

Winner

Harper Meds

Best For

Quality

Harper Meds

View full Harper Meds review →

Rating

6.5/10Better

Monthly Price

$149

Medications

semaglutidetirzepatide

Pros

✓Published pricing from $149/month, with a second tier from $196/month
✓No insurance needed and no hidden fees, stated on the site
✓The site carries a results-may-vary disclaimer on its compounded medications

Cons

✗The FDA has formally told Harper Meds that its labelling and its "same active ingredient as Ozempic" claim misrepresented its compounded products - see the warning letter above
✗The medication is compounded and therefore not FDA-approved - the agency has not reviewed it for safety, effectiveness or manufacturing quality
✗Compounded GLP-1 pricing in this tier is cheap partly because the product carries none of the trial programme, patent or distribution costs of the approved drug - and none of its regulatory review either
✗The "less than $5/day" framing converts to roughly $150 a month and is designed to sound smaller
✗No phone number, refund policy or pharmacy named

Choose Harper Meds

Viking Man NAD+

View full Viking Man NAD+ review →

Rating

6/10

Monthly Price

$48Cheaper

Medications

NAD+

Pros

✓It cites its sources. Fourteen PubMed and journal references are linked directly from the claims they support, which is far more than any competing longevity brand we have reviewed
✓It explicitly disclaims celebrity endorsement: 'Dr. Conlon, David Sinclair, Joe Rogan, all other referenced quotes, and studies does not endorse the claims, views, statements, or products offered by Viking Man'
✓The product is described as 'compounded and made-to-order by a licensed pharmacy' rather than being passed off as a manufactured drug
✓The standard FDA disclaimer is present - statements not evaluated by the FDA, not intended to diagnose, treat, cure or prevent any disease
✓A published phone number, a real Utah street address and an email address
✓Free shipping on US orders, the prescription is included in the price, and the company advertises free unlimited doctor follow-ups
✓State eligibility is checked before you can sign up, so you find out early if you are outside the service area
✓NAD+ sits alongside a broader men's health service (ED, hair, sleep), so there is somewhere to go if NAD+ is not the right answer

Cons

✗The advertised '4.9 (2700+ Reviews)' does not match the verifiable Trustpilot score of 3.0 from 3 reviews
✗The citations look rigorous but do not support the claims made. Reference *6, used for 'helps with metabolism and weight loss', is a study of a NAD+ intermediate in diet- and age-induced diabetes in MICE. Others are mechanistic papers or literature reviews, not human outcome trials
✗'Turn Back The Biological Clock', 'Slowing & Reversing Aging Has Never Been Simpler' and claims about repairing DNA are strong anti-aging assertions that no NAD+ product has demonstrated in humans
✗'Shown to help with weight loss' and 'Lose weight easier' appear repeatedly. NAD+ is not a weight-loss treatment, and if that is what you are looking for this is the wrong product
✗Heavy artificial urgency throughout: 'In Stock (67)', 'Selling Fast: 82 Packs Sold In Last Hour', 'Back In Stock - Order Now', and a delivery-date countdown
✗The headline price is a 79% discount - $47.99 marked down to $10 per dose - presented as the standing offer rather than a genuine limited promotion
✗Pricing is per dose with no published pack size or dosing frequency, so the actual monthly cost is unknowable until after you sign up. The figure shown here is the regular per-dose price, not a monthly total
✗The page says 'FDA Registered Pharmacy' but never states the consequence - a registered facility is not the same as an FDA-approved medicine, and this compounded product has not been evaluated by the FDA for safety, efficacy or quality
✗The David Sinclair 'fountain of youth' quote is placed prominently at the top of the page while the non-endorsement disclaimer sits in fine print at the very bottom
✗Evidence that injected NAD+ produces meaningful anti-aging, cognitive or metabolic benefits in healthy adults remains limited

Choose Viking Man NAD+

Feature-by-feature comparison

Feature	Harper Meds	Viking Man NAD+
Monthly Price	$149	$48
Rating	6.5/10	6/10
Medications	semaglutide, tirzepatide	NAD+
Insurance Accepted	No	No
Support Hours	Not published	Not published
Live Chat	No	No
Free Shipping	Yes	Yes
Shipping Speed	Not published	Free shipping on US orders; monthly at-home delivery
Mobile App	No	No
Dedicated Coach	Not included	Not included
Follow-up Frequency	Not published	Company advertises free unlimited doctor follow-ups
Money-back Guarantee	None published	None published
Cancellation Policy	Not published	Monthly delivery; terms not published pre-signup

Which should you choose?

Choose Harper Meds if you:

→Prefer a higher-rated service (6.5/10 vs 6/10)
→Want more medication options to choose from
→Value: published pricing from $149/month, with a second tier from $196/month

Get started with Harper Meds

Choose Viking Man NAD+ if you:

→Want to save $101/month with a more affordable option
→Value: it cites its sources. fourteen pubmed and journal references are linked directly from the claims they support, which is far more than any competing longevity brand we have reviewed

Get started with Viking Man NAD+

Website previews

Harper Meds

Harper Meds website

Viking Man NAD+

Viking Man NAD+ website

Our recommendation

Harper Meds comes out ahead with a higher rating of 6.5/10. It also provides multiple medication options including both semaglutide and tirzepatide.

Get started with Harper Meds

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