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PeterMD vs Viking Man NAD+

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

PeterMD vs Viking Man NAD+: Overview

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

PeterMD offers both semaglutide and tirzepatide at $149/month with a rating of 7.4/10. 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 PeterMD 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

1.4

Winner

PeterMD

Best For

Quality

PeterMD

View full PeterMD review →

Rating

7.4/10Better

Monthly Price

$149

Medications

semaglutidetirzepatide

Pros

✓Tiered pricing is published on the product pages: the GLP-1 + B12 program is $149/month at Level 1 ($447 for a 10-12 week supply) and $139/month at Level 2 ($834), with tirzepatide at $149 to start then $249/month billed quarterly (checked July 27, 2026)
✓Free physician consultation and free shipping are included rather than charged separately
✓A price-match guarantee is offered against competitors
✓Compounded semaglutide is paired with B12 in a single injection, which some patients prefer to two separate shots
✓Comprehensive bloodwork is available, which is more than most GLP-1 sellers offer
✓Unlimited provider access is advertised with the plan
✓One of the broader catalogues in the category if you want hormone, sexual health or longevity care from the same clinic

Cons

✗All sales are final once medication is received - PeterMD will not refund or accept returns 'regardless of whether the product remains unused'
✗Damaged or defective items must be reported with a photo within 24 hours of delivery, and the policy states that later requests 'will not be honored'
✗An exit popup pressures an HCG add-on with manufactured scarcity: 'This is the last time you'll see $301... $301 today. $412 if you add it later'
✗The discount maths on the GLP-1 page does not hold up. A '3-Month Plan' shown as 'Regular price: $358.00, Today: $315.00' is labelled '-40%'. That is a 12% reduction, not 40%
✗The same $315 figure appears as PeterMD's own discounted price and, elsewhere on the page, as what 'Others' charge in a '3.8x More Affordable' comparison
✗Tirzepatide is described as 'Clinically proven' although the product sold is a compounded preparation, which has not been through the trials that phrase refers to
✗'The Largest Online Healthcare Clinic in North America' appears in the page title with nothing to support it
✗This offer is not available in Alabama, Arkansas, California, Idaho, Iowa, Kentucky, Louisiana, Massachusetts, Michigan, North Carolina, South Carolina or Texas - twelve states including the two largest

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	PeterMD	Viking Man NAD+
Monthly Price	$149	$48
Rating	7.4/10	6/10
Medications	semaglutide, tirzepatide	NAD+
Insurance Accepted	No	No
Support Hours	Not published	Not published
Live Chat	Available	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	Unlimited provider access advertised	Company advertises free unlimited doctor follow-ups
Money-back Guarantee	None - all sales are final once medication is received, even if unused	None published
Cancellation Policy	Subscription plans auto-bill; damaged goods must be reported with a photo within 24 hours	Monthly delivery; terms not published pre-signup

Which should you choose?

Choose PeterMD if you:

→Prefer a higher-rated service (7.4/10 vs 6/10)
→Want more medication options to choose from
→Value: tiered pricing is published on the product pages: the glp-1 + b12 program is $149/month at level 1 ($447 for a 10-12 week supply) and $139/month at level 2 ($834), with tirzepatide at $149 to start then $249/month billed quarterly (checked july 27, 2026)

Get started with PeterMD

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

PeterMD

PeterMD website

Viking Man NAD+

Viking Man NAD+ website

Our recommendation

PeterMD comes out ahead with a higher rating of 7.4/10. It also provides multiple medication options including both semaglutide and tirzepatide.

Get started with PeterMD

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