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Willow vs Viking Man NAD+

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

Willow vs Viking Man NAD+: Overview

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

Willow offers both semaglutide and tirzepatide at $299/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 $251/month is significant - Viking Man NAD+ is the more budget-friendly option, while Willow 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

$251/mo

Rating Difference

1.4

Winner

Willow

Best For

Quality

Willow

View full Willow review →

Rating

7.4/10Better

Monthly Price

$299

Medications

semaglutidetirzepatide

Pros

✓Flat published pricing: $299/mo for compounded semaglutide as a weekly injection or a daily tablet, and $399/mo for compounded tirzepatide (checked July 26, 2026)
✓One fee covers the medical evaluation, the medication, unlimited doctor messaging and free discreet shipping, with no separate consultation charge
✓Names its partner pharmacies in its terms - Red Rock Home Pharmacy (Springville, UT), Epiq Pharmacy / Epiq Scripts (Richardson, TX) and The Pharmacy Hub (Miami, FL) - which most compounded GLP-1 sellers do not do
✓Publishes a Florida telehealth provider registration number (TPME1718) and names the exact states it is licensed to serve
✓The 'compounded drug products are not approved or evaluated for safety, effectiveness, or quality by the FDA' disclaimer sits on the homepage itself, not buried in a footer
✓Full refund if you cancel before the prescription is submitted to the pharmacy, processed within 5-10 business days
✓Needle-free daily tablets available for both semaglutide and tirzepatide, and the program is HSA/FSA eligible
✓Same-day prescription review claimed, with support from a named care team

Cons

✗In December 2025 the National Advertising Division found Willow had not substantiated its weight-loss and efficacy claims for compounded semaglutide, Willow declined to comply, and NAD referred it to state attorneys general and ad platforms. That is the most serious independent mark against any provider on this site
✗At $299-$399 a month this is one of the more expensive compounded GLP-1 programs; several competitors advertise $149-$199
✗The flat rate is not locked. The terms state your subscription fee 'may be increased or decreased if your prescription changes, such as by a dosage increase or frequency of refills', so titrating up can raise your bill
✗The site advertises '4.9/5 (2200 + 5 star reviews)' with no source named. Trustpilot, the one public platform we could find, showed 3.8 from 351 reviews on July 26, 2026
✗Cancellation must be received two full calendar days before your next shipping date, or the next order ships and bills
✗The terms tell you to cancel at startwillow.com/contact/ - that URL returned a 404 when we checked, as did the site's /contact and /help-center pages
✗No customer phone number or support email is published anywhere on the public site
✗The published terms are dated November 24, 2021, well before the current product line and pricing
✗Not available nationwide: Willow's terms limit service to 36 states, and this offer in particular is not available in Alabama, Alaska, Arkansas, Delaware, Kansas, Louisiana, Maine, Massachusetts, Mississippi, New Mexico, North Dakota, Rhode Island, South Dakota, Tennessee, Utah, Vermont, West Virginia or Wyoming
✗No insurance billing, and the terms confirm Medicare and Medicaid do not cover the service

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	Willow	Viking Man NAD+
Monthly Price	$299	$48
Rating	7.4/10	6/10
Medications	semaglutide, tirzepatide	NAD+
Insurance Accepted	No	No
Support Hours	24/7 online support claimed	Not published
Live Chat	No	No
Free Shipping	Yes	Yes
Shipping Speed	Not published; same-day prescription review claimed	Free shipping on US orders; monthly at-home delivery
Mobile App	No	No
Dedicated Coach	Not included	Not included
Follow-up Frequency	Unlimited doctor messaging and free follow-ups claimed	Company advertises free unlimited doctor follow-ups
Money-back Guarantee	Full refund only if you cancel before the prescription reaches the pharmacy; no returns on medication once dispensed	None published
Cancellation Policy	Cancel anytime, but the request must arrive two full calendar days before your next shipping date	Monthly delivery; terms not published pre-signup

Which should you choose?

Choose Willow if you:

→Prefer a higher-rated service (7.4/10 vs 6/10)
→Want more medication options to choose from
→Value: flat published pricing: $299/mo for compounded semaglutide as a weekly injection or a daily tablet, and $399/mo for compounded tirzepatide (checked july 26, 2026)

Get started with Willow

Choose Viking Man NAD+ if you:

→Want to save $251/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

Willow

Willow website

Viking Man NAD+

Viking Man NAD+ website

Our recommendation

Willow 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 Willow

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