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BiltRx vs Niagen Plus: Which Is Better?

Head-to-head comparison of BiltRx and Niagen Plus based on our independent scoring across trust, value, experience, product range, and reputation — plus real pricing for the treatments they both offer.

Our Verdict

Niagen Plus scores higher overall in our independent evaluation (64.7/100 vs 60/100), leading on trust & safety, value, reputation. BiltRx comes out ahead on product range. BiltRx has the lower entry price (from $65/mo vs $149/mo), so the better value depends on which treatment you need.

60
BiltRx
Fair

BiltRx is a Houston-based, coach-led telehealth clinic, which absorbed the long-running Diet Doc weight-loss brand, selling compounded GLP-1s, TRT, ED, hair-loss and peptide treatments.

Visit BiltRx
65

Prescription-only telehealth program from Nasdaq-listed Niagen Bioscience (formerly ChromaDex) selling an at-home injection kit of nicotinamide riboside (NR), an NAD+ precursor, rather than NAD+ itself.

Visit Niagen Plus

Score Breakdown

DimensionBiltRxNiagen Plus
Overall Score60/10064.7/100 ✓
Trust & Safety30%55/10078/100 ✓
Value25%62/10070/100 ✓
Experience20%58/10058/100
Product Range15%76/100 ✓36/100
Reputation10%50/10068/100 ✓

At a Glance

Founded20222024
HeadquartersHouston, TXLos Angeles, CA
Publicly tradedNoYes (NAGE)
Treatment categories71
Treatments listed141
Starting price$65/mo$149/mo

Pricing Where They Compete

Prices shown are based on our most recent research and may not reflect current pricing. Telehealth providers update their pricing frequently. Always verify pricing directly with the provider before purchasing.

CategoryBiltRxNiagen Plus
Longevity & Peptides$97–$299
NAD+ (injection, nasal spray or cream)
$149
Niagen At-Home Injection Kit (NR chloride 500 mg, ~28 days)

BiltRx

+Low headline medication prices: compounded semaglutide $81/mo, tirzepatide $129/mo, testosterone injections $65/mo, sildenafil or tadalafil $84/mo
+Broad catalog covering GLP-1s, TRT, women's HRT, ED, hair loss and peptides (sermorelin, tesamorelin, NAD+, glutathione, MIC-B12)
+Inherits Diet Doc's patient base and review record (4.7/5 across 129 Trustpilot reviews), with named care coordinators praised repeatedly
−GLP-1 pages state 'consultation and shipping apply separately' without publishing those fees, so the all-in monthly cost is unclear
−Branded GLP-1s listed at $1,449–1,849/mo, far above the manufacturers' direct self-pay prices
−Hair-loss pricing is high for the category (finasteride $149/mo, minoxidil $199/mo)
Read the full BiltRx review →

Niagen Plus

+Backed by a public company with 25+ years of NAD+-precursor research; it holds the patent on the active ingredient (Niagen NRCl)
+Compounded by a 503B outsourcing facility (FDA-registered, cGMP) rather than a patient-specific 503A lab alone
+Flat, published $149 kit price includes the provider consult, a ~28-day supply, supplies and free Next Day Air shipping
−Only one product, and it is NR (an NAD+ precursor), not NAD+; the studies comparing it with NAD+ IV are small and company-sponsored
−The kit showed 'more stock coming soon' at the time of research, so availability is not reliable
−The site does not name the telehealth medical group or the dispensing 503A pharmacy
Read the full Niagen Plus review →

BiltRx vs Niagen Plus — FAQ

Is BiltRx better than Niagen Plus?

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Niagen Plus scores higher overall in our independent evaluation (64.7/100 vs 60/100), leading on trust & safety, value, reputation. BiltRx comes out ahead on product range. BiltRx has the lower entry price (from $65/mo vs $149/mo), so the better value depends on which treatment you need.

Is BiltRx or Niagen Plus cheaper?

▾

BiltRx has the lower starting price (from $65/mo vs $149/mo for Niagen Plus). Starting prices are for the cheapest treatment each offers — compare the specific treatment you need, and check what each price includes.

What do BiltRx and Niagen Plus both offer?

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Both platforms treat Longevity & Peptides. BiltRx covers 7 treatment categories total and Niagen Plus covers 1.

Still deciding?

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