NAD+ Cell Regenerator

Name: Life Extension NAD+ Cell Regenerator
Brand: Life Extension
Price: 35.00 USD
Availability: InStock

Life Extension's NAD+ formula uses nicotinamide riboside (Niagen) as the active ingredient. A well-established supplement brand with decades of history, offering NR at a reasonable price point. Life Extension has a reputation for science-driven formulation, though their product naming can be more marketing-forward than the evidence warrants.

71/ 100

Biorank Score

Independently ranked

71/ 100

Biorank Score

Independently ranked by Biorank Laboratories

Our Verdict

Solid Choice

Life Extension NAD+ Cell Regenerator scores 71 — slightly below Tru Niagen (74) because it uses the same Niagen ingredient but from a reseller rather than the original manufacturer. Life Extension adds brand trust through decades of supplement industry presence, and the price ($1.17/serving) is significantly lower than Tru Niagen ($1.57/serving). The value proposition is strong for those who want NR from a trusted brand at a better price.

Key Findings

Uses the same Niagen (NR) ingredient as Tru Niagen at a lower price point
Life Extension has a 40+ year track record in science-based supplements
Product name 'Cell Regenerator' is more marketing-forward than the evidence supports
Same clinical evidence base as Tru Niagen — Martens (2018), Elhassan (2019)
At $1.17/serving, offers better value than Tru Niagen for the identical ingredient

Evidence Analysis

This product uses ChromaDex's patented Niagen (nicotinamide riboside), the same ingredient in Tru Niagen. The evidence base is identical: Martens et al. (2018, Nature Communications) showed NR increased NAD+ in healthy older adults; Dollerup et al. (2018) found NAD+ increase but no insulin sensitivity improvement; Elhassan et al. (2019, Cell Reports) demonstrated reduced inflammatory markers. Life Extension has been selling science-based supplements since 1980, giving it one of the longest track records in the industry. The 300mg NR dose matches the Tru Niagen product and clinical trial doses.

Ingredient Breakdown

Ingredient	Dose	Effective Dose	Adequacy	Verdict
Nicotinamide Riboside (Niagen)	300mg	300-1000mg (based on human trials)		Adequate

True Cost Analysis

Properly Dosed -- What You Pay Is What You Get

Listed Price

$1.17/serving

$35.10/month at 1 serving/day

True Cost Per Effective Dose

$1.17/effective dose

$35.10/month for effective dosing

Value Score

Decent value

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Where It Falls Short

The product name 'NAD+ Cell Regenerator' is more marketing-forward than the evidence supports — cells are not literally regenerated. Uses the same Niagen ingredient as Tru Niagen but at a reseller premium above raw ingredient cost. Life Extension's catalog is enormous (300+ products), and not all products maintain the same quality standard. The same NR evidence limitations apply: NAD+ biomarker changes without proven downstream health outcomes.

Best For

Life Extension brand loyalists who want NR from a trusted supplement company
Those seeking NR at a lower price point than Tru Niagen ($1.17 vs $1.57/serving)
Adults over 50 who already buy from Life Extension and want to add NAD+ support
People who value a decades-long brand track record in the supplement industry

Not Ideal For

Those who prefer to buy directly from the ingredient manufacturer (ChromaDex/Tru Niagen)
Anyone expecting the product to literally regenerate cells (the name overpromises)
Budget-focused consumers (NAD+ boosting remains expensive for unproven outcomes)
People who want NMN rather than NR (this is an NR product)