SKU: CGNR

CellGuard-NR™

Supports Natural Cell Repair and Regeneration*

A beneficial formula that combines nicotinamide riboside (NR) chloride, resveratrol, and pterostilbene to help promote cellular health, antioxidant status, and healthy aging.*

Uniquely formulated to support the body’s normal cellular repair and regeneration processes.*

• Promotes healthy cellular repair and regeneration*
• Helps support healthy aging*
• Promotes healthy antioxidant status*
• Supports healthy inflammatory responses*
• Helps promote NAD+ status in the body*

Recommended Use: Take 2 capsules per day with a meal or as directed by your health-care practitioner.

Warning: if pregnant or breastfeeding, consult your health-care practitioner.

Targeted support for healthy aging at the cellular level*

NR, a form of vitamin B3, is a building block for nicotinamide adenine dinucleotide (NAD+), a key molecule for energy production, cellular and DNA repair, gene expression, and normal stress responses.* Resveratrol and pterostilbene, plant compounds naturally found in grapes and berries, are often not consumed in enough quantities to support aging individuals.* They promote antioxidant status, healthy inflammatory responses, and normal cellular function.*

CellGuard-NR™ is a healthy aging formula by Designs for Health that combines nicotinamide riboside (NR) — a form of vitamin B3 — resveratrol, and pterostilbene (a beneficial plant comopund) to support cellular energy, antioxidant status, and the body's natural repair and regeneration processes.*

CellGuard-NR™ supports healthy NAD+ status, which is important for normal energy production, cellular repair, and healthy aging.* NAD+ is a vital molecule found in every cell that naturally declines with age.* Individual results may vary based on age, diet, and lifestyle.*

Key benefits include support for cellular energy production, healthy aging, antioxidant status, immune balance, and normal cellular repair.* These are supported by NR acting as a building block for NAD+, resveratrol promoting heart and metabolic health, and pterostilbene promoting antioxidant status and healthy cellular function.*

Take two capsules per day, or as directed by your healthcare practitioner. For best results, use consistently as part of your healthy aging routine.* CellGuard-NR™ addresses cellular health at the foundational level for long-term well-being.*

CellGuard-NR™ contains nicotinamide riboside (NR, a form of vitamin B3) as a building block for NAD+ to support energy production and cellular repair, resveratrol (as Veri-te™) to support heart and metabolic health, and pterostilbene — a beneficial plant compound — to support antioxidant status and healthy cellular function.*

You may notice support for energy status, vitality, and overall well-being.* Healthy aging benefits develop gradually over time.* Results depend on your age, current NAD+ levels, diet, lifestyle, and guidance from your healthcare practitioner.*

CellGuard-NR™ is designed for daily use when taken as directed.* It contains well-researched ingredients targeted to support the body's natural aging process.* Consult your healthcare practitioner before use if you are pregnant, nursing, taking medications, or managing a health condition.*

CellGuard-NR™ combines three healthy-aging compounds in one formula: NR supports NAD+ status to promote cellular energy and repair, while resveratrol and pterostilbene support antioxidant status and help maintain healthy cell function.* This synergistic approach offers more well-rounded support than single-ingredient supplements.*

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* These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.

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The Designs for Health Spotlight™ functional wellness tests are not diagnostic and are not eligible for coverage under Medicare, Medicaid, or medical insurance. DFH Spotlight testing must be ordered or authorized by a qualified health-care provider registered with DFH. Please reach out directly to your practitioner to express your interest in any of the Spotlight tests. Spotlight test kits are not available for purchase or shipping in New York or the U.S. territories.

††U.S.A. Functional Medicine MDs, DOs, NDs, DCs, and Nutrition Professionals surveyed in 2025 for Designs for Health.

¹Sawada D, Kawai T, Nishida K, Kuwano Y, Fujiwara S, Rokutan K. Daily intake of Lactobacillus gasseri CP2305 improves mental, physical, and sleep quality among Japanese medical students enrolled in a cadaver dissection course. J Funct Foods. 2017;31:188-197. doi:10.1016/j.jff.2017.01.042.

²Keystone commensal strains based on the HACK index. 8x comparison based on five keystone strains (up to 24% combined abundance) vs. single-strain Akkermansia  products (~3%). Percentages reflect typical abundance in healthy adult microbiomes per published research. Individual colonization varies.