Tru Niagen Launches NAD+ Beauty Supplement with 100mg Niagen for Skin Longevity
When Tru Niagen launched in 2017, it made NAD+ supplementation mainstream. Now Niagen Bioscience (formerly ChromaDex) is taking that same cellular science into the beauty aisle. Tru Niagen Beauty, launched in November 2025, marks the first time the brand has broken from its flagship longevity lineup to create something built specifically for skin, hair, and nails.
The formula centers on 100mg of Niagen (patented nicotinamide riboside) paired with 120mg of hyaluronic acid — a combination that speaks two languages at once: cellular biology and skincare.
What NAD+ Does Inside Skin Cells
NAD+ is not a vitamin or a mineral. It is a coenzyme present in every cell of the body, central to how cells convert nutrients into usable energy and how they detect and repair DNA damage. For skin, this matters in practical terms.
Fibroblasts — the cells that produce collagen and hyaluronic acid in the dermis — are energy-intensive. When NAD+ levels drop, these cells work less efficiently. Collagen synthesis slows. The extracellular matrix becomes less dense. Recovery from UV exposure and environmental damage takes longer.
NAD+ decline isn’t something that begins at 60. Research suggests levels start falling in the early 30s, dropping by up to 50% by age 50. A 2024 randomized clinical trial in naturally aged Asian women showed significant skin-condition improvements from an NR-containing supplement. Separate cell-level research found that NAD+ precursors suppressed matrix-degrading enzyme MMP-1 expression and restored hyaluronan synthase (HAS-1 and HAS-2) activity — essentially supporting the machinery that makes the skin’s own hyaluronic acid.
Why 100mg Niagen + 120mg Hyaluronic Acid
The formula doesn’t try to be a maximum-dose NAD+ supplement. Instead, it builds a targeted stack.
Niagen 100mg raises intracellular NAD+ to support cellular energy and repair — the upstream function. Niagen is the only NR form with an FDA GRAS (Generally Recognized As Safe) notification and is backed by a body of published clinical research. It holds a distinct position from the expanding NMN market: NR crosses the cell membrane directly, while NMN — a larger molecule with a phosphate group — must first be converted to NR outside the cell before entering.
Hyaluronic acid 120mg works at the tissue level, supporting hydration and elasticity from within. One gram of hyaluronic acid can hold up to six liters of water, and oral supplementation at clinically relevant doses has shown improvements in skin moisture and elasticity in multiple trials.
The supporting cast — grape seed extract 100mg (antioxidant, skin tone support), vitamin E 30mg (44.7 IU, lipid oxidation defense), astaxanthin 4mg (elasticity and UV recovery), biotin 5mg (keratin synthesis for hair and nails) — rounds out a formula designed to address cellular aging across several mechanisms rather than one.
Dr. Andrew Shao, Senior VP of Global Regulatory and Scientific Affairs at Niagen Bioscience, framed it this way: “Beauty and healthspan are deeply connected — healthy cells are the foundation of radiant skin, strong hair, and resilient nails.”
The product is available at truniagen.com at $49 per bottle (30-day supply) and is third-party verified by Alkemist Labs for quality and potency.
A $15.4 Billion Market Taking Shape
The global inside-out beauty market is projected to reach $15.4 billion by 2030. The category has moved past collagen drinks and basic biotin supplements — the next competitive layer is cellular health.
Expo West 2026 reinforced this direction. The dominant theme wasn’t any single ingredient but an orientation: all-age agnostic wellness, where products target cellular mechanisms rather than demographic brackets. Supplements that once positioned themselves for “50+” longevity consumers are now landing in the routines of women in their 30s who understand that cellular decline begins well before the visible signs appear.
Tru Niagen Beauty positions itself at that intersection — a brand that built its credibility in longevity science extending into a category where that credibility carries genuine weight.
If You’re Already Taking Supplements, Read the Stack First
The product is labeled “stack-ready,” meaning Niagen Bioscience designed it to be combined with Tru Niagen 300mg or Pro 1,000mg for higher NAD+ support. That’s a reasonable design for someone who prioritizes cellular longevity broadly and wants a dedicated skin formula on top.
But if you’re building a routine from scratch, the formula already covers biotin, vitamin E, and hyaluronic acid — ingredients that frequently appear in multivitamins, hair supplements, and standalone collagen products. Before adding Tru Niagen Beauty, it’s worth checking what you’re already getting from existing supplements.
Biotin 5mg per capsule is a meaningful dose on top of a multivitamin. Vitamin E 30mg adds to any antioxidant complexes you may already take. Hyaluronic acid 120mg is a clinically significant amount, but redundant if you’re already supplementing it separately.
The goal isn’t more of everything — it’s the right combination addressing the right mechanisms. Checking your current stack against what’s already in each capsule takes two minutes and prevents unnecessary doubling.
Inside-Out Beauty’s Most Precise Entry Point
Inside-out beauty has matured from a wellness trend into a product category with real mechanistic thinking behind it. Tru Niagen Beauty represents one of the cleaner formulas to emerge from that maturing: a primary active with a clinical pedigree, paired with a supporting cast that addresses the same target — skin that rebuilds itself well.
Topical skincare builds from the surface down. This approach builds from the cell up. Whether those two directions converge into meaningfully better skin is something four to eight weeks of consistent use will answer more honestly than any launch announcement.
Q. Is 100mg of Niagen enough to make a difference for skin aging?
Tru Niagen Beauty isn’t designed around a single high-dose NAD+ precursor. The 100mg Niagen works alongside 120mg hyaluronic acid, 4mg astaxanthin, and 100mg grape seed extract to support skin through multiple pathways simultaneously. If you already take Tru Niagen 300mg, stacking with Beauty brings your total Niagen intake to 400mg. Worth checking with a healthcare professional if you’re on any medications.
Q. How does raising NAD+ actually affect skin appearance?
NAD+ is a coenzyme your skin cells depend on for energy production and DNA damage repair. As it declines with age, cellular turnover slows and the skin’s ability to recover from UV and daily stress diminishes. A 2024 clinical trial in naturally aged Asian women found significant skin-condition improvements with an NR-containing supplement. Benefits typically accumulate over 4 to 8 weeks of consistent use.
Q. NR vs. NMN, which NAD+ precursor is better for skin?
Both raise NAD+ levels, but through slightly different routes. NR crosses the cell membrane directly before converting to NAD+. NMN is a larger molecule that first breaks down into NR outside the cell, then enters and converts. More skin-specific clinical data exists for NR, and Niagen is the only clinically studied NR form with an FDA GRAS notification.