ageLOC® Y-Span® (New Zealand)

ageLOC Y-Span is Nu Skin's most advanced anti-ageing supplement, targeting multiple ageing defence mechanisms simultaneously through gene expression science. Rather than addressing one symptom of ageing, it supports cellular defence, brain health, cardiovascular function, bone density, eye health, and immune resilience as an integrated system. It's Prysm Level II Certified — meaning it's guaranteed to improve your Pharmanex BioPhotonic skin carotenoid score — and represents over three decades of Nu Skin's ageing research condensed into a single daily supplement.

What Makes ageLOC Y-Span Different

Most anti-ageing supplements pick one mechanism — antioxidants, or collagen, or resveratrol — and build their entire product around it. Y-Span works differently. Nu Skin's research identified that ageing isn't driven by a single process but by changes across multiple Youth Gene Clusters (YGCs) simultaneously. Y-Span targets these clusters to promote youthful gene expression patterns across six key body systems.

The science behind this isn't theoretical. Nu Skin's functional genomics research, conducted in partnership with LifeGen Technologies, mapped how gene expression patterns shift with age and identified specific nutrient combinations that positively modulate these patterns. Y-Span's formula is the practical application of that research.

What makes this particularly relevant for New Zealanders is the combination of UV stress, outdoor lifestyle, and an ageing population. NZ has one of the highest melanoma rates globally, and the oxidative stress from UV exposure accelerates multiple ageing pathways. Y-Span's multi-system approach means it addresses the cardiovascular, cognitive, immune, and skin-level effects of that environmental stress simultaneously.

The Prysm Level II certification adds accountability. Rather than taking a supplement on faith, you can measure whether it's actually raising your antioxidant levels using the BioPhotonic Scanner. In our experience, consistent Y-Span use shows measurable score improvements within 8-12 weeks.

Key Ingredients

Resveratrol (from Polygonum cuspidatum): A polyphenol that activates sirtuins — proteins involved in cellular repair and longevity. A landmark study by Sinclair et al. in Nature (2006;444:337-342) demonstrated resveratrol's ability to extend lifespan in animal models by activating the SIRT1 pathway. In humans, research shows it supports cardiovascular health and reduces inflammatory markers.

Alpha lipoic acid: A dual-environment antioxidant (works in both water and lipid environments) that regenerates vitamins C and E. Supports mitochondrial function and glucose metabolism — relevant for metabolic health as you age.

Coenzyme Q10: Essential for mitochondrial energy production. Levels decline naturally after age 30, and supplementation supports cellular energy output. A meta-analysis in the Journal of the American Heart Association (2018) found CoQ10 supplementation improved endothelial function markers.

Vitamin D3: Critical for bone density, immune regulation, and mood. New Zealand's southern latitude means vitamin D insufficiency is common in winter, particularly in the South Island.

Fish oil concentrate (EPA/DHA): Omega-3 fatty acids that support brain health, cardiovascular function, and reduce systemic inflammation. The cognitive health component is particularly relevant for maintaining mental acuity through the decades.

How to Use

Take the recommended dose with meals, splitting between morning and evening for optimal absorption. Fat-soluble components (resveratrol, CoQ10, vitamin D) absorb significantly better when taken with food containing some dietary fat.

For New Zealand's climate, the year-round antioxidant support is relevant regardless of season. Summer brings intense UV stress; winter brings reduced vitamin D synthesis and increased respiratory illness. Y-Span's multi-system formula covers both scenarios without needing to adjust your routine seasonally.

Results are cumulative. The gene expression effects build over 8-12 weeks, with most users noticing improved energy, better skin quality, and enhanced mental clarity as the first indicators. The cardiovascular and bone health benefits are longer-term investments that compound over months and years.

How It Compares

Feature	ageLOC Y-Span	Life Extension Two-Per-Day	Solgar Resveratrol
Approach	Multi-system gene expression targeting	High-potency multivitamin	Single-compound antioxidant
Systems targeted	6 (cellular, brain, heart, bone, eye, immune)	General nutritional coverage	Cardiovascular + cellular
Gene expression science	Yes — YGC-targeted formulation	No	No
Measurable verification	Yes — Prysm Level II (BioPhotonic Scanner)	Blood test markers	No built-in verification
Key actives	Resveratrol, CoQ10, ALA, vitamin D3, omega-3	Vitamins, minerals, plant extracts	Resveratrol 250mg
Price (NZ)	NZ$219 / 30-day supply	~NZ$35-45 / 60 tablets	~NZ$40-50 / 60 capsules

Y-Span is a premium product — no way around that. The question is whether a multi-system approach is worth more to you than individual supplements targeting one mechanism each. If you were to buy separate resveratrol, CoQ10, omega-3, and vitamin D supplements at clinical doses, you'd spend NZ$120-160 and still miss the gene expression targeting that ties Y-Span's formula together. Whether the integrated approach justifies the remaining price gap is a personal call.

Who Is This For

If you're over 40 and serious about maintaining quality of life as you age — not just lifespan but healthspan — Y-Span is Nu Skin's most comprehensive single product for that goal. It's for people who understand that ageing affects multiple systems simultaneously and want to address that reality rather than chasing one symptom at a time.

If you're a health-conscious Kiwi who already takes several supplements and wants to consolidate into a more targeted system, Y-Span replaces most of what individual resveratrol, CoQ10, and antioxidant supplements do, with the added benefit of gene expression science tying the formula together.

If you're in a physically or mentally demanding role — managing a farm, running a business, working in healthcare — and you need your body and brain to perform consistently year after year, Y-Span supports the foundational cellular health that sustained performance requires.

This might not be for you if you're under 35 and your primary concern is energy (ageLOC R² would be more focused). It's also a significant monthly investment at NZ$219, so if budget is a constraint, start with LifePak as your foundation and add Y-Span when your supplement budget allows.

Frequently Asked Questions

Q: Where can I buy ageLOC Y-Span in New Zealand?

Order from nubestskin.com with no registration or membership required. All orders ship from the official Nu Skin New Zealand warehouse. Standard shipping: NZ$4.99, free on orders over NZ$99. Typical delivery: 2-5 business days within New Zealand.

Q: Can I take Y-Span with ageLOC R²?

Yes — they're designed to complement each other. R² focuses on cellular energy and purification; Y-Span targets broader ageing defence mechanisms. Together, they form Nu Skin's most comprehensive anti-ageing supplement protocol. The Y-Span + R² Kit (NZ$351) offers both at a better combined price.

Q: How is Y-Span different from a standard multivitamin?

A multivitamin provides nutrients your body needs for basic function. Y-Span goes further — it's formulated to modulate gene expression patterns associated with ageing. The ingredients aren't just providing nutrients; they're targeting specific biological pathways that drive how quickly (or slowly) you age at a cellular level.

Q: What does Prysm Level II Certified mean?

It means the product is guaranteed to improve your Pharmanex BioPhotonic skin carotenoid score — a measurable indicator of antioxidant status. It's Nu Skin's way of providing verifiable results rather than asking you to take the benefits on faith.

Q: How long until I see results?

Energy and cognitive clarity improvements typically emerge within 4-6 weeks. Measurable BioPhotonic Scanner score improvements usually show by 8-12 weeks. The bone, cardiovascular, and immune benefits are longer-term investments that accumulate over months of consistent use.

Works With

ageLOC R² — Y-Span covers broad anti-ageing defence; R² targets cellular energy and purification specifically. The two products address complementary aspects of the ageing process without duplicating each other. Available on our New Zealand store.

LifePak — Your daily nutritional foundation. Y-Span assumes your basic nutritional needs are met — LifePak ensures they are. Available on our New Zealand store.

Beauty Focus Collagen+ — Y-Span targets cellular ageing internally; Collagen+ specifically supports skin structure and hydration. If maintaining skin quality is a priority alongside systemic anti-ageing, they pair well. Available on our New Zealand store.

Important Information

Important Information: This product is not intended to diagnose, treat, cure, or prevent any disease. Consult your healthcare professional before use, especially if you are pregnant, nursing, taking medication, or have a medical condition. Dietary supplements are regulated under New Zealand's Dietary Supplements Regulations. Individual results may vary. Store in a cool, dry place away from direct sunlight.

NuBest Skin is an Independent Nu Skin Brand Affiliate. This content is not produced or endorsed by Nu Skin Enterprises Inc.

Sources & References

1. Baur JA, et al. Resveratrol improves health and survival of mice on a high-calorie diet. Nature. 2006;444:337-342.

2. Flowers N, et al. Co-enzyme Q10 supplementation for the primary prevention of cardiovascular disease. Cochrane Database of Systematic Reviews. 2014.

3. Nu Skin. ageLOC Y-Span gene expression research and Prysm certification data, 2024.

4. LifeGen Technologies. Functional genomics research on Youth Gene Clusters, published documentation.

Reviewed by the NuBest Skin Editorial Team. Last updated: April 2026.