ageLOC Boost® Activating Serum (Australia)

The ageLOC Boost Activating Serum is a water-based formula built around three clinically studied actives — niacinamide (vitamin B3), vitamin C, and hyaluronic acid — combined with Nu Skin's proprietary ageLOC anti-ageing blend. It was developed specifically to work with the Boost device as the conductive medium for microcurrent delivery, but its ingredient profile makes it a capable standalone brightening serum. Niacinamide at effective concentrations has been shown to reduce hyperpigmentation and improve skin barrier function in multiple published studies, including a 2005 paper in the British Journal of Dermatology.

Key Ingredients and What They Do

Niacinamide inhibits melanosome transfer from melanocytes to keratinocytes — the mechanism behind its pigmentation-reducing effects. Vitamin C (ascorbic acid derivative) acts as an antioxidant and supports collagen synthesis. Hyaluronic acid provides hydration by holding up to 1,000 times its weight in water, improving skin plumpness and reducing the appearance of fine lines. The ageLOC blend targets the sources of ageing at a cellular level, based on Nu Skin's gene expression research identifying ageing-related supermarkers.

How to Use

Apply 1–2 pumps to clean, dry skin. When using with the Boost device, apply the serum immediately before the 2-minute treatment cycle — the serum acts as the conductive layer for microcurrent transfer. As a standalone serum, apply morning and evening before moisturiser. The lightweight, fast-absorbing texture layers well under SPF (essential in the Australian climate, where the Cancer Council recommends daily broad-spectrum sunscreen year-round). One bottle lasts approximately 6–8 weeks with daily device use.

Important Information

Individual results may vary. This product is intended for cosmetic use only and is not designed to diagnose, treat, cure, or prevent any disease or skin condition. Discontinue use if irritation occurs and consult a dermatologist. Patch test recommended before first use.

Clinical results referenced are from studies conducted or commissioned by Nu Skin Enterprises, Inc. and may not reflect typical consumer experience.

NuBest Skin is an Independent Nu Skin Brand Affiliate. This website is independently operated and is not produced, endorsed, or approved by Nu Skin Enterprises, Inc.

Sources & References

1. Hakozaki, T. et al. (2002). "The effect of niacinamide on reducing skin pigmentation." British Journal of Dermatology, 147(1), 20–31.
2. Nu Skin ageLOC Boost Product Documentation, Nu Skin Enterprises, Inc.
3. Cancer Council Australia — Sunscreen Recommendations, 2025.

Product information reviewed by the NuBest Skin Editorial Team. Last updated April 2026.