What is G3 Juice? Pharmanex's Superfruit Antioxidant Drink Explained
Among Pharmanex's supplement lineup, G3 Juice occupies a unique position: it's not a capsule or tablet, but a ready-to-drink juice that delivers one of the highest antioxidant concentrations available in a consumer beverage. But what exactly is in it, what does the science say, and how does it fit into a complete anti-aging protocol?
What is G3 Juice?
G3 (which stands for Gac, Gojiberry, and Grape seed) is Pharmanex's proprietary superfruit antioxidant juice — a blend of four clinically studied fruits chosen for their exceptional antioxidant profiles and complementary phytonutrient content. It's designed to provide broad-spectrum antioxidant protection that addresses oxidative stress — one of the primary drivers of cellular aging.
The Four Key Fruits
1. Gac Fruit (Momordica cochinchinensis)
Gac is a Southeast Asian fruit that is one of the richest known sources of lycopene and beta-carotene — two of the most potent carotenoid antioxidants. Gac's lycopene content is approximately 70x higher than tomatoes; its beta-carotene content is approximately 10x higher than carrots. These carotenoids are fat-soluble antioxidants that protect cell membranes and DNA from oxidative damage, with particular benefits for cardiovascular health, skin quality, and eye health.
Gac is also exceptionally rich in zeaxanthin — a carotenoid that accumulates in the macula of the eye and protects against age-related macular degeneration.
2. Goji Berry (Lycium barbarum)
Goji berries have been used in traditional Chinese medicine for over 2,000 years. Modern research has identified their key active compounds: Lycium barbarum polysaccharides (LBPs) — complex carbohydrates with immunomodulatory, neuroprotective, and antioxidant properties. Clinical studies on LBPs demonstrate improvements in immune function, visual acuity, and antioxidant status in older adults.
Goji berries are also one of the richest plant sources of zeaxanthin, complementing Gac's zeaxanthin content for comprehensive eye health support.
3. Grape Seed Extract (Vitis vinifera)
Grape seed extract provides oligomeric proanthocyanidins (OPCs) — a class of flavonoids with exceptionally high antioxidant activity. OPCs are water-soluble (unlike the fat-soluble carotenoids from Gac), providing antioxidant protection in the aqueous compartments of cells that carotenoids cannot reach. This complementary solubility profile means G3's antioxidant protection covers both fat-soluble and water-soluble cellular environments.
OPCs also support cardiovascular health by improving arterial flexibility, reducing LDL oxidation, and supporting healthy blood pressure.
4. Siberian Pineapple (Sea Buckthorn, Hippophae rhamnoides)
Sea buckthorn is one of the most nutrient-dense fruits known — containing over 190 bioactive compounds including Vitamins C, E, K, and B12 (rare in plant sources), omega-3, -6, -7, and -9 fatty acids, and a broad spectrum of carotenoids. Its omega-7 (palmitoleic acid) content is particularly notable for skin health — omega-7 is a structural component of skin cell membranes and supports skin barrier function and hydration.
The ORAC Value: What It Means
ORAC (Oxygen Radical Absorbance Capacity) is a measure of a food or supplement's antioxidant capacity. G3 Juice has one of the highest ORAC values of any commercially available beverage — significantly higher than pomegranate juice, acai, or blueberry juice. The Pharmanex BioPhotonic Scanner can measure carotenoid antioxidant levels in the skin as an objective measure of antioxidant status — consistent G3 consumption measurably improves scanner scores over time.
Clinical Evidence
Pharmanex has conducted clinical studies on G3 Juice demonstrating:
- Significant improvements in antioxidant status (measured by BioPhotonic Scanner) with consistent daily consumption
- Improvements in immune function markers
- Improvements in energy and vitality scores vs. placebo
- Improvements in sleep quality in some study populations
How G3 Fits Into a Complete Anti-Aging Protocol
G3 Juice is a complementary antioxidant supplement — it works best as part of a complete protocol rather than as a standalone intervention:
- Foundation: LifePak Nano provides the comprehensive micronutrient base including nano-encapsulated carotenoids
- Broad-spectrum antioxidant boost: G3 Juice adds a concentrated whole-fruit antioxidant complex that complements LifePak Nano's isolated nutrient approach
- Cellular anti-aging: ageLOC Youth targets the gene expression mechanisms that regulate cellular aging
The combination of LifePak Nano's nano-encapsulated antioxidants and G3's whole-fruit polyphenol complex provides broader antioxidant coverage than either product achieves alone.
How to Take G3 Juice
The recommended serving is 60ml (2 oz) daily, taken straight or mixed with water. G3 is best taken with a meal to enhance carotenoid absorption (fat-soluble carotenoids absorb better in the presence of dietary fat). Refrigerate after opening and consume within 30 days.
Frequently Asked Questions
What does G3 Juice taste like?
G3 has a rich, slightly tart berry flavor with earthy undertones from the gac fruit. Most users find it pleasant straight or mixed with water or juice. The flavor is more complex than standard fruit juices due to the concentrated phytonutrient content.
Can I take G3 Juice with LifePak Nano?
Yes — G3 and LifePak Nano are designed to complement each other. LifePak Nano provides isolated, nano-encapsulated nutrients; G3 provides whole-fruit phytonutrient complexes with synergistic compounds not present in isolated supplements.
How long does it take to see results from G3 Juice?
Antioxidant status improvements (measurable by BioPhotonic Scanner) typically occur within 4–8 weeks of consistent daily consumption. Subjective improvements in energy and vitality are often reported within 2–4 weeks.
Where can I buy Pharmanex G3 Juice?
NuBodyRx is an authorized Pharmanex retailer. Shop G3 Juice and all Pharmanex products at NuBodyRx with guaranteed authenticity and fast US shipping.
Related Reading
- What is LifePak Nano? — how nano-encapsulated antioxidants complement G3's whole-fruit approach
- The Complete Guide to Nutritional Supplements
- The Science of Anti-Aging
- NuBodyRx Knowledge Base