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If you've ever tried to build a serious longevity stack, you know the problem. Too many bottles. Overlapping ingredients. Doses that are either unclear or unrealistically low. Protocol X® V3 was built to solve that – without dumbing it down.

This is the reader's guide: what V3 targets, what changed, what to realistically expect, and how to use it consistently.

• What changed in V3
• How V3 supports longevity – by system
• Full supplement facts
• How to take it
• FAQ

What changed in V3?

V3 wasn't a rebrand. It was a precision upgrade – adding where the science warranted it, removing where it didn't. That's a commitment we hold across every iteration of Protocol X®: the formula evolves when the evidence does, not when the marketing calendar does. 

If a new ingredient earns its place through verified research, it goes in. If an existing one stops pulling its weight, it comes out. No edition changes for the sake of it.

Added:

• Glycine 500mg – recovery signaling, sleep quality, autophagy pathways
• Cordyceps sinensis extract 400mg – endurance support, VO₂ max, immune resilience
• NMN increased to 400mg (from 250mg) – stronger NAD+ pathway support
• Creatine doubled to 2000mg (from 1000mg) – meaningful ATP and performance dose

Removed:

• Citrusvel® Citrus Bioflavonoids Complex – removed to eliminate antioxidant redundancy with existing ingredients

That last point matters. Most supplement brands add with every iteration. We removed an ingredient because it was duplicating what was already in the formula. Precision means knowing what not to include.

How Protocol X V3 supports longevity – by system

No supplement guarantees a longer life. What the right protocol can do is support the underlying systems that determine how well you age: energy capacity, recovery speed, stress resilience, cognitive clarity. Here's how Protocol X V3 maps to each.

1. Cellular energy

Aging often feels like running on a lower battery. V3 targets energy from two distinct pathways.

Creatine (2000mg) supports rapid ATP recycling – the immediate energy currency your muscles and brain run on.
NMN (400mg) supports NAD+ – a molecule that declines with age and sits at the heart of how your cells produce energy.
CoQ10 (as ubiquinol, 30mg) and Ca-AKG (500mg) keep the energy machinery running, and support the metabolic processes most tied to how well we age.

This is the foundation. Energy systems underpin everything else – training, recovery, cognition, adaptation.

2. Recovery and sleep

Recovery is undervalued in the longevity conversation. V3's upgrade was largely about this layer.

Glycine (500mg) supports sleep quality and recovery signaling – it's involved in neurotransmitter regulation and has been studied for its role in autophagy, the cellular clearance process associated with longevity pathways.
Taurine (1000mg) supports cellular resilience and stress adaptation.
L-Glutamine (800mg) supports gut and immune demands, particularly during high-output periods.

If the energy layer is the engine, this is maintenance.

3. Endurance and stress adaptation

Cordyceps sinensis extract (400mg) is the newest addition to V3. It's been studied for support of physical endurance, VO₂ max, ATP production, and immune resilience – making it relevant for athletes, but equally useful for anyone operating in a high-output lifestyle.

This is the ingredient that bridges performance and longevity.

4. Brain, membranes, and cognitive pathways

Your brain is the most energy-hungry organ you have. Cognitive clarity follows from getting that foundation right, as well as protecting membrane health.
V3 supports this through phosphatidylcholine (100mg, structural support for cell membranes and acetylcholine pathways), sialic acid / N-acetylneuraminic acid (25mg, neural function and cellular communication), and creatine, which supports energy availability specifically in neural tissue.

5. Antioxidant and immune defense

Oxidative stress is one of the primary ways aging shows up in the body, and it compounds daily.
V3's defense layer includes quercetin (200mg), ergothioneine (3mg – a remarkably potent antioxidant at low doses), and vitamin C (400mg), alongside a broad-spectrum Whole Food Complex (1000mg) of 29 fruits, berries, and botanicals for phytonutrient diversity.

TMG (200mg) supports methylation pathways, which are relevant to both DNA repair and homocysteine regulation.

6. Connective tissue and structural support

Aging is visible in joints, skin, and tissue resilience before it shows up anywhere else.
V3 includes VC-H1® vegan collagen booster (1000mg, from Hibiscus sabdariffa), vitamin C (which supports collagen synthesis pathways), and sodium hyaluronate (50mg) for hydration support in skin and joints.

Where does gut and immune fit?

Protocol X® V3 isn't a probiotic or prebiotic formula. What it does include is gut lining and immune support – L-glutamine supports intestinal integrity, vitamin C supports immune defense, and the Whole Food Complex adds broad phytonutrient diversity. If microbiome support matters to your stack, a dedicated probiotic is worth adding separately.

Full supplement facts per sachet (8.9g)

Other ingredients: natural flavors, monk fruit extract, thaumatin.

Every dose disclosed. Every batch third-party tested. Lab results published here.

What to realistically expect

Protocol X V3 is not a stimulant. It doesn't work in a week. What it does is support the underlying systems that compound over time – and that compounding is the whole point.

Weeks 1–3: Steadier daily energy is the most common early signal. Some people notice improved training recovery or sleep quality, particularly those who were already glycine or creatine-deficient.

Weeks 4–8: The recovery and resilience layer tends to become more noticeable with consistency – less crashiness, more stable output under stress.

8–12 weeks and beyond: This is where the real case for a daily protocol lives. Healthspan is a consistency game. The wins come from stacking small advantages every day, not from any single ingredient in isolation.

Who Protocol X V3 is for

Active agers (35+): If you're noticing the recovery tax – slower bounce-back, lower energy ceiling, more brain fog – V3 is built for that intersection of aging and performance.

Athletes and high-output individuals: The creatine, taurine, glycine, cordyceps, and glutamine profile is genuinely training-friendly – performance support that's also longevity-aligned.

Longevity stackers who want simplicity: If you're already buying NMN, creatine, taurine, and Ca-AKG separately, V3 consolidates your stack without watering it down. Every dose disclosed – you can verify the overlap yourself.

Busy high performers: One sachet instead of a shelf of bottles. Same science, less admin.

How to take it

Mix one sachet with 200–250ml water once daily. Natural citrus flavor – no stevia aftertaste.

Timing: Morning works well as an anchor habit. With food if you're sensitive. The most important variable is consistency, not timing.

Stacking note: V3 includes 2000mg creatine and 400mg NMN. If you're already supplementing these separately, check your total daily intake before stacking. When in doubt, consult your clinician.

FAQ

Is Protocol X V3 a multivitamin replacement?
It includes vitamin C and D3, but it's built as a longevity and performance foundation, not a full multivitamin. If micronutrient coverage is a priority, a separate multivitamin and mineral supplement may be worth adding.

What does "high-performance longevity" mean?
Living longer should come with the capacity to continue performing well or even do more: energy, recovery, resilience, cognition, and strength that hold up over time. That's the target.

Why are all doses disclosed when many competitors don't?
Because undisclosed "proprietary blends" make it impossible to know whether you're getting a meaningful dose of anything. Every ingredient in Protocol X V3 is listed with its exact dose. That's the baseline for any serious longevity formula.

Is it suitable for vegans? Yes. Fully vegan, gluten-free, and halal-friendly.

Further reading

• Evolving with the science: Protocol X® V3 and the future of longevity
• The Science Behind Longevity: Key Ingredients in Our New Supplement
• AG1 vs Protocol X®: which daily powder should you choose?
• Best NMN Supplements in Singapore 2026 + How to Choose