Core Nutritionals | Lifeline | 60 Capsules

Real NAD+ boost, cell energy defense, and cleanup in just 2 caps

Core Nutritionals Lifeline Longevity is all about supporting your cells for better energy, handling stress, and aging well. It focuses on four big areas: boosting NAD+, powering up mitochondria (those are your cell's energy factories), fighting oxidative stress, and kicking off autophagy (that's your body's way of cleaning house at the cellular level). This isn't some dressed-up multivitamin—it's a simple capsule setup with a few key ingredients at real doses, including branded ones that show they put thought into it.

It kicks off with 500mg quercetin from Sophora japonica. That's a good starting dose based on studies, right in the 500-1000mg range. Quercetin is a natural compound that acts as an antioxidant and helps with inflammation by mopping up harmful particles, cutting down on fat damage, and calming pathways like NF-kB. It also keeps your blood vessels in check by protecting nitric oxide. You'll feel it more over time as it smooths out the daily grind from tough workouts, stress, and getting older—think better heart and immune support without any instant buzz.

Then there's 250mg BioNMN™, a real dose from the 250-500mg range in new studies. NMN turns into NAD+, a key player in making energy in your mitochondria, regulating metabolism, and activating sirtuins for healthy aging. BioNMN™ uses special enteric beads to shield it from stomach acid, so more gets to your intestines where it can absorb properly. Bottom line: if you're taking NMN, this delivery makes it work better than basic stuff that breaks down too soon.

Pyrroloquinoline Quinone, or PQQ,

Core Lifeline by Core Nutritionals contains 500mg Quercetin (Sophora japonica) (95% Quercetin), a clinical dose for health and performance.

Key Highlights

• 500mg quercetin—hits that sweet spot for real results in studies. This amount helps with overall inflammation, blood flow support, and knocking down oxidative stress, way better than a tiny add-in.
• 250mg BioNMN™—a solid starting dose of this NAD+ precursor. It helps your cells crank out energy, keep metabolism steady, and support the aging process at a cellular level.
• BioNMN™ comes with enteric bead tech, not just plain powder. That's key because NMN can break down in stomach acid, and this protects it for better absorption in your gut.
• 20mg PQQ—a legit dose for mitochondrial support, not some weak sprinkle. It helps signal and protect those energy factories in your cells, pairing great with NMN for the win.
• 1mg Puremidine™ spermidine—right at the useful low end for autophagy. This stuff targets cell renewal, making it a cool pick for long-term health without the hype.
• 50mg ProGBB™—the full dose you see in good formulas. It boosts carnitine levels to help shuttle fats into mitochondria for energy, adding a smart metabolism twist that most longevity supps skip.
• 50mg AstraGin®—the proven dose from NuLiv Science to amp up absorption. It boosts gut transporters so your body gets more out of all these ingredients.
• Six solid ingredients, no hidden blends. Everything's listed clear as day—doses and all—which is huge in a category full of sketchy, underdosed mixes.

Core Lifeline by Core Nutritionals contains 500mg Quercetin (Sophora japonica) (95% Quercetin), a clinical dose for health and performance.

Who Is This For?

• Folks in their 30s, 40s, 50s who train hard but now prioritize longevity, cell health, and staying metabolically strong. 250mg BioNMN™ and 20mg PQQ make it great for cellular energy, beyond just workout boosts.
• Lifters and bodybuilders in chill phases wanting daily help with stress and recovery, minus heavy stims. 500mg quercetin tackles inflammation, while spermidine and NMN dig into cell-level stuff for the big picture.
• Busy pros needing mental edge who want a simple capsule for sharpness, productivity, and physical staying power with age. NAD+ from BioNMN™ and mitochondrial focus from PQQ beat basic wellness options.
• Cardio fans and active types doing walks, steady sessions, and weights who need better energy support. ProGBB™ adds carnitine for fat transport, making it more than just antioxidants.
• Supp users done with vague anti-aging junk and hidden doses. This is all out in the open with real mechanisms, solid doses, and branded ingredients.
• Health nuts stacking sleep, protein, creatine, fish oil smartly. It covers NAD+, cleanup, cell energy, and polyphenols that basics miss.

How to Use

Take 2 capsules once a day with water. Morning's usually best since BioNMN™, PQQ, and ProGBB™ tie into daytime energy and cell work, not night recovery. If you're new to ProGBB™ or sensitive to heat-up ingredients, start with 1 cap for 3-5 days to check how you feel, then go full. With or without food works, but a light meal can ease any warmth or tummy feel from ProGBB™. AstraGin® boosts absorption, and no stims mean it's fine with breakfast. Stack with creatine, fish oil, magnesium, and protein for a full setup. It's for daily use, not on-and-off, and no cycling like with stims. Keep it cool and dry, lid tight, to keep it fresh.

What to Expect

This stuff is subtle, so day one is more about the easy routine than a wow moment. In the first few days, you might feel some warmth or extra sweat from the 50mg ProGBB™, especially on an empty stomach. No caffeine buzz or peak—it's steady backing. Week 1 is about getting NMN, quercetin, PQQ, and spermidine in regularly. By weeks 2-4, it starts hitting NAD+ levels, cell energy, stress handling, and renewal. If your training, sleep, and eats are solid, you'll notice it amplifying that base—feeling more on point overall.

Key Ingredients

• Quercetin — 500mg — Clinical quercetin support for oxidative and inflammatory stress
• BioNMN™ — 250mg — Raises NAD+ to support cellular energy and healthy aging
• AstraGin® — 50mg — Enhances nutrient absorption through transporter upregulation
• Pyrroloquinoline Quinone — 20mg — Mitochondrial support for cellular energy and resilience
• Puremidine™ — 1mg — Autophagy-focused cellular renewal for long-term healthy aging

Core Lifeline by Core Nutritionals contains 500mg Quercetin (Sophora japonica) (95% Quercetin), a clinical dose for health and performance.

Frequently Asked Questions

What is Core Nutritionals Lifeline Longevity designed to do?

Lifeline Longevity is designed to support cellular energy, mitochondrial health, oxidative stress control, and autophagy-related renewal. It does that with 500mg quercetin, 250mg BioNMN™, 20mg PQQ, 1mg Puremidine™ spermidine, 50mg ProGBB™, and 50mg AstraGin® in a fully disclosed 2-capsule serving.

Is 250mg of BioNMN™ a meaningful dose?

Yes. 250mg sits at the low end of the commonly discussed 250-500mg clinical range for NMN, making it a legitimate entry-level dose rather than a token inclusion. It is also provided as BioNMN™, which uses enteric beadlet technology to help protect NMN from stomach acid degradation.

Will I feel this product right away?

Not like a pre-workout. This is a cumulative formula, so most of its value comes from consistent use over weeks rather than a dramatic same-day effect. The one ingredient some people may notice acutely is ProGBB™ at 50mg, which can create warmth or increased sweating.

Does Lifeline Longevity contain caffeine or stimulants?

There is no caffeine listed in the verified active formula, and this product is best understood as stimulant-free in practical use. Its energy support comes from mitochondrial and metabolic pathways, not central nervous system stimulation.

Why is PQQ included with NMN?

The combination is strategically smart. BioNMN™ supports NAD+, which cells need for energy production and metabolic control, while PQQ supports mitochondrial signaling and resilience. In simple terms, NMN helps support the energy currency and PQQ helps support the machinery using it.

What does ProGBB™ do in a longevity formula?

ProGBB™ is a direct precursor to L-carnitine, which helps shuttle fatty acids into mitochondria for energy production. Its inclusion gives Lifeline Longevity a broader metabolic support angle than many longevity products, although some users may notice warmth or sweating because ProGBB™ also has a known thermogenic effect.

Is the quercetin dose high enough to matter?

Yes. 500mg is the bottom of the established clinical range for quercetin and is a far more serious dose than the 100-250mg commonly seen in weaker wellness formulas. At this level, quercetin is better positioned to support inflammation control, endothelial function, and antioxidant defense.

Should I take this every day or just on training days?

Take it every day. BioNMN™, quercetin, PQQ, and spermidine are all ingredients that make the most sense with continuous daily use because they are targeting cellular function and long-term physiology, not acute workout performance.

Can I stack Lifeline Longevity with creatine and fish oil?

Yes, and that is one of the best ways to use it. Creatine supports phosphocreatine and high-energy phosphate buffering, fish oil supports membrane health and inflammation balance, and Lifeline Longevity covers NAD+, mitochondrial support, autophagy, and polyphenol support.

Is this a complete longevity formula?

It is a strong targeted longevity formula, but it is not a kitchen-sink product that tries to cover every possible healthy-aging pathway. Its strength is that it focuses on a coherent set of mechanisms: NAD+, mitochondrial function, oxidative stress, carnitine support, autophagy, and absorption.