Age Revive FAQ
Direct, topic-by-topic answers about the formulas, safety, testing, policies, and the people behind Age Revive.
Browse by topic
- How the three formulas work together — How CELLUNAD+, CELLUBIOME, and CELLUNOVA fit into one daily and periodic protocol.
- CELLUNAD+ questions — Answers about NR, NAD+, methylation support, apigenin, and the CELLUNAD+ formula.
- CELLUBIOME questions — Answers about urolithin A, tributyrin, mitophagy, enteric protection, and probiotics.
- CELLUNOVA questions — Educational answers about CELLUNOVA availability, schedule, allergens, flavonoids, and autophagy.
- Safety and who should ask a clinician — Safety, suitability, side effects, and ingredient tolerability evidence for Age Revive formulas.
- Testing, certificates, and manufacturing — Third-party testing, certificates, US manufacturing, certifications, and packaging choices.
- Orders, subscriptions, shipping, and the guarantee — The Age Revive guarantee, subscription prices, shipping, payments, and customer support.
- About Age Revive — Age Revive is a US longevity supplement brand, not a skincare line. Who founded it, what it makes (CELLUNAD+, CELLUBIOME, CELLUNOVA), and how to verify us.
Most asked
Is CELLUNAD+ an NMN supplement?
No. CELLUNAD+ contains nicotinamide riboside (NR), 500 mg per daily serving, as an NAD+ precursor—not NMN. For how NR and NMN differ in the same pathway, see NMN vs NR compared. Human studies of NR have evaluated NAD+ metabolism and tolerability (Martens 2018; Trammell 2016). These studies did not test the finished CELLUNAD+ formula and do not establish disease prevention or lifespan extension. The formula also includes TMG, 5-MTHF, methylcobalamin, P-5-P, 200 mg R-lipoic acid, and 100 mg apigenin. One-time price: $79.99 USD; Subscribe & Save: $67.99 USD/month. See our Science page for the cited studies. These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Is CELLUBIOME a probiotic?
No. CELLUBIOME contains no live cultures. It pairs 500 mg urolithin A with 500 mg enteric-coated tributyrin to support the gut-mitochondria axis — gut-barrier integrity and mitochondrial renewal — two pathways probiotic blends do not address. More on the pairing: Urolithin A + tributyrin for gut-mito support. Details: Urolithin A vs Probiotics.
Are your products third-party tested?
Yes. Every lot is tested by an independent laboratory for identity and potency, with screening for common contaminants. The current CELLUBIOME certificate (Lot 150126, ISO/IEC 17025-accredited lab) is published on the quality page: urolithin A tested at 548.15 mg and tributyrin at 530.80 mg per 2 capsules. The current CELLUNAD+ certificate publishes there when issued. Is Age Revive Legit? summarizes testing, manufacturing, and what we do and do not claim.
More testing, certificates, and manufacturing
What is the Age Revive guarantee?
If you are not satisfied with your first order of any Age Revive product, email support@agerevive.com within 30 days of delivery with your order number. We refund the first bottle of that product in full to your original payment method — no return shipment required. Refunds issue within 5–10 business days. The guarantee applies to the first order of each product; subsequent orders and additional bottles in the same order are not covered.
Further reading
- NMN vs NR: Two NAD+ Precursors, Compared — NMN and NR sit one step apart in the same NAD+ pathway. What the human NR studies measured, what they did not, and why CELLUNAD+ uses NR.
- Urolithin A + Tributyrin: Gut Barrier and Mitochondrial Support — Urolithin A has a human study behind it; tributyrin is a butyrate delivery choice. What Andreux 2019 measured and why CELLUBIOME is not a probiotic.
- Tributyrin vs Sodium Butyrate: Why Delivery Decides What Reaches Your Gut — Sodium butyrate and tributyrin deliver butyrate differently. This comparison explains their chemistry, delivery, and what the research actually measured.
- Should You Take TMG With NR? Methylation and NAD+ Precursors, Explained — Where NR and methylation intersect, what is established biochemistry versus hypothesis, and why TMG alone is only part of the co-factor picture.
- Urolithin A vs Probiotics: Two Different Jobs in the Gut — Probiotics address bacteria in the gut; urolithin A is a metabolite studied for its role in mitochondria. They address two different problems.
- How to Build a Longevity Supplement Protocol That Makes Sense — Build a longevity supplement protocol with two daily layers first, a periodic layer later, and a label-reading method that works on any bottle.
- What Is Nicotinamide Riboside? NR, NAD+, and What Human Trials Measured — NR is a form of vitamin B3 the body converts to NAD+. Learn how it works, what human trials measured, the doses used, and how to read an NR label.
- What Is Urolithin A? Mitophagy, Your Microbiome, and What Human Trials Measured — Urolithin A is a gut-derived metabolite studied for supporting mitophagy, the process cells use to recycle worn-out mitochondria.
- The Gut-Mitochondria Axis: Why Your Gut Lining and Your Cellular Engine Run on the Same Loop — Most "gut health" products describe the gut as a tube full of bacteria and stop there.
- How to Choose an NAD+ Supplement: The Seven-Check Label Test — Most premium NAD+ brands now print every dose on the label, but transparency alone does not separate a good formula from a lazy one.
- Apigenin and CD38: What the Research Actually Shows About NAD+ Consumption — Nearly every NAD+ formula is built as a supply problem: add precursor, expect more NAD+.
- How to Choose a Urolithin A Supplement: The Six-Check Label Test — Six checks that separate real urolithin A supplements from precursors and trace-dose products, from studied dose and purity to price.
- The Research Behind CELLUNAD+, Study by Study — "Backed by science" is the cheapest phrase in the supplement industry, because nobody checks.
- The Research Behind CELLUBIOME, Study by Study — CELLUBIOME rests on two human trials, one animal study, a body of gut physiology, and a lot certificate.
- Is Age Revive Legit? A Straight Answer From the Person Who Built It — If you typed "is Age Revive legit" into a search bar or an AI assistant, you are doing the right thing.
- What Is Autophagy? And Why CELLUNOVA Is a 7-Day Monthly Layer, Not a Daily Habit — Autophagy is the cellular recycling process that breaks down worn-out proteins and organelles into components the cell reuses.
- What Is Spermidine? The Polyamine Behind the Autophagy Conversation — Spermidine is a natural polyamine associated with autophagy research and found in foods including wheat germ, aged cheese, mushrooms, and soybeans.
- CELLUNOVA's Ingredients, Explained One by One — All nine actives in CELLUNOVA: each dose, what each ingredient is studied for, and what the research does not show.
These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.