Trans-resveratrol complex Morning phase

NATANEA CATALYST - The morning phase of the NATANEA Protocol.

A high-bioavailability trans-resveratrol complex designed to activate the sirtuin pathway at its circadian peak. CATALYST is the morning half of an indivisible 24-hour biological protocol - not a standalone supplement.

NATANEA CATALYST — 600 mg trans-resveratrol complex
600 mg trans-resveratrol complex
2 × AM split-dose, 20-30 min before meals
60 caps per bottle

CATALYST is not sold separately. It is dispensed only as part of the NATANEA Protocol.

GMP-certifiedMade in USA3rd-party testedNon-GMO
This product is not sold separately. NATANEA CATALYST is dispensed only as the morning phase of the NATANEA Protocol - paired with NATANEA for the evening phase.
Begin the NATANEA Protocol

The full protocol includes both phases - morning (CATALYST) and evening (NATANEA) - shipped as one bundle.

The science behind CATALYST

Five things to understand before taking any resveratrol supplement.

Most resveratrol supplements on the market today are sold on a single claim - longevity or antioxidant. CATALYST was formulated for a more specific purpose: to support the biological environment surrounding oocyte maturation. That purpose comes with constraints - on dose, on form, on timing, on bioavailability. Below is the reasoning behind each of those constraints.

01

The sirtuin pathway — and why it matters before conception

Sirtuins are a family of seven enzymes (SIRT1 through SIRT7) that act as cellular sensors of metabolic health. They influence mitochondrial biogenesis, DNA repair, inflammatory regulation, and oxidative-stress response — all four of which directly shape the biological environment in which oocytes mature.

The most studied of these enzymes, SIRT1, is activated by NAD+ availability and by a small group of dietary polyphenols. Trans-resveratrol is the most-cited of those polyphenols in the peer-reviewed reproductive literature.

SIRT1 activation has been associated, in published in vitro and clinical studies, with: improved mitochondrial function in granulosa cells, reduced reactive oxygen species (ROS) in follicular fluid, increased PGC-1α and TFAM expression (markers of mitochondrial biogenesis), and modulation of the inflammatory response inside the ovarian microenvironment.

This is not a claim that CATALYST does any of those things in your body. It is a description of the biological pathway the formulation was designed to support — a distinction we take seriously.

02

Why most resveratrol supplements fail before they even reach your bloodstream

The single biggest problem with oral trans-resveratrol is bioavailability. Multiple human pharmacokinetic studies have shown that less than 1% of an unformulated dose reaches systemic circulation in its active form. The rest is rapidly metabolized in the liver into glucuronide and sulfate conjugates — molecules with very different biological activity than the parent compound.

For a resveratrol supplement to have any plausible biological effect, it must address three barriers:

  • Solubility. Resveratrol is highly lipophilic. Without a fat-soluble delivery vehicle, oral absorption is inconsistent and dose-dependent.
  • First-pass metabolism. The liver converts most of the absorbed dose into conjugated forms within minutes. Co-administration with piperine (black pepper extract) has been shown in human studies to inhibit specific glucuronidation enzymes and meaningfully extend the half-life of the active compound.
  • Cellular uptake. Once in circulation, trans-resveratrol must cross cell membranes to reach its intracellular targets. Formulation with phospholipid complexes or absorption enhancers can improve this final step.

CATALYST was formulated around all three barriers — not around marketing.

03

600 mg per dose — why not less, why not more

The 600 mg per-dose was selected based on the published clinical literature, not on marketing differentiation. Peer-reviewed reproductive studies using trans-resveratrol have tested per-administration doses between 150 mg and 800 mg, with the majority concentrated around 400-600 mg.

Below 150 mg, biological effects in human studies are inconsistent. Above 1,000 mg in a single administration, gastrointestinal side effects (diarrhea, abdominal discomfort) begin to appear in a meaningful proportion of participants without clear additional biological benefit.

The 600 mg per-dose places CATALYST in the middle of the clinically-studied range. Taken twice daily across the morning — one capsule with breakfast, one mid-morning — the split-dose maintains plasma trans-resveratrol concentration across the SIRT1 circadian peak window, without exceeding single-administration thresholds.

04

Why the morning — the circadian biology of SIRT1

SIRT1 activity is not constant across the 24-hour cycle. It follows a clear circadian rhythm in healthy adults, with peak enzymatic activity in the early waking hours — roughly between 6 AM and 12 PM — driven by morning cortisol release and the metabolic shift from overnight fasting to first meal intake.

Taking CATALYST as two doses across the morning, each 20-30 min before a meal containing some dietary fat, serves three simultaneous purposes:

  • Aligns supplementation with the SIRT1 circadian peak, when the cellular machinery is most responsive to substrate availability.
  • Maintains plasma trans-resveratrol concentration across the full 6 AM - 12 PM peak window, rather than producing a single short-lived spike — a split-dose pharmacokinetic strategy used in clinical research on lipophilic polyphenols.
  • Enables liposoluble absorption, which is essential for a lipophilic compound like trans-resveratrol to reach therapeutic plasma levels.

Taking it on an empty stomach, in a single dose, or in the evening, defeats all three purposes. This is why CATALYST is structured as a split-dose morning protocol — paired with the evening dose of NATANEA — not as a "take whenever" supplement.

05

Selected peer-reviewed research

These studies examine individual mechanisms or pre-conditions of the biology CATALYST was designed around. They are not evidence of any specific outcome from CATALYST use. Every reference is linked to its source for verification.

  1. Journal of Ovarian Research 2024 RCT · triple-blind · PCOS

    Resveratrol ameliorates mitochondrial biogenesis and reproductive outcomes in women with PCOS undergoing assisted reproduction.

    Ardehjani NA, et al.

    Resveratrol significantly reduced oxidative stress in follicular fluid and increased the expression of critical genes involved in mitochondrial biogenesis (PGC-1α and TFAM).

    View on PubMed Central →
  2. Antioxidants (Basel) 2025 Review · molecular mechanisms

    Oxidative Stress and the NLRP3 Inflammasome: Focus on Female Fertility and Reproductive Health.

    Chronic inflammation and oxidative stress in the ovarian milieu interact to contribute to a decline in oocyte quality, reduced fertilization potential, and impaired embryo development.

    View on PubMed Central →
  3. Endotext (NCBI Bookshelf) 2012 Reference text · folliculogenesis

    Morphology and Physiology of the Ovary — based on Gougeon A. Dynamics of follicular growth in the human (Hum Reprod, 1986).

    Williams CJ, Erickson GF.

    From cavitation or beginning antrum formation, it takes ~60 days to pass through the small, medium, and large Graafian follicle stages. Once selected, it requires ~20 days for a dominant follicle to reach the ovulatory stage.

    View on NCBI Bookshelf →
  4. Reproduction 2025 Review

    The effect of chronic inflammation on female fertility.

    Ameho S, et al.

    Chronic inflammation has a negative impact on oocyte quality, folliculogenesis, hormone production, immune signaling and other processes that affect fertility in females.

    View on PubMed →
* These statements have not been evaluated by the FDA. NATANEA CATALYST is not intended to diagnose, treat, cure or prevent any disease.
Radical transparency

We considered selling CATALYST as a standalone. We chose not to.

Most supplement brands would package CATALYST and sell it on its own. We tested that. We rejected it. Here is why.

01

Trans-resveratrol alone does not fit your biology - it fits half of it.

The biology of preconception is not a single mechanism. It is the interaction of hormonal signaling (active overnight) and metabolic-mitochondrial regulation (active in the morning). CATALYST addresses the morning half. NATANEA addresses the evening half. Sold separately, each is half of an answer.

02

We don't believe in supplement stacking for stacking's sake.

Selling individual SKUs and letting customers build their own stack creates short-term flexibility and long-term incoherence. Most women end up with a shelf of half-finished bottles, no protocol structure, and no way to know what is doing what. The NATANEA Protocol exists so that the structure is the product.

03

If we sold it separately, we'd be telling you to take it whenever. We won't.

CATALYST is designed as a split-dose morning protocol - one capsule with breakfast, one mid-morning, each taken 20-30 min before a meal - and combined with the evening dose of NATANEA. Selling it as a standalone supplement would invite incorrect use - single-dose use, empty-stomach dosing, evening timing, or use without NATANEA - and erase most of the formulation logic. The price of clarity is that we don't sell it alone.

Ready to start?

Begin the complete NATANEA Protocol.

Both phases. One order. Shipped together as a single bundle.

Choose your 90-day protocol

Covered by our 60-day Satisfaction Guarantee — first-time customers, 30-day trial and return of remaining product required (return shipping at customer's cost). See Refund Policy for full terms. Ships from a single GMP-certified facility.

Common questions

What people ask before starting CATALYST.

Why can't I buy CATALYST separately?

CATALYST was designed as one half of the NATANEA Protocol - the morning phase. It is not a complete preconception solution on its own. We chose to sell it only as part of the protocol because we believe coherent dosing structure matters more than maximizing SKU options.

What's in CATALYST exactly?

Each capsule contains 600 mg of a trans-resveratrol complex, formulated with a fat-soluble delivery system and a small amount of piperine (black pepper extract) to extend the half-life of the active compound.

Other ingredients: vegetable cellulose capsule, microcrystalline cellulose, vegetable magnesium stearate, silicon dioxide. The full ingredient list is printed on the bottle label.

How is CATALYST different from regular resveratrol supplements?

Three things make CATALYST different from a generic resveratrol capsule:

1. Form: It uses trans-resveratrol specifically - the bioactive isomer - not the cis form.

2. Bioavailability: It is formulated with a fat-soluble delivery vehicle and piperine to address first-pass metabolism.

3. Dosing context: It is sold as part of a 90-day protocol with a defined morning dosing schedule - not as a take-whenever capsule.

When should I take CATALYST?

Two capsules across the morning: one with breakfast, one mid-morning. Each capsule is taken 20-30 min before a meal containing some dietary fat (avocado, eggs, nut butter, yogurt with fat content). The fat improves absorption of trans-resveratrol, which is a fat-soluble compound; the split-dose maintains plasma concentration across the SIRT1 circadian peak window (6 AM - 12 PM).

Avoid taking CATALYST on an empty stomach, in a single dose, or in the evening.

Can I take CATALYST without NATANEA?

Technically yes, you can swallow the capsule. But that is not what the formulation was designed for, and we will not coach you on doing so.

The NATANEA Protocol is built around the interaction of the morning phase (CATALYST, metabolic and mitochondrial) and the evening phase (NATANEA, hormonal and inflammatory).

Is CATALYST safe to take during pregnancy?

The NATANEA Protocol (CATALYST + NATANEA) is formulated for preconception - the window before conception, not pregnancy. Once pregnancy is confirmed, we recommend pausing the protocol and consulting your healthcare provider.

Is CATALYST FDA-approved?

No dietary supplement is FDA-approved in the way pharmaceutical drugs are. The FDA does not approve dietary supplements before they are marketed.

* These statements have not been evaluated by the FDA. NATANEA CATALYST is not intended to diagnose, treat, cure or prevent any disease.