NAD+ 500mg By Preptide
The Preptide Philosophy
The Preptide Philosophy: Why Our Science Stands Alone
Choosing Preptide means aligning with a standard of laboratory excellence that refuses to compromise. We believe that the foundation of groundbreaking research lies in the uncompromising purity of the medium. While the industry often settles for "good enough," Preptide is built on the belief that scientific discovery requires absolute precision. Our mission is to bridge the gap between high-end clinical manufacturing and the independent research community by providing compounds that are as stable as they are potent.
At the heart of our operation is a laboratory infrastructure that is second to none. We utilize advanced Solid-Phase Peptide Synthesis (SPPS) alongside high-resolution Mass Spectrometry and HPLC analysis to guarantee a minimum purity of 99% across our entire catalog. Unlike generic manufacturers, we employ a Neutral pH (7.0) Calibration for all our compounds and diluents. This prevents the common issue of "peptide fracturing" caused by acidic environments, ensuring that the molecular integrity of complex chains like Retatrutide and GHK-Cu remains intact from the moment of synthesis to the final application.
Our beliefs are rooted in transparency and the advancement of metabolic and dermal science. We believe that every researcher deserves access to pharmaceutical-grade stabilizers and specialized delivery systems, such as our advanced liposomal technology, which ensures optimal bioavailability. At Preptide, we don't just supply peptides; we provide the clinical-grade certainty required to push the boundaries of what is possible in health and wellness research. We are not just a supplier; we are the pinnacle of peptide science, dedicated to preparing you for every step of your research journey.
Production of Excellence
The Preptide Synthesis: Our Production Excellence
The production of Preptide compounds is a process of extreme precision, conducted within our state-of-the-art laboratory environments. We utilize Solid-Phase Peptide Synthesis (SPPS), a sophisticated method that allows us to build peptide chains one amino acid at a time with total control over the molecular sequence. This level of oversight ensures that complex triple-agonists and signaling peptides are synthesized without the structural errors common in mass-market manufacturing. By maintaining a sterile, climate-controlled facility, we eliminate environmental contaminants that could compromise the integrity of the research material.
Following synthesis, every batch undergoes a rigorous purification and stabilization phase. We utilize high-performance liquid chromatography (HPLC) to isolate the target peptide, followed by high-resolution Mass Spectrometry to verify its molecular weight and sequence. Our hallmark innovation is the Neutral pH (7.0) Calibration. Most laboratories ignore the pH of the final lyophilized product, but Preptide ensures that our peptides are chemically balanced to prevent "acid-shock" or fracturing upon reconstitution. This unique step preserves the delicate bonds within the peptide, guaranteeing that the product remains biologically active and stable for the duration of your research.
The final stage of our production is the advanced Lyophilization (Freeze-Drying) Process. We use pharmaceutical-grade sublimation techniques to remove moisture at ultra-low temperatures, transforming the liquid peptide into a highly stable, "Glow" powder. This powder is then vacuum-sealed in UV-protective glass vials to prevent degradation from light or oxygen. This comprehensive production cycle—from the first amino acid bond to the final vacuum seal—ensures that Preptide remains the industry benchmark for purity, potency, and scientific reliability.
Legal & Medical Disclaimer
Legal & Medical Disclaimer
Preptide provides laboratory reagents strictly for professional research and academic purposes only. By accessing our site or using our products, you acknowledge and agree to the following:
Research Use Only
All products sold by Preptide, including peptides and chemical compounds, are not for human consumption. They are not intended to be used as food additives, drugs, cosmetics, or medical devices. These substances are strictly for in vitro laboratory research and are not for diagnostic or therapeutic use in humans or animals.
No Medical Recommendations
The information provided by Preptide—including research protocols, product descriptions, and scientific data—is for informational and educational purposes only. Preptide does not provide medical advice, diagnosis, or treatment recommendations. No information on this site should be construed as an endorsement or recommendation for the personal use of these substances.
Not FDA Approved
The products listed on this website have not been evaluated or approved by the U.S. Food and Drug Administration (FDA) or any other global health authority for human use. The safety and efficacy of these compounds for human consumption have not been established.
Assumption of Risk
The purchaser assumes all responsibility for the handling, storage, and laboratory application of these products. These chemicals are to be handled only by qualified and trained professionals. Preptide is not liable for any damages, health complications, or legal issues arising from the misuse, accidental ingestion, or unauthorized application of our research compounds.
Compliance
It is the responsibility of the purchaser to ensure that their use of these products complies with all local, state, and federal laws and regulations.
- Product description
- Shipping & Return
Stop Managing Your Age. Start Mastering Your Biology with Preptide
The decline of Nicotinamide Adenine Dinucleotide (NAD+) is a primary hallmark of biological aging and metabolic dysfunction. As the essential coenzyme for redox reactions and a substrate for signaling enzymes like Sirtuins and PARPs, NAD+ levels dictate the rate of DNA repair and mitochondrial efficiency. This paper examines the efficacy of Preptide NAD+ 500mg, a high-potency formulation utilizing peptide-signaling technology to overcome traditional bioavailability barriers, thereby restoring cellular homeostasis and enhancing the human healthspan.
The Biological Bottleneck: Age-Related NAD+ Depletion
NAD+ is the fundamental electron transporter in the Electron Transport Chain (ETC). Beyond energy production, it serves as the sole fuel source for Sirtuins (SIRT1-7), the proteins responsible for genomic stability and stress resistance. Clinical data suggests that by age 50, human NAD+ levels are approximately 50% of those found in youth. This depletion leads to a mitochondrial decay characterized by reduced ATP production, increased oxidative stress, and the accumulation of unrepaired DNA strand breaks.
Molecular Mechanism: The Redox Switch
At the heart of Preptide NAD+ is the nicotinamide-ribose-phosphate architecture. The molecule functions through a cycle of oxidation and reduction. In its oxidized state, it acts as a signaling molecule and a hungry electron acceptor, whereas in its reduced state, it acts as the high-energy electron donor for ATP synthesis. The 500mg concentration is designed to achieve supra-physiological levels of the oxidized state, which triggers the activation of PARP1. This enzyme is primarily responsible for detecting and initiating the repair of DNA damage. Without an abundant supply of NAD+, DNA repair remains incomplete, leading to cellular senescence or oncogenic mutations.
Overcoming Bioavailability: The Peptide Signaling Advantage
Traditional oral NAD+ precursors face significant degradation via the first-pass effect in the liver and the CD38 enzyme in the gut. Preptide NAD+ utilizes a peptide-based signaling system that facilitates direct cellular uptake. By mimicking endogenous transport peptides, this formulation bypasses common metabolic barriers, ensuring that the 500mg payload reaches the systemic circulation intact. This results in a higher Area Under the Curve in plasma concentration compared to standard oral delivery methods.
Therapeutic Indications and Physiological Impact
The administration of Preptide NAD+ 500mg has profound implications for three primary systems. Regarding neurological integrity, the optimization of NAD+ reduces oxidative stress in neurons and supports the blood-brain barrier's metabolic demands, mitigating cognitive decline and enhancing neuroplasticity. In terms of metabolic homeostasis, high-dose NAD+ increases the NAD+/NADH ratio, which activates AMPK, the body’s metabolic master switch. This improves insulin sensitivity and promotes the oxidation of fatty acids. Finally, for skeletal muscle recovery, enhanced mitochondrial biogenesis allows for more efficient repair of muscle fibers following strenuous exercise, reducing recovery time and systemic inflammation.
Conclusion
Preptide NAD+ 500mg represents a shift from reactive supplementation to proactive biological engineering. By leveraging a high-potency dose through a peptide-signaling delivery system, it addresses the root cause of cellular aging rather than just the symptoms. For the high-performance individual or the longevity-focused patient, this protocol provides the necessary molecular resources to maintain genomic integrity and peak mitochondrial output well into the later decades of life.
Shipping cost is based on weight. Just add products to your cart and use the Shipping Calculator to see the shipping price.
We want you to be 100% satisfied with your purchase. Items can be returned or exchanged within 30 days of delivery.
Bacteriostatic Water by Preptide
In the world of research, the integrity of your results is only as strong as the medium you use for reconstitution. Bacteriostatic Water by Preptide is a highly purified, sterile-filtered water preparation engineered specifically for the stabilization and long-term storage of sensitive compounds like the GLOW and Retatrutide series.
While standard sterile water is designed for single-use, Preptide’s formulation is designed for researchers who require durability, safety, and molecular protection.
Join 1000s Of Satisfied Customer's
FAQs
Category
What is Bacteriostatic Water?
It is highly purified, sterile-filtered water containing 0.9% Benzyl Alcohol, which acts as an antimicrobial preservative. This allow for multiple vial entries over an extended research period
How does Preptide's version differ from standard sterile water?
Standard sterile water is for single-use and contains no preservative. Preptide’s formulation is specifically calibrated to a Neutral pH of 7.0 to match the stability requirements of advanced peptides.
Why is "Neutral pH" so important?
Many generic diluents are slightly acidic, which can lead to "peptide fracturing"—the breaking of delicate amino acid chains. A neutral pH ensures the molecular structure of compounds like Retatrutide remains intact.
Can I shake the vial to mix the peptide faster?
No. You should never shake the vial, as mechanical stress can degrade the peptide. Instead, gently swirl the vial until the solution is crystal clear.
.
Category
What is the "Side-Wall" technique?
When reconstituting, aim the needle at the inside glass wall of the peptide vial. This allows the water to slide down gently, preventing foaming and protecting the peptide bonds
How long does the water stay sterile once opened?
Once the seal is broken, the 0.9% Benzyl Alcohol maintains sterility for up to 28 days if handled with proper aseptic technique.
What happens if the solution becomes cloudy?
.A cloudy solution usually indicates that the peptide has degraded or been contaminated. In a proper neutral pH environment, the solution should remain crystal clear.
Didn’t find your answer? We Reply
Do not hesitate to contact us.