Type: Personal Care and Beauty
GHK-Cu 250 mg - Raw Peptide Powder
Type: Personal Care and Beauty
SNAP-8 100mg - Raw Peptide Powder
Type: Personal Care and Beauty
PEPTIDE-5X HAIR SERUM (liquid)
Type: Specialty Supplements
NAD+ 500mg (capsules)
Type: Personal Care and Beauty
GHK-Cu 250 mg - Raw Peptide Powder
Type: Personal Care and Beauty
SNAP-8 100mg - Raw Peptide Powder
Type: Personal Care and Beauty
PEPTIDE-5X HAIR SERUM (liquid)
On a GLP? Build your GLP Support Combo:
Our Categories
Fuel your wellness with science-backed supplements, advanced peptides, and gut-health support—targeted solutions to help you feel your best.
About Peptra
Peptra delivers evidence-based wellness that feels personal. We blend science-backed botanicals with cutting-edge peptides—third-party tested for total transparency. A more human way to feel your best.
Testimonials
The Science behind Peptra
Fuller-Looking Hair: Science behind PEPTIDE-5X HAIR SERUM
Struggling with thinning or post-partum shedding? Peptra’s Peptide-5X Hair Serum unites five growth-factor peptides, saw palmetto, and soothing botanicals to awaken follicles, nourish the scalp, and leave hair visibly thicker and glossier—science-backed results in a lightweight, silicone-free formula.
Learn more
NAD+ and Its Potential for Fueling Your Cells for Energy and Longevity
NAD+ & Its Potential for Fueling Your Cells for Energy and Longevity Figure: NAD+ 500 mg Cellular Vitality Capsules – a high-quality supplement that pairs NAD+ with quercetin and trans-resveratrol to support cellular energy and healthy aging. In our fast-paced lives, our cells can use all the help they can get to keep energy levels high and repair the daily wear-and-tear of living. NAD+ 500 mg Cellular Vitality Capsules are a cutting-edge supplement designed to bolster your cellular health from within. By combining clinical-grade nicotinamide adenine dinucleotide (NAD+) with the plant-based antioxidants quercetin and trans-resveratrol, this formula helps your cells create sustainable energy, repair DNA, and support graceful aging—without any caffeine, stimulants, or sugar.* These capsules leverage science-backed ingredients to help you feel the difference where it counts—inside every cell. Why It Matters – At a Glance Mitochondrial Slowdown? NAD+ acts as “fuel” for your cellular engines (mitochondria), helping to refuel ATP energy production so you feel steady, crash-free energy all day long.* Oxidative Stress & Inflammation? Quercetin is a plant-powered flavonoid that supports a balanced inflammatory response, aiding your body’s resilience under daily stressors* Cognitive & Cardiovascular Wear? Research-grade trans-resveratrol promotes healthy blood flow and neuron signaling, helping to keep your heart and brain performing at their peak:.* NAD+: Recharging Cellular Energy & Vitality NAD+ is an essential coenzyme found in every cell of your body, critical for converting food into energy and for repairing damaged DNA. Think of NAD+ as the “spark plug” of your cell’s engine: it enables mitochondria (the power plants of cells) to produce ATP energy efficiently. When NAD+ levels are high, your cells can meet energy demands with ease; when levels fall, energy production slows down. Unfortunately, research shows NAD+ levels decline with age and stress, which has been linked to fatigue, cognitive slowing, and other signs of aging. By replenishing this coenzyme, we can help restore the cell’s capacity to generate clean energy and maintain metabolic balance. Beyond energy, NAD+ also plays a key role in cellular repair and longevity. It is a required substrate for vital enzymes like PARPs (which repair DNA breaks) and sirtuins (proteins that regulate aging and metabolism. Sirtuins – often called “longevity enzymes” – depend on NAD+ to function, meaning they can only actively support healthy aging pathways when enough NAD+ is available:. By boosting NAD+, we essentially give these repair and longevity mechanisms the fuel they need to protect our cells. It’s no surprise that enhancing NAD+ levels (for example, via supplementation of NAD+ precursors like vitamin B3 derivatives) has become a promising strategy in anti-aging research. Each capsule provides a generous 500 mg of pure NAD+, ensuring your cells have an ample supply of this life-essential molecule. Quercetin: Plant-Powered Defense against Inflammation Quercetin is a naturally occurring flavonoid found in fruits and vegetables (like capers, onions, berries, and greens) and is renowned for its antioxidant and anti-inflammatory properties:. In the NAD+ 500 mg Capsules, quercetin (250 mg from Sophora japonica) serves as a plant-powered ally to help your body manage oxidative stress and inflammation. Modern lifestyles – think poor diet, pollution, intense exercise, or just everyday stress – can lead to chronic low-level inflammation that wears down cells over time. Quercetin helps by neutralizing free radicals and modulating the body’s inflammatory pathways. Studies have shown that quercetin can inhibit the release of pro-inflammatory cytokines and even reduce biomarkers of inflammation like C-reactive protein in clinical trials. By promoting a balanced immune and inflammatory response, quercetin supports faster recovery, resilience to stress, and overall healthy aging. What’s more, quercetin may indirectly boost your cellular energy and longevity pathways too. Research has discovered that quercetin can inhibit an enzyme called CD38 – one of the major consumers of NAD+ in our cells. In simple terms, quercetin helps prevent the unnecessary “draining” of NAD+ pools. By blocking CD38, quercetin has been shown to preserve higher NAD+ levels in cells, which in turn can enhance sirtuin activity and support metabolic health. This unique mechanism makes quercetin a perfect partner for NAD+ supplementation, effectively protecting the NAD+ you’re supplying so your cells can utilize it for energy and repair. In short, quercetin provides both direct antioxidant benefits and indirect support for the cellular energy and longevity pathways – a true multitasker in this formula. Resveratrol: Longevity Polyphenol for Heart & Brain Health Resveratrol is a polyphenol most famous for being found in red wine and Japanese Knotweed (Polygonum cuspidatum). Each capsule includes 150 mg of >98% pure trans-Resveratrol from Japanese Knotweed – the most bioactive form of this compound. Resveratrol gained scientific acclaim after studies suggested it could mimic some benefits of caloric restriction and activate the SIRT1 longevity gene, thereby promoting healthy aging. In our bodies, resveratrol works as a potent antioxidant and an anti-inflammatory agent. It supports the health of blood vessels by improving endothelial function (the ability of blood vessels to dilate), which is key for maintaining healthy blood pressure and circulation. By promoting better blood flow, resveratrol helps ensure that oxygen and nutrients efficiently reach your brain and muscles. The benefits of resveratrol for the heart and brain are backed by emerging research. Clinical studies in adults have found that daily resveratrol supplementation can lead to notable improvements in cardiovascular and cognitive markers. For instance, in a 24-month placebo-controlled study of postmenopausal women, a low dose of resveratrol significantly improved overall cognitive performance and increased cerebral blood flow velocity in the brain:}. These women also saw improvements in insulin sensitivity and blood flow responsiveness, suggesting resveratrol’s role in supporting vascular health and metabolic function:. Other trials have likewise noted that resveratrol is well-tolerated and can beneficially influence biomarkers in areas ranging from memory to blood sugar management. By combating oxidative stress and supporting healthy circulation, resveratrol provides a strong defense against age-related decline in brain function and cardiovascular health. Science-Backed Synergy: Why These Ingredients Work Better Together While NAD+, quercetin, and resveratrol each offer powerful benefits on their own, their real strength lies in how they complement one another. This formula was intentionally designed so that each ingredient enhances the effects of the others, creating a synergistic boost for your cellular vitality. NAD+ supplies the raw material for energy and repair processes, quercetin helps conserve that cellular energy currency (by inhibiting NAD+-depleting enzymes) and calms inflammation, and resveratrol activates pathways that rely on NAD+ (like the sirtuin genes) while improving circulatory health. Essentially, quercetin and resveratrol help you get more mileage out of the NAD+ you’re taking. Scientific studies underscore this synergy. As mentioned, quercetin’s ability to inhibit CD38 can lead to higher intracellular NAD+ levels:, meaning the NAD+ from these capsules stays available longer for your mitochondria and sirtuins. Resveratrol, on the other hand, is known to activate SIRT1, a longevity-related enzyme that requires NAD+ to function}. When SIRT1 is activated by resveratrol, it consumes NAD+ to deacetylate proteins and boost metabolic and stress-resistance pathways. By having extra NAD+ on board (and quercetin to conserve it), those sirtuin-activating benefits of resveratrol are amplified. Interestingly, research in cell models has shown that resveratrol and quercetin together enhanced the protective effects of NAD+-boosting compounds on cells under stress. In simpler terms, when all three are combined, cells were better at surviving and repairing damage than with any one alone. This triad of NAD+, quercetin, and resveratrol represents a comprehensive approach to cellular health – attacking the problems of aging and fatigue from multiple angles at once. Key Benefits of NAD+ 500 mg Capsules Clean, Crash-Free Energy: Boosts ATP production in mitochondria for steady energy without the jitters or afternoon crash. DNA Repair & Healthy Aging: Supports DNA repair mechanisms and activates sirtuins, helping to slow cellular aging and promote longevity pathways. Heart & Brain Function: Promotes healthy blood flow and vascular function for cardiovascular support, while also enhancing cognitive function and neuroprotection. Inflammation & Immunity: Encourages a balanced inflammatory response and supports immune modulation, aiding recovery and resilience against stressors. Quality You Can Trust Not all supplements are created equal. NAD+ 500 mg Cellular Vitality Capsules are manufactured in the USA in a cGMP-certified, third-party–tested facility to ensure purity, potency, and safety. The formula contains no GMOs, gluten, or artificial additives, and uses vegan-friendly HPMC capsules. Every ingredient is research-grade, and each dose is aligned with amounts used in scientific studies – no watered-down “fairy dust” blends. This commitment to quality means you can feel confident you're getting a product that actually delivers what’s on the label and is free of contaminants. How to Use: For best results, adults are advised to take two (2) capsules daily (each bottle contains a one-month supply of 60 capsules). It’s ideal to take them with a glass of water, and you can choose morning or early afternoon with a meal for optimal absorption. As always, if you are pregnant, nursing, or have any medical conditions, consult with a healthcare professional before starting any new supplement. By nourishing your cells with NAD+, quercetin, and resveratrol, you’re investing in sustained energy, sharper cognition, and healthy aging from the inside out. Whether you’re looking to power through busy days with more vitality, support your workout recovery, or simply promote long-term wellness, NAD+ 500 mg Cellular Vitality Capsules offer an all-in-one, science-backed solution. Feel the difference in every cell—and step into each day with more energy and resilience. *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. Works Cited Yusri, Khalishah, et al. “The role of NAD+ metabolism and its modulation of mitochondria in aging and disease.” NPJ Metabolic Health and Disease, vol. 3, Article no. 26, 2025.:contentReference[oaicite:21]{index=21}:contentReference[oaicite:22]{index=22}. Escande, Carlos, et al. “Flavonoid Apigenin Is an Inhibitor of the NAD+ase CD38: Implications for Cellular NAD+ Metabolism, Protein Acetylation, and Treatment of Metabolic Syndrome.” Diabetes, vol. 62, no. 4, 2013, pp. 1084–93.:contentReference[oaicite:23]{index=23}:contentReference[oaicite:24]{index=24}. Ali, Abuzer, et al. “Quercetin as a Therapeutic Product: Evaluation of Its Pharmacological Action and Clinical Applications—A Review.” Pharmaceuticals, vol. 16, no. 11, 2023, p. 1631.:contentReference[oaicite:25]{index=25}:contentReference[oaicite:26]{index=26}. Berman, Adi Y., et al. “The therapeutic potential of resveratrol: a review of clinical trials.” NPJ Precision Oncology, vol. 1, Article no. 35, 2017.:contentReference[oaicite:27]{index=27}:contentReference[oaicite:28]{index=28}. Thaung Zaw, Jay Jay, et al. “Long-term effects of resveratrol on cognition, cerebrovascular function and cardio-metabolic markers in postmenopausal women: A 24-month randomized, double-blind, placebo-controlled, crossover study.” Clinical Nutrition, vol. 40, no. 3, 2021, pp. 820–829.:contentReference[oaicite:29]{index=29}.
Learn more
