Quercetin: Benefits, Dosage, and Side Effects Explained

Quercetin is becoming a popular name in the world of longevity and health supplements. But what is it, and why are so many people interested in it? This guide breaks down everything about quercetin, focusing on its benefits for skin, how much to take, and what side effects it might have. What is Quercetin? Quercetin […]

David Sinclair – the science-based longevity and supplementation protocol

David Sinclair isn’t a new name, especially for the ones devoted to a healthy lifestyle. Born in 1969, David is a professor and researcher at the Harvard Medical School. His research is focused on aging and epigenetics, with great attention to NAD+ and its boosters. David is also the co-founder of multiple biotech companies that […]

Quercetin combined with zinc, vitamin C and bromelain

Longevity is not driven by one molecule alone, but by interconnected biological systems. Antioxidant defense, immune regulation, cellular stability, and inflammatory balance are all part of the same network. That’s why we, at Purovitalis, carefully combine key ingredients such as bromelain, quercetin, vitamin C and zinc — focusing on how quercetin and zinc together support […]

Foods That Contain and Boost Nicotinamide-Adenine–Dinucleotide (NAD+)

Our body needs different vitamins, enzymes, or fuels for additional requirements. Protein and other needs help build muscles. Carbohydrates give energy in a different way, and water keeps you from getting dehydrated. Also, it helps in digestion, and vitamins like A, C, and D help boost the immune system. Let’s see what foods are rich […]

NMN vs NR – The NAD+ precursor comparison

Most readers arrive here with a simple question: Which should I try—NMN vs NR? Both feed the same salvage pathway that keeps cellular NAD⁺ topped up. NR converts to NMN inside cells, and NMN is then one step from NAD⁺. Human trials show that both raise blood NAD⁺, but the details differ by study design, […]

Resveratrol Weight Loss – The 2024 factsheet

Fitness and health are the new mantras of our modern generation. It is difficult for most people to find time to exercise and eat healthy, nutrient-rich foods because of their busy schedules. As a result, they rely on antioxidant supplements. In recent years, weight-loss dietary supplements like resveratrol have become increasingly popular. Health-enhancing supplements containing […]

Vitamins and Supplements for Anti-Aging: The Complete List

Aging is a process most people would like to slow. However, while aging is inevitable, increasing the human lifespan and slowing the aging process has been a center of scientific research for a very long time now. What happens is that low-level inflammation causes oxidative stress in the body, leading to many chronic conditions. The […]

What are zombie cells and how to get rid of them?

table of contents Zombie cells. It may sound like the title of a horror movie, but zombie cells are actually a very real problem that can affect your health. What are zombie cells, you ask? Zombie cells are senescent cells – or cells that have stopped dividing and performing their normal functions. While zombie cells […]

NMN Natural Sources: The 2025 List

Is NMN just vitamin B3? Not exactly, NMN (Nicotinamide Mononucleotide) is not regular vitamin B3, but it is a safe vitamin B3 metabolite already found in human bodies. NMN acts as a direct, fast-acting building block for NAD+, a vital coenzyme essential for cellular energy and repair. NMN, also known as nicotinamide mononucleotide is a […]