Pyrroloquinoline Quinone (PQQ), also known as Methoxatin, is a small quinone molecule recognized as a novel vitamin-like compound. It is a redox cofactor that plays a critical role in mitochondrial biogenesis—the process by which cells generate new mitochondria—and serves as a powerful antioxidant that protects cells from oxidative stress. PQQ occurs naturally in foods such as kiwi, green peppers, potatoes, tofu, and green tea, but dietary intake is very low, making supplementation a practical means to achieve therapeutic levels. As a high-purity, water-soluble reddish-brown fine powder, our PQQ is designed for B2B manufacturers, formulators, and brand owners developing advanced dietary supplements, functional foods, nootropic formulas, and cosmeceutical products. This premium-grade PQQ ingredient supports cellular energy production, cognitive function, and healthy aging, positioning it as a sought-after component in modern nutraceutical formulations targeting mitochondrial health and longevity.
Think of it as two parts — our production time + shipping time. · Production: In stock → 3–7 business days. Need production → about 10–15 days. · Shipping: Express (DHL etc.) 3–7 days, air freight 5–10 days, sea freight 20–40 days — depends on carrier and customs.
Total = production + shipping. Need it urgently? Just tell us — we'll check if we can rush it for you.
Can you provide samples?
Of course! We usually offer 5–20g samples. There is a small fee for samples — but that fee gets deducted from your first bulk order. You can also buy a tiny trial amount (like 100g). Just contact us for sample details.
What is your MOQ?
Normally 1kg. But if you need a smaller amount (e.g., 100g) as a sample or trial, no problem at all — we just ask for 100% upfront payment. We are flexible to support your requirements.
Are you a manufacturer or a trading company?
We are a direct supplier and manufacturer! Without unnecessary middlemen, we offer plant extracts, compounds, and other high-quality ingredients directly to you. This ensures better prices, consistent quality control, and streamlined communication.
Do you offer OEM or custom packaging / labeling?
Yes, we do! If you want your own brand on the package, we can accommodate custom labels, custom packaging sizes, and private labeling. Simply share your specifications, and we will handle the rest.
What is the shelf life and storage recommendation?
Most of our products have a shelf life of 2 years when stored properly. Keep them in a cool, dry place, away from direct sunlight. For sensitive ingredients that require refrigeration, we will specify the storage instructions on the COA.
Diaries Biotech
