That third-party testing covers HPLC analysis for purity and residual solvents, and we actually run a full COA on every single batch with teh actual numbers printed — not just 'pass/fail'.
So we keep reference samples form each batch for 12 months after production, just in case something needs rechecking later, and if you ever question a result our company can retest your vial at no charge.
Molecular weight at 663.43 is spot-on for NAD+, and impurity profile usually holds below 0.3% in our runs, which is tighter than the 0.5% spec on paper.
Storage is pretty straightforward at 2-8°C with the vial sealed under inert gas — we've seen it stay stable past 24 months when kept dry, but we don't guarantee beyond that.
Basically. Keep it out of light and moisture after opening.
We don't have a strict MOQ on this — you can order just a single 1000mg vial if that's what you need. For larger quantities, we can discuss bulk pricing.
Yes, every batch comes with a third-party test report showing ≥99% purity and impurity ≤0.5%. Just request it with your order.
Keep it sealed in its vial at 2-8°C in a dry environment. The inert gas inside helps, but once opened, use it promptly and avoid moisture.
Standard lead time is 3-5 business days for in-stock 500mg vials. If we're out, we'll let you know upfront before you place the order.
We can do custom labeling for bulk orders — just share your specs and we'll work out the details. For single vials, standard sealed packaging applies.
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Pleased with the overall experience from Precision Peptide Co. The delivery was prompt and well-handled, arriving securely packaged without any delays. Product quality appears excellent, with clear labeling and high standards evident. Customer service was responsive and helpful when I had a query, making the process smooth. A reliable choice for those seeking dependable suppliers in this field.