The product is prepared and packaged in our laboratory in Lyon (France), in the Chemistry Valley.
The lot number is printed on the bottle label. It allows to trace the production and access the corresponding analysis results.
You can request the full analysis report via the dedicated button on the analysis results page or via the Contact page.
Orders are shipped within 24-48 business hours. Shipping is free for metropolitan France from 2 items.
You have 14 days to return the unopened and still sealed product. The refund is made within 15 business days after receipt.
Methylene blue in 1% solution keeps very well. The best-before date is indicated on each bottle. Stored away from light and at room temperature, the product remains stable for at least 2 years.
The bottle is made of pharmaceutical-grade amber (brown) glass. This type of glass protects the contents from UV rays that could degrade the methylene blue. The cap is also fitted with a glass dropper pipette.
Yes, we ship throughout the European Union, to Switzerland, the United Kingdom and worldwide. Shipping costs vary depending on the destination. Shipping is free in metropolitan France from 2 items. For other countries, see the shipping costs displayed.
We accept bank cards (Visa, Mastercard, American Express) via our secure payment provider Stripe.
Yes, an invoice is automatically generated and sent by email after each order. You can also download it from your customer account. For businesses, the invoice includes the intra-community VAT number.
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