7-Dehydrocholesterol NEW

7-Dehydrocholesterol (7-DHC) is a 5,7-conjugated diene sterol that is a biosynthetic precursor of cholesterol. It contributes to the production of vitamin D3 when exposed to ultraviolet B (UVB) radiation.

Purchase process:

1. Contact the sales department to confirm the product name, quantity, price, packaging, etc.

2. After confirmation, remit the money to our company account and send detailed delivery information

3. Ship within 2 working days after payment and offer tracking number.

4. Customer confirms receipt

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