Thank you for visiting Goldleaf Scientific

We will be performing regular online giveaways throughout the year for various prizes, discounts, and promotions. All current and ongoing giveaways with their details, rules, and sign ups will be posted here. Please fill out your information below to enter our giveaways and you will be emailed with further details. 

Goldleaf Scientific Current Giveaway Period March 1st - Midnight April 10th

• Open to residents of the USA, 18+ only
• No purchase necessary to enter
• Winners will be notified via email within 7 days after the giveaway ends