Test FAQ
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Everyone's body reacts differnetly and results may vary. But typically results can be seen as early as 3 to 4 weeks. The best results are seen with consistent use over time. We typically suggest using Berberine for 3-6 months to see the best effects, paired with a healthy lifestyle.
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Yes, don't worry, we have a 90 day return policy. If you are not happy for any reason, just let us know at help@lumanutrition.com
We will send you all the details to return the product for a refund. -
Berberine is natural / herbal. It comes from the barberry plant. This is a plant extract, not a harsh medicine. Typically it is safe to take, with no side effects.
Of course, if you have specific medical concerns it is always best to talk to your doctor.
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Yes, typically Berberine is safe to take with medications.
But you should always check with your doctor first if you have specific questions about a medicine you are taking.
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Usually it is best to take Berberine before a meal, but you are free to take it at any time during the day.
The main thing to remember is to take it consistently each day, without skipping days. -
We offer free shipping for orders over $65 in the USA.
Basic shipping is $4.95
International shipping price will be calculated automatically at checkout. -
Delivery within the USA usually takes 3-5 days.
Holidays may cause delays.
International shipping can vary, but usually takes around 7 days. -
Yes! All of our products are made in our facilities in the USA.
All our manufacturing facilities are fully certified, and we use only the highest quality ingredients. -
Yes! All of our products are tested by a 3rd party laboratory for quality, purity, and correct dosage.
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