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FAQs

Clinical Studies

In healthy overweight or obese women on a calorie-restricted diet, lipoic acid supplementation increases weight loss.

*Obesity. 2015 Feb;23(2):313-21. doi: 10.1002/oby.20966. Epub 2014 Dec 31. Department of Nutrition, Food Science and Physiology, University of Navarra, Pamplona, Spain; Centre for Nutrition Research, Faculty of Pharmacy, University of Navarra, Pamplona, Spain.

Bioperine black pepper is effective in improving many as an antioxidant and antibacterial, it helps with digestion, and even works as a weight loss influencer.

*Indian J Pharmacol. 2011 May;43(3):296-9. doi: 10.4103/0253-7613.81516.

Can I cancel or change my order once it is processed?

Once your order has processed it cannot be canceled or changed.

Do you ship internationally?

Yes we ship Worldwide!

Return Policy

Where to buy shopify theme?

It’s simple. If you’re not 100% satisfied with your purchase, contact Customer Care at support@4vitals.com within 60 days of your order ship date. No need to return the product(s). Shipping and handling fees are not refundable. Orders that are past the 60 days are not eligible for a refund. We reserve the right to deny a refund and/or issue a credit in place of a refund if we determine that our policy is being abused.

How long does it take to process a refund?

2-3 business days. Refunds are made back to the original form of payment. Shipping and Handling fees are nonrefundable.

General

Can I take supplements with my prescription medication?

You should always seek the advice and guidance of a qualified health care professional before making any change to your daily health care regimen. If you are taking medication(s), we strongly encourage you to consult with your physician prior to taking any supplements. Your physician will be able to indicate whether a vitamin supplement is safe to take with your prescription medication(s).
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