Pharmacist check first
Before the first capsule. Take the whole ingredient list. Free and quick.
This is the page to read before your first capsule. Several ingredients in this formula have documented interactions with common prescription medicines, and the check that prevents nearly all of it is free.
Speak to a doctor or pharmacist before your first capsule if you take any of the following: diabetes medicine (metformin, a sulfonylurea, insulin), blood pressure medicine, a statin, a blood thinner (warfarin, clopidogrel, apixaban, rivaroxaban, daily aspirin), cyclosporine or another immunosuppressant, an antidepressant, levothyroxine, tamoxifen or hormone therapy, or methotrexate. Also check first if you are pregnant, nursing, have a thyroid or hormone-sensitive condition, or have surgery or dental work scheduled within two weeks.
Take the full ingredient list with you. The check is free and takes minutes.
Inhibits CYP3A4, CYP2D6, CYP2C9 and P-glycoprotein, so it can slow how your body clears a wide range of medicines and raise their blood levels. Statins, cyclosporine, some blood thinners and some antidepressants are all affected. It also lowers blood sugar. Not for use in pregnancy or while nursing, and never for newborns.
Its structure resembles heparin and it shows anticoagulant and antiplatelet activity. Combining it with warfarin, clopidogrel, apixaban, rivaroxaban or daily aspirin needs medical advice. Stop before surgery.
Each lowers blood sugar mildly. Together with berberine that is four ingredients acting on the same system in one capsule. In someone already on diabetes medicine this is the most realistic safety concern in the formula.
May add to the effect of SSRIs and other serotonergic antidepressants. May lower blood pressure slightly and may have a mild antiplatelet effect. Avoid in pregnancy.
Contains isoflavones acting as weak plant oestrogens. Check with a doctor if you have a hormone-sensitive condition, take tamoxifen or hormone therapy, or take methotrexate.
Fucoxanthin and fucoidan can carry iodine, and excess iodine can disturb thyroid function. Relevant if you have a thyroid condition or take levothyroxine — berberine can also affect levothyroxine absorption.
Stop immediately and seek medical attention for yellowing of the skin or eyes, dark urine, rash, swelling or difficulty breathing. You can also report a problem with any supplement to the FDA through its MedWatch programme — that is how patterns get spotted.
Before the first capsule. Take the whole ingredient list. Free and quick.
Prevents the great majority of reported stomach complaints on its own.
And tell the surgical team what you have been taking, including the supplement.
The formula contains xylitol, which is severely toxic to dogs even in small amounts.
The most commonly reported issue is stomach upset in the first week — cramping, nausea or loose stools — which usually traces back to taking the capsule on an empty stomach. Taking it with a proper meal resolves it for most people.
Yes, in several ways. Berberine inhibits CYP3A4, CYP2D6, CYP2C9 and P-glycoprotein, which can raise blood levels of many medicines including statins and cyclosporine. Fucoidan has blood-thinning activity. Four separate ingredients lower blood sugar.
Anyone under 18, anyone pregnant or nursing, anyone on a blood thinner without medical advice, anyone with a hormone-sensitive condition who has not checked about the kudzu, and anyone with surgery scheduled within two weeks.
Not without speaking to your prescriber. Four ingredients in this formula lower blood sugar, and stacking them on top of metformin, a sulfonylurea or insulin can push blood sugar too low. This is the most realistic safety issue with the product.
Ask a doctor first. Fucoidan has anticoagulant and antiplatelet activity because its structure resembles heparin, and saffron may have a mild antiplatelet effect.
Yes. Stop at least two weeks before any scheduled surgery or dental extraction and tell your surgical team what you have been taking.

It is free, it takes minutes, and it is the single most useful thing to do before ordering any supplement.
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