There is no interaction statement
None is printed. The caution panel's instruction to consult a physician if you have a known medical condition is doing all of that work, on a formula with at least three ingredients that carry a documented caution.
Glyco Harmony Side Effects and Label Cautions
The label carries a proper caution panel. Here is what it says, and the three things it does not.
Quick answer
The Glyco Harmony label says do not exceed the recommended dose, and some people should ask a physician first.
That includes pregnant or nursing mothers, children under 18 and anyone with a known medical condition. The blend also has a licorice derivative, panax ginseng, and caffeine from guarana and green tea.
See who the drops suit.
The sentence to read before anything else
This is a dietary supplement, not a drug, and no dietary supplement may lawfully claim to diagnose, treat, cure or prevent a disease. Nothing on this page is medical advice.
The label's own caution panel is printed, complete and correctly worded, and we would follow it exactly: Do not exceed recommended dose. Pregnant or nursing mothers, children under the age of 18 and individuals with a known medical condition should consult a physician before using this or any dietary supplement.
On this formula the last clause is doing an unusual amount of work, because a known medical condition describes a large share of the people who buy a blood sugar supplement.
What follows is the context the label does not carry, sourced and quoted.
The licorice derivative, which is the main event
Eighteenth of twenty-two in the blend is monoammonium glycyrrhizinate, a salt of glycyrrhizic acid — the active compound in licorice root. It is easy to miss in a list that long, and it is the ingredient here we would most want a number for.
NCCIH writes that licorice “contains a component called glycyrrhizin, or glycyrrhizic acid, that can cause serious adverse effects, such as irregular heartbeat and cardiac arrest”.
And, directly: “Even small amounts of glycyrrhizin from licorice root products have been linked to severe adverse effects in people who consume a lot of salt, in people with hypertension” — and in people with heart or kidney conditions.
It also records that “interactions between licorice and corticosteroids have been reported”, and that only deglycyrrhizinated licorice “might be safe for up to 4 months”.
Why this matters on this particular bottle rather than in general: high blood pressure is common among people managing blood sugar, and the two conditions are frequently treated together. The phrase even small amounts is precisely the reason an undisclosed ceiling of 11.1 mg — or 22.2 mg at two droppers — is not reassurance.
The one change we would make to this label
Print the amount of monoammonium glycyrrhizinate. Not the whole blend — one figure, so a pharmacist looking at a patient with hypertension or on a corticosteroid can do their job. It would cost nothing and it would move this product from unknowable to checkable.
The ginseng, and why it cuts both ways
Twelfth of twenty-two is panax ginseng aerial extract, at most 16.7 mg.
NCCIH reports that “Asian ginseng improved many cardiometabolic factors in people with prediabetes and diabetes, including fasting blood glucose levels”, while also describing the research on blood sugar control in people with diabetes as “overall inconclusive and conflicting”.
The practical sentence is the next one: “Some evidence suggests that Asian ginseng might lower blood sugar levels.” Followed by: “If you have diabetes, consult your health care provider before using Asian ginseng.” And more generally: “Asian ginseng might interact with certain medications. If you take any type of medicine, talk with your health care provider before using Asian ginseng.”
On a product sold for blood sugar support, an ingredient that might lower blood sugar is not a contradiction — it is the point. It becomes a problem only because the amount is not published, which makes it impossible for anyone to weigh against whatever else a buyer is already taking.
One further detail: this is the aerial extract — stem and leaf — rather than the root that most of the ginseng literature studies. The label is specific about that, which we credit, even though it means the research fits less well than it appears.
The caffeine sources, the category, and the chromium
Guarana and green tea. Third and seventh by weight, both caffeine-containing, neither carrying a caffeine figure. Guarana holds more caffeine by weight than coffee bean does. The FDA cites 400 mg a day as the amount “not generally associated with dangerous, negative effects” in healthy adults and puts a 12-ounce cup of coffee at 113 to 247 mg. The amount here is almost certainly small; the point is that the label does not let you establish it.
Green tea extract specifically. NCCIH: “Although uncommon, liver injury has been reported in some people who used green tea products, primarily green tea extracts in tablet or capsule form.” At a ceiling of 28.6 mg this bottle sits far below the intakes that signal attaches to, and on this one the smallness is a margin rather than a shortfall.
The category. Worth reading before any argument about a single extract. NCCIH: “For most supplements, there isn't evidence to support a beneficial effect on diabetes or its complications.” And on combining them with treatment: “Using herbal supplements such as cinnamon, St. John's wort, or aloe with conventional diabetes drugs can cause unwanted side effects.”
The chromium. The reassuring part, and the reason is not flattering. The NIH records that “the FNB concluded that no adverse effects have been linked to high intakes of chromium from food or supplements, so it did not establish a UL for chromium”. NCCIH notes that chromium supplements “may cause stomach pain and bloating, and there have been a few reports of kidney damage, liver damage, muscular problems, and skin reactions following large doses”. At 0.7 micrograms there is no plausible safety question here at all — which is another way of saying there is no plausible anything.
Three more things worth knowing
The dose is ambiguous, so the exposure is too
One dropper or two doubles every ceiling on this site. Anyone weighing an interaction has to weigh both readings, because the label offers both.
No expiry date and no storage temperature
Nothing in the material we were given carries either. The brief says the lot and best-before appear on the base of the bottle when the bottle shows them.
If something goes wrong
Stop taking it and speak to a clinician. For an adverse event, your clinician can report to the FDA's MedWatch programme. For anything about an order, the desk on +1 (925) 231-0148 is the number that can look it up; this website cannot see orders.
Glyco Harmony Safety And Side Effects: common questions
Is it safe?
For a healthy adult taking the label dose, the individual ingredients are in common use and the amounts involved are small. Whether it is safe for <i>you</i> is harder than it needs to be, because twenty-two of the twenty-three ingredients carry no amount — including a licorice derivative and a botanical that may lower blood sugar. The caution panel tells anyone with a known medical condition to consult a physician first, and on this formula that is the right instruction. We are not clinicians and this is not medical advice.
There is licorice in this?
Monoammonium glycyrrhizinate, eighteenth of twenty-two, so at most 11.1 mg. It is a salt of glycyrrhizic acid, the compound in licorice root. NCCIH says glycyrrhizin “can cause serious adverse effects, such as irregular heartbeat and cardiac arrest”, and that “even small amounts” have been linked to severe adverse effects in people with hypertension, a high salt intake, or heart or kidney conditions. The amount here is not published.
I have high blood pressure. Does that matter here?
It is the reason we would want the glycyrrhizinate quantified. NCCIH writes that even small amounts of glycyrrhizin from licorice root products have been linked to severe adverse effects in people with hypertension and in those who consume a lot of salt. The ceiling here is 11.1 mg and the actual amount is not published.
I take a corticosteroid.
NCCIH records that interactions between licorice and corticosteroids have been reported. Same ingredient, same missing number, same answer: that is a pharmacist question before the first dropper.
What about the panax ginseng?
Twelfth of twenty-two, so at most 16.7 mg. NCCIH reports that Asian ginseng improved several cardiometabolic factors including fasting blood glucose, while calling the research on blood sugar control in people with diabetes “inconclusive and conflicting”. Its practical note is the one to read: “If you have diabetes, consult your health care provider before using Asian ginseng.” Note also that this is the <i>aerial</i> extract rather than the root most research uses.
Could it lower my blood sugar too much?
We cannot say, and neither can the label. What can be quoted is NCCIH on Asian ginseng: “Some evidence suggests that Asian ginseng might lower blood sugar levels.” If you already take something that lowers blood sugar, an unquantified second thing that might is a conversation to have in advance rather than afterwards.
I take medication for diabetes. Can I take this?
Ask the person who prescribes it, and take the bottle with you. NCCIH says Asian ginseng might lower blood sugar levels and that anyone with diabetes should consult their health care provider before using it, and warns that using herbal supplements alongside conventional diabetes drugs can cause unwanted side effects. Because no amount is printed, nobody can size that question from the label.
Does it contain caffeine?
Almost certainly a small amount, and the label will not tell you how much. Guarana is third by weight in the blend and green tea seventh, and both contain caffeine; neither carries a caffeine figure. The FDA cites 400 mg a day as the amount not generally associated with dangerous negative effects in healthy adults, and you cannot add an unknown to that sum.
Is the green tea extract a concern?
Not at this size, and this is one of the few places where the smallness is a margin rather than a shortfall. NCCIH notes that liver injury has been reported in some people using green tea products, primarily extracts in tablet or capsule form. Seventh of twenty-two caps this at 28.6 mg, far below the intakes that signal attaches to.
Can I take it while pregnant or nursing?
The label's caution panel says pregnant or nursing mothers should consult a physician before using this or any dietary supplement. We would follow it.
Can someone under 18 take it?
The caution panel says children under the age of 18 should consult a physician before use. The brief is firmer and says it is for adults 18 and over.
What if I miss a day?
The label has no instruction for a missed dose, and the caution panel says not to exceed the recommended dose, so doubling up the next day is going against the only relevant sentence on the bottle.
Where is the expiry date?
On the base of the bottle where the bottle carries one, not on the printed wrap. Check the bottle you receive.
Ready to try Glyco Harmony?
One bottle is 60 servings of 1 ml, so a bottle is sixty days at one dropper or thirty at two. The 60-day guarantee runs from purchase, not from delivery, and the price is shown at checkout.
Order NowRead the label firstNo price was published to us. We print no figure we have not seen ourselves. · 60-day guarantee from purchase · Not for under 18, pregnancy or nursing