Ingredient profile
Korean Ginseng, Curcumin, Cinnamon and Grape Seed in Cardio Slim Tea
These four are named only in the Cardio Slim Tea sales copy, with no amounts. Grape seed extract lowered diastolic but not systolic pressure in a 19-study review (NCCIH - Grape Seed Extract). Korean ginseng may lower blood sugar and affect clotting (NCCIH - Asian Ginseng). Curcumin has liver injury reports (NCCIH - Turmeric), and cinnamon shows no clear benefit for any condition (NCCIH - Cinnamon).
Written by the Cardio Slim Tea reading deskUpdated
The basics
Why does Cardio Slim Tea include ginseng, curcumin, cinnamon and grape seed?
They are the last four ingredients on the sales page list. Each is a popular supplement in its own right, sold for energy, joints, blood sugar or antioxidants.
None appears on the "Inside Cardio Slim Tea" graphic, and none has a printed amount (Cardio Slim Tea sales page). The seller does not say why each was chosen. Ginseng likely ties to the "Improves Energy Levels & Metabolism*" claim. Grape seed fits the heart theme.
The profile tables below come from federal NCCIH summaries. Each covers what is published and what research used.
| Name on the sales page | Grapeseed Extract |
|---|---|
| What it is | Vitis vinifera seed |
| Where it is named | Named in the sales copy |
| Amount in the tea | Not printed |
| Amount used in research | Doses varied across 19 studies |
| Strength of evidence | Lowered diastolic, not systolic |
| Marketed use | Antioxidant |
| Main caution | Generally well tolerated; little known in pregnancy. |
| Name on the sales page | Korean ginseng root |
|---|---|
| What it is | Panax ginseng root |
| Where it is named | Named in the sales copy |
| Amount in the tea | Not printed |
| Amount used in research | No BP dose in our sources |
| Strength of evidence | Not established for BP or weight |
| Marketed use | Energy tonic |
| Main caution | May lower blood sugar and affect clotting; can disturb sleep. |
| Name on the sales page | Curcumin |
|---|---|
| What it is | From turmeric root (Curcuma longa) |
| Where it is named | Named in the sales copy |
| Amount in the tea | Not printed |
| Amount used in research | No BP dose in our sources |
| Strength of evidence | Not established for BP or weight |
| Marketed use | Turmeric's yellow compound |
| Main caution | Liver injury reported, mainly with high-absorption supplement forms. |
| Name on the sales page | Cinnamon Bark |
|---|---|
| What it is | Cinnamomum species (type not stated) |
| Where it is named | Named in the sales copy |
| Amount in the tea | Not printed |
| Amount used in research | No clear benefit at any dose |
| Strength of evidence | Not clearly helpful for any condition |
| Marketed use | Warm flavor; sold for blood sugar |
| Main caution | Cassia cinnamon contains coumarin; the type is not stated. |
Grape seed extract
Does grape seed extract help blood pressure?
Partly, in supplement form. A 2022 review of 19 studies with 1,080 people found grape seed extract lowered diastolic pressure, the bottom number, but not systolic pressure, the top number (NCCIH - Grape Seed Extract).
Results varied with dose, study length and who took part. Grape seed extract is generally well tolerated. Little is known about its use in pregnancy or breastfeeding.
Those studies used measured extract doses. Cardio Slim Tea does not print how much grape seed extract it contains, so its effect in a cup cannot be judged.
Korean ginseng
Does Korean ginseng boost energy or metabolism?
That is not established. NCCIH notes that most ginseng trials are small, under 200 people, and short, under three months (NCCIH - Asian Ginseng).
Short-term use, up to six months, appears safe for most people. Trouble sleeping is the most common side effect. That matters for a tea some people may drink in the evening.
Ginseng may lower blood sugar and may interfere with blood clotting (NCCIH - Asian Ginseng). If you take diabetes medicine, warfarin or another blood thinner, ask your doctor before drinking Cardio Slim Tea. Some studies suggest ginseng may be unsafe in pregnancy.
Curcumin
Is curcumin in tea safe for the liver?
Small food-like amounts are likely fine. NCCIH says conventional turmeric by mouth is likely safe for up to two or three months (NCCIH - Turmeric).
Liver damage has been reported with some turmeric and curcumin supplements. Most cases involved highly absorbable curcumin forms. Warning signs include tiredness, nausea, dark urine and yellow skin or eyes.
NCCIH also says there is not enough evidence that turmeric or curcumin helps any health purpose. Supplements may be unsafe in pregnancy.
The sales page does not say what form of curcumin is used, or how it is tested. For what the seller's lot codes do and do not show, read testing and quality.

Cinnamon bark
Does cinnamon help blood sugar or weight?
Research does not clearly support it. NCCIH says cinnamon has no clear benefit for any health condition, and it is unclear whether supplements help diabetes or weight loss (NCCIH - Cinnamon).
Cinnamon comes in two common types. Cassia, the most common kind in North America, contains coumarin, which is linked to liver effects. Typical food amounts usually cause no problems, but some products are high in coumarin.
The sales page lists "Cinnamon Bark" without naming the type. In a tea, cinnamon most likely adds warm flavor to balance the tart hibiscus.

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How do these four ingredients compare?
Grape seed has the only blood pressure finding of the four, and it covers the bottom number alone. The other three are not established for blood pressure or weight.
| Ingredient | Blood pressure | Weight or energy | Main caution |
|---|---|---|---|
| Grape seed extract | Lowered diastolic, not systolic | Not in our sources | Little known in pregnancy |
| Korean ginseng | Not established | Not established | Blood sugar, clotting, sleep |
| Curcumin | Not established | Not established | Liver injury reports |
| Cinnamon bark | No clear benefit | Unclear | Coumarin in cassia |
| Amount in the tea | Not published | Not published | About 2 g a day for all 14 |
Before your first cup
Who should ask a doctor before drinking it?
Anyone on diabetes medicine, blood thinners or several prescriptions. These four ingredients add to the drug notes already linked to hibiscus, dandelion and hawthorn.
- People taking insulin or other diabetes drugs, because of ginseng
- People on warfarin or antiplatelet drugs, because of ginseng and other herbs in the blend
- People with liver disease, because of curcumin and cassia cinnamon
- People who are pregnant or nursing, since several of these are not well studied there
Keep taking every prescribed medicine as directed; never stop one because of a tea (AHA - Types of BP medications). The side effects page lists all 14 ingredients together.
Fair view
Do these four add real value to the blend?
Mostly flavor and marketing appeal. Grape seed has a modest diastolic finding, while the other three lack support for the pouch claims.
Pros
- Grape seed extract lowered diastolic pressure in a review of 19 studies
- Cinnamon likely improves taste
- Short-term ginseng use appears safe for most people
Cons
- No amounts printed for any of the four
- Ginseng may affect blood sugar and clotting
- Curcumin form and cinnamon type not stated
- Named only in sales copy, not on the graphic
Read the full list of 14 named ingredients to see where the stronger evidence sits.
FAQ
Ginseng, curcumin, cinnamon and grape seed: common questions
Does grape seed extract lower blood pressure?
Only the bottom number, in supplement studies. A 2022 review of 19 studies with 1,080 people found grape seed extract lowered diastolic but not systolic pressure. Results varied by dose and study. Cardio Slim Tea does not print its grape seed amount, so the review cannot be applied to the tea.
Can ginseng raise blood pressure?
Our sources do not report that. NCCIH lists trouble sleeping as the most common side effect, plus possible effects on blood sugar and clotting. If you notice a racing heart, poor sleep or higher home readings after starting the tea, stop it and tell your doctor.
Is Korean ginseng the same as Asian ginseng?
Yes. Korean ginseng is Panax ginseng, also called Asian ginseng. It is a different plant from American ginseng and from Siberian ginseng, which is not a true ginseng. The sales page calls it Korean ginseng root without giving an amount.
Can curcumin damage the liver?
Rarely, yes. NCCIH reports liver damage with some turmeric and curcumin supplements, mostly highly absorbable forms. Signs include tiredness, nausea, dark urine and yellow skin or eyes. Stop the product and call your doctor if you notice them. Tea amounts are likely much smaller than supplement doses.
Is cassia or Ceylon cinnamon used in Cardio Slim Tea?
The seller does not say. The sales page lists Cinnamon Bark without naming the type. Cassia is the most common type in North America and contains coumarin, which is linked to liver effects. Ask the order desk if you have liver disease and need to know.
Does cinnamon tea lower blood sugar?
Research does not clearly show that. NCCIH says it is unclear whether cinnamon supplements help diabetes. If you have diabetes, keep following your treatment plan and check your blood sugar as advised. Cardio Slim Tea also contains ginseng, which may lower blood sugar, so tell your doctor.
Can I take Cardio Slim Tea with a turmeric supplement?
Ask your doctor or pharmacist first. Adding a separate turmeric or curcumin supplement raises your total curcumin, and liver reports mostly involve supplements. Taking several products with overlapping herbs makes it harder to tell which one causes a side effect.
Who wrote this
Written and reviewed by
Pages built from the pouch, the brand graphic, the sales page and linked NIH, FDA, FTC and peer-reviewed sources.
Last updated . Read our editorial standards and how we check reviews. This website is run by an authorized U.S. retailer, not by the manufacturer. We earn money when you buy through our order links.
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