NOW Super Odorless Garlic With Hawthorn And Cayenne
Brand: NOW · Form: CAPSULE [E0159]
Our assessment
The evidence shows that this product combines three distinct ingredients: garlic, hawthorn, and cayenne. However, the most detailed data available is for one mineral component—calcium. For the specific blend of garlic, hawthorn, and cayenne in this supplement, comprehensive clinical data on the combined effects is limited. You should understand that the calcium data provides a useful baseline for general safety, but it does not directly assess the synergistic effects of this particular formula.
How it works
Think of calcium as a structural and signaling agent. It supports bone mineralization and density, and it plays a role in neuromuscular relaxation and nerve signaling [NIH ODS]. For the other ingredients—garlic, hawthorn, and cayenne—specific mechanisms for this exact combination are not available from the provided data. Their individual traditional uses are not detailed here, so we must focus on what the data confirms.
Safety profile
FDA received 592,059 total adverse event reports across all supplement categories. For calcium specifically, high intakes might increase the risk of heart disease and prostate cancer [NIH ODS]. High blood and urine calcium levels can cause poor muscle tone, poor kidney function, low phosphate levels, constipation, nausea, weight loss, extreme tiredness, frequent need to urinate, abnormal heart rhythms, and a high risk of death from heart disease [NIH ODS]. Additionally, calcium can reduce the absorption of several medications, including bisphosphonates, tetracycline antibiotics, fluoroquinolone antibiotics, levothyroxine, and phenytoin [NIH ODS]. For side effects specific to garlic, hawthorn, or cayenne in this product, data is not available from the provided sources.
Our recommendation
Our recommendation is to approach this supplement with caution due to the lack of specific clinical data on its combined ingredients. If you take any medications listed above (especially antibiotics or thyroid medication), take this supplement at least 2 hours apart from them to avoid absorption issues [NIH ODS]. Do not exceed serving recommendations, as high calcium intake carries known risks [NIH ODS]. For a more targeted approach, consider individual supplements with stronger evidence for your specific health goals. Consult your healthcare provider before starting this product, particularly if you have a history of kidney problems, heart disease, or prostate cancer.
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | NOW |
|---|---|
| Serving Size | |
| Contents | 90.0 Capsule(s) |
| Market Status | Off Market |
How to Read This Label
Supplement labels contain several key sections regulated by the FDA:
- Serving Size — The recommended amount per dose. Always check this — some products require multiple capsules per serving.
- Amount Per Serving — Shows the quantity of each nutrient in the product, typically in IU (International Units), mg (milligrams), or mcg (micrograms).
- % Daily Value (%DV) — Indicates how much a nutrient in a serving contributes to a daily diet. 5% DV or less is low; 20% DV or more is high.
- Other Ingredients — Lists inactive ingredients like fillers, binders, and capsule materials (e.g., gelatin, cellulose, magnesium stearate).
- Suggested Use — The manufacturer's recommended directions for taking the supplement, including timing and dosage.
Source: FDA Dietary Supplement Labeling Guide