supplementhackr

Search Brands Methodology

Blend (Combination)

Prolonged Release Guarana Blend

Products: 4

Products containing Prolonged Release Guarana Blend

4 in catalog

21st Century
One Daily Energy
1 avoid
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21st Century
One Daily Energy
1 avoid
—
21st Century
One Daily Energy
—
21st Century
One Daily Energy
1 avoid2 caution
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supplementhackr

Rigorous, authority-cited supplement data. No editorializing, no health claims — just labels, chemistry, and references.

Data sources

NIH DSLD
FDA UNII / GSRS
NIH Office of Dietary Supplements

Authority references

EU Commission Regulations
FDA 21 CFR
EFSA Journal opinions
NTP Report on Carcinogens

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Brands
Flagged excipients
Magnesium
Vitamin D3