High-dose sulforaphane from black kale, paired with a complete daily detox-support stack for liver, antioxidant, and cellular health.*
🇺🇸 MADE IN THE USA | 90-DAY EMPTY BOTTLE GUARANTEE
SulforaKale delivers 50 mg of sulforaphane per serving from PureBkale®, a concentrated black kale seed extract standardized to 18% glucoraphanin.*
Unlike many sulforaphane supplements built around broccoli sprouts, SulforaKale starts with black kale, which has the highest known concentration of glucoraphanin.
Sulforaphane is widely studied for its ability to support Nrf2, a signaling pathway involved in the body’s natural antioxidant and cellular-defense response.*
By supporting Nrf2 activity, SulforaKale helps support the body’s natural production of protective compounds such as glutathione, while also supporting healthy liver function and phase 2 enzyme activity.*
We built SulforaKale as a complete cellular-support formula rather than a single-ingredient supplement.
Alongside black kale, the formula includes:
TheanineIQ is manufactured in America in an NSF-certified facility and undergoes extensive quality testing throughout the manufacturing process.
We evaluate key measures such as identity, purity, strength, composition, and contaminants to help ensure that what is listed on the label is what ends up in every bottle.
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Sulforaphane is a naturally occurring plant compound associated with cruciferous vegetables such as broccoli and kale. It is formed from a precursor called glucoraphanin and is commonly studied for its role in supporting Nrf2 signaling, antioxidant defenses, and healthy cellular function.*
Most sulforaphane products begin with broccoli or broccoli sprouts. SulforaKale uses PureBkale® black kale seed extract, a concentrated source standardized to 18% glucoraphanin. It also combines black kale with milk thistle, 2-HOBA, green tea extract, and shilajit for broader liver and cellular support.* Amazon
Each 2-capsule serving provides 50 mg of sulforaphane as sulforaphane glucosinolate from PureBkale black kale extract
Glucoraphanin is a naturally occurring glucosinolate found in cruciferous vegetables. It serves as a precursor to sulforaphane. The PureBkale extract in SulforaKale is standardized to 18% glucoraphanin.
They provide complementary support around the core sulforaphane ingredient. Milk thistle supports liver health, green tea supplies polyphenols, 2-HOBA supports cellular defense, and shilajit provides fulvic acid and naturally occurring trace minerals.*
Take 2 capsules each morning with food. One bottle provides a 30-day supply.