Research on botanical supplements — milk thistle, DIM, Vitex, and other plant-based compounds in the Sierra Life Sciences catalog.
Shatavari has centuries of traditional use and a smaller, newer body of modern research — here's how to think about both without conflating them. Informational only — not medical or dosage advice.*
Combining three botanicals into one formula is a deliberate choice about mechanism, not just convenience. Here's the reasoning behind pairing Vitex, DIM, and Shatavari. Informational only — not medical or dosage advice.*
"Supports hormone balance" is vague marketing language. Here's what DIM's research on estrogen metabolism actually looks at, mechanism by mechanism. Informational only — not medical or dosage advice.*
DIM has a well-documented absorption problem — here's the research on why piperine (black pepper extract) is commonly paired with it. Informational only — not medical or dosage advice.*
Milk thistle's research history centers on normal liver cell function and antioxidant activity — here's what that research actually looks like at the mechanism level. Informational only — not medical or dosage advice.*
Not all milk thistle products deliver silymarin the same way — bioavailability is one of the biggest sources of variation between products. Here's why. Informational only — not medical or dosage advice.*
Vitex is almost always discussed for women's hormonal wellness. What's actually known about its mechanism in men and why the clinical evidence differs by sex.*
Milk thistle bulk powder offers flexibility for custom formulations, smoothies, and cost-conscious use. How it differs from standardized extract and how to work with it.
Vitex agnus-castus (chasteberry) has been used in herbal medicine for centuries and studied in randomized controlled trials. Here's the research landscape explained clearly.
DIM is produced from cruciferous vegetables during digestion and has been studied for its role in estrogen metabolism pathways. Here's the research explained clearly.
