Last verified: 17 days ago
Bovine Ovary Powder
Also known as: bovine ovarian extract, raw ovarian concentrate, glandular ovary extract
Evidence under review. — Not yet rated
Dried cow ovary supplement with no clinical trials. Marketed for hormonal balance, but evidence is lacking.
-
What it does
Bovine ovary powder is a glandular supplement made from dried and ground cow ovaries. It is marketed based on the concept that consuming animal glandular tissue may support the corresponding human...
-
Evidence quality
Evidence base hasn't been formally rated yet. See research below.
-
Clinical dose
No established dose
-
Found in
What the Science Says
Bovine ovary powder is a glandular supplement made from dried and ground cow ovaries. It is marketed based on the concept that consuming animal glandular tissue may support the corresponding human gland or organ — a practice rooted in early 20th-century medicine called organotherapy. Proponents claim it may support hormonal balance, breast development, or menopausal symptom relief, but no published clinical trials exist to confirm any of these effects in humans.
What It Doesn't Do
No clinical evidence it balances hormones in humans. No proof it increases breast size. Not a substitute for medically supervised hormone therapy. The idea that eating ovary tissue directly boosts ovarian function in humans is not supported by modern science. Won't treat menopause, infertility, or any hormonal disorder.
Absorption & Bioavailability
Unknown — proteins and hormones in glandular tissue are largely broken down during digestion, making it unclear whether any biologically active compounds survive to exert effects.
Red Flags to Watch For
- Zero published clinical trials support any health claim for this ingredient
- Glandular supplements carry a theoretical risk of transmitting prion diseases (e.g., BSE/mad cow disease) if sourced from non-certified herds
- May contain residual hormones or hormone precursors that could interfere with existing hormone-sensitive conditions (e.g., PCOS, endometriosis, hormone-receptor-positive cancers)
- Heavily marketed to transgender women and adolescents for breast development with no scientific backing — this is a serious consumer safety concern
- No regulatory oversight or standardization of active compounds across products
- 1,000+ registered supplement products exist despite a near-total absence of clinical research — a major red flag for consumer exploitation
Products Containing Bovine Ovary Powder
See how Bovine Ovary Powder is used in these analyzed products:
Frequently Asked Questions
What does Bovine Ovary Powder do?
Dried cow ovary supplement with no clinical trials. Marketed for hormonal balance, but evidence is lacking.
What is the effective dose of Bovine Ovary Powder?
No established dose
Is Bovine Ovary Powder safe?
Zero published clinical trials support any health claim for this ingredient
What doesn't Bovine Ovary Powder do?
No clinical evidence it balances hormones in humans.
Research Sources
- General knowledge
- Limited published research available — no clinical trials or systematic reviews indexed on PubMed for this ingredient
This information is for educational purposes only and is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Last updated: 2026-05-25