![Amazon.com: Zazzee High Strength Grape Seed 50:1 Extract, 20,000 mg Strength, 180 Vegan Capsules, 95% Polyphenols, 6 Month Supply, Concentrated, Standardized 50X Extract, 400 mg per Capsule, Non-GMO, All-Natural : Health & Household Amazon.com: Zazzee High Strength Grape Seed 50:1 Extract, 20,000 mg Strength, 180 Vegan Capsules, 95% Polyphenols, 6 Month Supply, Concentrated, Standardized 50X Extract, 400 mg per Capsule, Non-GMO, All-Natural : Health & Household](https://m.media-amazon.com/images/I/41SHwyokWRS._AC_.jpg)
Amazon.com: Zazzee High Strength Grape Seed 50:1 Extract, 20,000 mg Strength, 180 Vegan Capsules, 95% Polyphenols, 6 Month Supply, Concentrated, Standardized 50X Extract, 400 mg per Capsule, Non-GMO, All-Natural : Health & Household
Maternal dietary supplementation with grape seed extract in reproductive hens increases fertility in females but decreases semen quality in males of the F1 generation | PLOS ONE
![PDF) A grape seed extract maternal dietary supplementation improves egg quality and reduces ovarian steroidogenesis without affecting fertility parameters in reproductive hens PDF) A grape seed extract maternal dietary supplementation improves egg quality and reduces ovarian steroidogenesis without affecting fertility parameters in reproductive hens](https://i1.rgstatic.net/publication/341389370_A_grape_seed_extract_maternal_dietary_supplementation_improves_egg_quality_and_reduces_ovarian_steroidogenesis_without_affecting_fertility_parameters_in_reproductive_hens/links/5ebdedd292851c11a867cb5f/largepreview.png)