Plant morphology Deciduous shrubs, 1.5 to 3 meters high. Root cylindrical, yellow and white skin. Stems erect, much branched, with longitudinal furrows; young shoots sparse, later becoming glabrous. Odd pinnate compound leaves, 20-25cm long, alternate; leaflets 15-29, leaf blade lanceolate to linear-lanceolate, 3-4 cm long, 1.2-2 cm wide, apex acuminate, base rounded, short-stalked, Whole, densely pilose on surface abaxially; stipules linear. Racemes terminal, 15–20 cm long, shortly bristly, sepals linear; calyx campanulate, flat, 6–7 mm long, 5-lobed; corolla butterfly-shaped, yellowish white; flag leaf spatulate, winged Ears, equal to the length of keel; stamens 10, filaments separated; ovary handles finely striated, stigma rounded. The pods are linear, apex long, mature, not cracking, length 5 ~ 8cm. Seeds were slightly contracted, showing inconspicuous beaded, sparsely pubescent. Seeds 3 to 7, nearly spherical, black. Flowering from June to July, fruiting period from July to September. Grape Seed Extract Powder,Grape Skin Extract Powder,Hyaluronic Acid Sodium,Pine Bark Extract Capsules Ningbo Nutrition Food Technology Co.,ltd. , https://www.collagenworkshop.com