Douglas Laboratories Effer-C, Buffered Vitamin C Powder, 240g Sisu U Cubes It's sometimes called vitamin B8

It's sometimes called vitamin B8

Polygala tenuifolia

including quercetin

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Douglas Laboratories Effer-C, Buffered Vitamin C Powder, 240g Sisu U Cubes It's sometimes called vitamin B8Douglas Laboratories Effer C (Buffered) Details Effer C, provided by Douglas Laboratories, contains vitamin C specially buffered with calcium, magnesium, and potassium in a powder form. Vitamin C is one of the most beneficial nutrients the body can benefit from. It can typically be obtained from vegetables and citrus fruits. Skipping out on these foods could cause your vitamin C levels to drop and thats why a supplement like Douglas Labs Effer C may