Typically, redness, or erythema, results from inflammation, ultraviolet radiation, or allergens. 

All SOTA products are anti-inflammatory and can reduce redness. Shade, which contains Polypodium leucotomos (PL), has been shown to reduce redness in photo-aggravated dermatoses. Consistent redness may be due to chronic intermittent exposure to an allergen, which will require evaluation. Erythema due to vascular dilation is not likely to improve on CBD.