Supplements

Color variance is normal for some products, especially products that have botanical ingredients. One reason for color variance is that Thorne does not use unnecessary fillers that are typically used to keep products uniform in appearance. So for a natural ingredient, depending on the time of year it was grown and harvested, color variance is not uncommon; for example, a botanical ingredient can be bright yellow in one lot and pale yellow in the next lot. Color changes can also occur as a result of changing the product's formula or changing the raw material supplier. However, if you have a particular concern about a product's color or appearance, then please contact us.