Why Is There Yellow Coloring Inside the Bottle Caps?

Some customers may notice yellow coloring or residue inside the bottle caps. This is completely normal and is not a sign that the product is damaged, contaminated, or unsafe to use.

The coloring comes from curcumin, a natural ingredient derived from turmeric. Curcumin naturally has a vibrant yellow-orange pigment, which can sometimes transfer lightly to the inside of the cap during shipping, storage, or temperature changes.

Because curcumin is naturally sourced, slight variations in color intensity may occur from bottle to bottle. Factors such as heat exposure, movement during transit, or normal product settling can contribute to this appearance.

These visual differences do not affect the quality, safety, or effectiveness of the product in any way. The product still contains the same powerful antioxidant and anti-inflammatory benefits you expect.

If you notice yellow coloring inside the cap or slight color variations, there is no need for concern—this is simply a normal characteristic of natural ingredients.