Canthaxanthin is used to reduce sensitivity to sunlight (photosensitivity) experienced by people who have a rare genetic disease called erythropoietic protoporphyria (EPP). In these people, sunlight can cause skin reactions such as rash, itch, and eczema. Canthaxanthin is also used to reduce sun sensitivity caused by certain medications and other conditions, but there is no good scientific evidence to support these uses.
Orobronze (canthaxanthin) is sold in Canada as a nonprescription "tanning pill." In the U.S., the Food and Drug Administration (FDA) has not approved tanning pills containing canthaxanthin. Nevertheless, these products seem to be readily available to people in the U.S. through mail order and tanning salons.
In foods, canthaxanthin is used as food coloring and is added to animal feed to improve the color of chicken skins, egg yolks, salmon, and trout.
In manufacturing, canthaxanthin is used in cosmetics and in medications.
How does it work ?
Uses & Effectiveness
Possibly Effective for
Insufficient Evidence for
- A type of lupus that mainly affects the skin (cutaneous lupus erythematosus or CLE).
- Skin rash caused by sun exposure (polymorphous light eruption or PMLE).
- Scaly, itchy skin (psoriasis).
- A skin disorder that causes white patches to develop on the skin (vitiligo).
- Sun sensitivity caused by certain medications.
- Itching caused by the sun.
- Artificial sun tanning.
- Other conditions.
At high doses, canthaxanthin has caused a serious, potentially fatal blood disorder called aplastic anemia. Canthaxanthin can also cause diarrhea, nausea, stomachcramps, dry and itchy skin, hives, orange or red body secretions, and other side effects.
Special Precautions and Warnings
At high doses, canthaxanthin has caused a serious, potentially fatal blood disorder called aplastic anemia. Canthaxanthin can also cause diarrhea, nausea, stomachcramps, dry and itchy skin, hives, orange or red body secretions, and other side effects. Pregnancy and breast-feeding: Canthaxanthin is POSSIBLY UNSAFE for pregnant or breast-feeding women when taken by mouth in small medicinal amounts. It's LIKELY UNSAFE when taken by mouth in large amounts needed to produce a tan. It can cause eye damage and other harmful effects.
Vitamin Aallergy: People who are allergic to vitamin A and related chemicals called carotenoids might also be sensitive to canthaxanthin.
We currently have no information for CANTHAXANTHIN overview.
- For an inherited disorder marked by sensitivity to light (erythropoietic protoporphyria or EPP): 60 to 90 mg of canthaxanthin daily on average for three to five months per year.
You Might Also Like
CONDITIONS OF USE AND IMPORTANT INFORMATION: This information is meant to supplement, not replace advice from your doctor or healthcare provider and is not meant to cover all possible uses, precautions, interactions or adverse effects. This information may not fit your specific health circumstances. Never delay or disregard seeking professional medical advice from your doctor or other qualified health care provider because of something you have read on WebMD. You should always speak with your doctor or health care professional before you start, stop, or change any prescribed part of your health care plan or treatment and to determine what course of therapy is right for you.
This copyrighted material is provided by Natural Medicines Comprehensive Database Consumer Version. Information from this source is evidence-based and objective, and without commercial influence. For professional medical information on natural medicines, see Natural Medicines Comprehensive Database Professional Version.
© Therapeutic Research Faculty 2020.