Most skin care cosmetic products are not regulated by the U.S. Food and Drug administration (FDA.) Therefore, caution is advised when using over the counter cosmetic products. While many do not produce the results made by the manufacturer, most are generally safe. However, there are products on the market that may harm you, or put you at risk of complications. Some ingredients may cause complications if you are currently taking medication or have a medical condition.
Alpha Hydroxy Acids
Most over the counter products containing alpha hydroxyl acids do not contain more than 10 percent. These are usually in facial creams and lotions. If you have a history of cold sores, immune disorders, or a history of keloid scarring, you should use caution if using these products. Alpha hydroxyl acids at low concentrations are believed to be safe for use by pregnant women; however, if you are pregnant, you should avoid higher concentrations. Products containing concentrations higher than 10 percent are only available by prescription.
Hydroquinone
Hydroquinone is used in some products to bleach the skin and reduce the visibility of melasma, freckles and age related pigmentation changes. Tell your doctor if you have any allergies, or have experienced allergies in the past.
If you have liver or kidney disease, speak to your doctor before using products containing hydroquinone. If you are pregnant, you should not use these products. Hydroquinone can cause complications and harm your unborn child.
Retinol (retinoids)
Retinoids are high concentrations of vitamin A. It is used to treat wrinkles and acne. Tell your doctor if you are currently taking antibiotics or have taken any recently. Certain antibiotics may interact with retinoids. Inform your doctor if you are currently taking anticoagulants, antacids, oral vitamin A supplements or Orlistat. Do not use these if you are pregnant.
Beta Hydroxy Acids
Beta hydroxy acids in low concentrations are found in some creams and lotions. Salicylic acid is a form of beta hydroxyl. It is the active ingredient in aspirin. If you take anticoagulants, antacids or anti-inflammatory drugs, you should speak with your doctor before using beta hydroxyl acid products. You should not use these types of products if you are pregnant, lactating, suffer from renal disease, or have asthma.
