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"How often can I apply tretinoin at night?" is probably one of the most popular inquiries by new users, somewhere between being excited about the beginning of a strong therapy and fearing misuse. The truth is that, in the end, quite a lot of people can do this, but...

Most probably, you know tretinoin as an ingredient that treats acne and signs of aging, but when it comes to hair loss, this substance represents an even more obscure field within dermatology. The interest in tretinoin in regard to hair growth appeared several decades...

Is it possible to take tretinoin when you are pregnant? This is one of the most frequently asked questions by women who are either pregnant, planning their pregnancy, or simply cautious individuals. Tretinoin belongs to a group of medicines called retinoids, which are...

The name Obagi tretinoin is one of the most renowned when it comes to prescription-based skin care products, mostly because it is a key ingredient in the Obagi Nu-Derm System, which is a physician-prescribed skin care brand that revolves around the concept that...

If you have dark spots due to the sun, post-acne, or melasma, chances are that tretinoin will be suggested to address the problem. But does tretinoin work on dark spots, or is it merely a myth spread by beauty marketers? The straightforward answer, which is supported...

In any skincare forum, you have come across conflicting information that either claims that niacinamide cancels the effects of tretinoin or that the combination is one of the best in skin care. However, there are no conflicts between these two components, and they do...

If you have ever been in a situation where you ask, "How much does tretinoin cost without insurance?" while looking at the pharmacy’s screen, you definitely have some company, as you should have, since the prices differ greatly depending on the store, the dosage, and...

A quick search for "tretinoin under eyes before and after" turns up a combination of enthusiastic reviews and warnings from dermatologists - and both have their point. The area under the eyes is one of the most sensitive spots on your face, which means that while it...

After deciding to go ahead with tretinoin, there is an almost immediate need to decide on which formulation to use. While this may seem like a matter of preference alone, this decision actually has an effect on how a retinoid product is absorbed by the skin, how...