Retinol, or retinoids, are a class of creams that contain Vitamin A. They are used to reduce fine lines and wrinkles, as well as help with acne and sun spots. However, they also cause some side effects, which can be very uncomfortable. They are very effective for improving the appearance of skin, but they can take some time to work. You must use them consistently to see the best results.

Tretinoin (Ret-A) is a type of medicine that can only be purchased with a prescription from a dermatologist. It is a topical cream that helps unclog pores that are plugged with dead skin cells and excess oil. It also helps to replace old skin cells and keep the skin healthy. This medication does not treat the causes of acne, but it can help prevent it from reoccurring.

You can find Retin-A in many different stores and online pharmacies, but be careful where you buy it. Make sure the seller is legitimate and the price is reasonable. Some sellers will charge extra for shipping and handling, which can increase the price of the product. You may be able to get Retin-A for less from overseas companies, but it is a good idea to check reviews on these sites first.

Before a doctor will prescribe Tretinoin for you, they will want to know about any other medicines you are taking or have recently taken. They will also need to know about your medical history. This includes any other conditions you have or have had, such as eczema and rosacea. It is important to tell the doctor about these conditions because they can affect how much of the drug you should use.

The GP or pharmacist will then look at your medical history to determine whether you can safely use the medication. They will also check for other symptoms, such as changes in taste and tiredness. This will help them decide how much to prescribe and how often you should apply it. The GP or pharmacist will also give you advice on how to use the medication and how to avoid any side effects.

There are some things that you should avoid while using Tretinoin, including other medications and astringents. It is also a good idea to avoid skin products that are rough or abrasive. This can include shaving lotions, soaps, and hair dyes or perms. Tretinoin can also make your skin sensitive to sunlight. You should apply sunscreen to your skin when you go out in the sun.

There are different strengths of tretinoin, and your doctor will recommend which one is right for you. It is generally recommended to start with a lower strength of cream and gradually increase the amount you use. It is important to follow the instructions carefully, as misuse of the product can result in side effects. The tretinoin you buy in the UK should always be applied only as directed by your doctor. It is not available as a cream in the UK without a prescription from a dermatologist. tretinoin buy uk