In one sentence, describe what the following article is about: Retin-A is a vitamin A derivative which has been prescribed by dermatologists to combat aging for over 20 years. It started out as a treatment for acne, but patients using Retin-A for this purpose soon discovered that their skin became firmer, smoother and younger-looking as a result of the treatment. Dermatologists then began researching the benefits of Retin-A as an anti-aging treatment.  Retin-A works by increasing cell turnover within the skin, stimulating collagen production, and exfoliating the top layers of skin to reveal, fresher younger-looking skin underneath. In addition to decreasing the appearance of wrinkles, it can prevent new ones from forming, fade discoloration and sun damage, reduce the risks of developing skin cancer and improve the skin's texture and elasticity. Currently, Retin-A is the only topical treatment for wrinkles that is FDA approved. It is extremely effective, and doctors and patients alike swear by the results. Retin-A is the brand name version of the generic drug known as tretinoin. It is available only with a doctor's prescription, so you will need to make an appointment with a dermatologist if you are interested in trying this treatment.  The dermatologist will assess your skin and determine whether Retin-A is a good option for you. If used correctly, it can work effectively on most skin types. However, due to it's drying, irritating qualities, it may not be suitable for people who suffer from skin conditions such as eczema or rosacea. Retin-A is applied topically and comes in both cream and gel forms. It also comes in a variety of strengths: the 0.025% cream is for general skin improvement, the 0.05% cream is designed for reducing wrinkles and fine lines, while the 0.1% used widely for the treatment of acne and blackheads. Your doctor will usually start you off with a weaker strength cream until your skin adjusts to the treatment. Then you can progress on to a stronger cream, if necessary. Retinol is another vitamin-A derivative which is found in many over-the-counter products and big brand beauty creams. It produces similar results to Retin-A treatments, but due to its weaker formula it is not as effective (but will cause less irritation.) Retin-A is such an effective treatment, that you will notice a visible improvement in the appearance of wrinkles no matter what age you are when you begin using it.  Starting Retin-A treatments in your forties, fifties and above can have the effect of turning back the clock by plumping out the skin, fading age spots and reducing the appearance of wrinkles. It is never too late to start! However, women in their twenties and thirties can also benefit from using Retin-A, as it boosts collagen production beneath the skin, making it thicker and firmer. As a result, starting Retin-A treatment early in life can prevent deep wrinkles from forming in the first place. One downside to Retin-A treatments is that the creams themselves can be quite pricey.The cost of Retin-A can vary from $80 to $150 for a month supply.  The cost will depend on the strength of the cream, which ranges from 0.025 to 0.1 percent, and whether you want to go for the brand name Retin-A (amongst others) or for the generic form of the drug, tretinoin. The advantage of going for the brand name version is that these companies have added an emollient moisturizer to the creams, making them less irritating than their generic counterparts. In addition, Retin-A and other brand name versions have more advanced delivery systems, meaning that the active ingredients get absorbed by the skin more efficiently. The use of Retin-A for acne treatment is usually covered under insurance plans. However, many insurance companies will not cover the cost of Retin-A treatment if it is prescribed for cosmetic reasons, such as anti-aging treatment. Despite the high cost, it is important to remember than many commercially available skin care products from high-end brands will cost at least as much, if not more, than the Retin-A creams, and, according to dermatologists, Retin-A cream is more effective at reversing the signs of aging than any commercially available cream on the market.
Summary: Understand the anti-aging benefits of Retin-A. Get a prescription for Retin-A. Begin using Retin-A at any age. Be aware of the costs.

In one sentence, describe what the following article is about: Dusting gloves easily slip onto your hand and allow you to wipe away dust using multiple contoured projections, but a simple cloth will work if you’re dusting by hand and don’t want to go to the trouble of shopping for new supplies. A dusting glove will be ready to use right out of the package, but you’ll want to slightly dampen the cloth before getting started as this will allow it to hold more dust. Softer materials like cotton and composites like microfiber will do a better job of collecting dust, especially when damp. You’ll need to get level with the ceiling fan in order to clean it by hand. Using an indoor ladder or step-stool, carefully position yourself under and slightly to the side of the fan. One of the advantages of manually cleaning your ceiling fan is that you can grab hold of the blades to stabilize them, and once you’ve finished cleaning one blade all you have to do is rotate the fan and you’re ready for the next. Be extremely careful when using a ladder for household tasks. Have someone hold the ladder for you, if you can, and never climb to the highest step. If no one is around to help, use conservative motions while on the ladder to prevent it from rocking. It’s recommended that you use a dusting spray like Pledge or Endust for best results; these sprays provide a layer of moisture to hold the dust in place and leave surfaces with a polished shine. Spritz a small stripe of dusting spray on each blade. You may not need to dampen your cloth when using a dusting spray. Some dusting sprays contain wax that can build up on surfaces and may not be good for them over time. Obviously, these are not recommended for use on certain materials. Make sure you look the product over to know exactly what you’re buying. Go over each fan blade with the cloth or dusting glove using straight, linear strokes. Thicker coatings of dust will likely require multiple passes when cleaning by hand, so you may have to periodically wring out the cloth before continuing. Apply the dusting spray a second time if you prefer, and look for dust that has escaped the fan once you’re done.
Summary:
Use a cloth or hand dusting glove. Set up a ladder or step stool to get closer to the fan. Apply some dusting spray. Wipe each blade clean.