Daily Antioxidant Peel CA10
This product consists of a jar filled with 36 pads (one is for testing irritancy, so technically you get 35 applications) accompanied by a bottle of Daily Antioxidant Peel CA10 Solution. From first use, you’re directed to pour the fluid contents of the bottle over the dry pads, thus steeping them in the peel so they’re ready to go.
To us, this dual packaging (plus the large outer carton NeoStrata chose) isn’t necessary. Why not just sell the pads pre-soaked in a jar? For the most part, the bare-bones, fragrance-free peel solution isn’t going to break down with repeated exposure to light and air, so jar packaging doesn’t pose a problem.
Beyond the packaging and pre-use instructions, the sole distinctive element of this product is that it uses the AHA citric acid as its “peeling” ingredient. NeoStrata has a lot of experience formulating AHA products with glycolic acid, so why they went out on a limb and created this peel with citric acid is anyone’s guess. It’s not as though citric acid is the superior AHA (and there’s no research proving otherwise).
The antioxidant citric acid is frequently used in cosmetic products, but often in very low amounts to help stabilize a product’s pH value. This is the first product we’ve seen with citric acid front-and-center as an exfoliating ingredient.
Does it work? Well, in the sense that it’s an acid and acids can peel skin, yes. The solution contains 10% citric acid (which occurs naturally in citrus fruits) with a pH of 3.2, so exfoliation will occur. The missing piece is the research demonstrating that citric acid is every bit as good as peels with glycolic, lactic, or salicylic acid (the latter being a beta hydroxy acid, or BHA)—and also that it’s not needlessly irritating. All peels irritate skin to some degree by virtue of how they work. With a well formulated peel, the benefits outweigh the risks, which is why peels can produce such great results. But not enough is known about citric acid for us to give this peel a thumbs up. We’re rating it as average and recommending you stick with peel-type products that contain exfoliating stalwarts such as glycolic acid instead.
Last comment: Both in strength and results, this peel is not equivalent to those done in-office by a dermatologist.
This one-step, leave-on daily peel is formulated to exfoliate and deliver potent antioxidant protection for everyday defense against aging. 10% Citric Acid, a well-known antioxidant and anti-ager found in citrus fruits, exfoliates and prepares skin for moisturizer absorption and smooth makeup application without downtime. The antioxidant power of Citric Acid neutralizes damaging free radicals brought on by daily environmental exposure to help prevent signs of aging. Easy one-step pad does not require rinsing or neutralizing.
Strengths: Huge assortment of AHA and PHA products, all with correct pH to exfoliate; sunscreens that include AHA and/or PHA at right pH and provide reliable broad-spectrum sun protection; good cleansers; some excellent serums and lightweight moisturizers; the Exuviance makeup products are worth a try if you need full coverage with sufficient sun protection.
Weaknesses: No BHA products (better for blemish-prone skin or for those who can't tolerate AHAs or PHA); no topical disinfectants (a basic for those with acne); all hydroquinone products have at least one major negative; irritating toners; jar packaging; potentially problematic self-tanning products; lip balms contain irritating spearmint oil; most NeoCeuticals products are terrible.
Exfoliation is the name of the game for this line! The original NeoStrata and Exuviance brands were created by Drs. Eugene Van Scott and Ruey Yu, the two researchers who own the original patent (actually, they hold over 80 patents) for the use of glycolic acid (AHA) in relation to its ability to diminish wrinkles, among other capabilities. Few lines offer reliable and effective formulations for exfoliation, so those that do deserve your attention. Well-formulated AHA products are those that have an effective concentration of AHAs and a base with an acidic pH that allows them to have maximum benefit. The exfoliation that AHAs provide reduces the thickness of the skin's outer layer, helping skin to quickly look smoother and feel softer, which in turn can solve many skin problems, including dryness, blemishes, sun damage, and skin discolorations. A good deal of research also shows that AHAs can help increase the thickness of the underlying layers of skin, improve skin structure, increase collagen production, and allow penetration of other skin-care ingredients. Moreover, NeoStrata is one of the only companies to sell a range of reliable sunscreens that also contain effective AHA formulations.
Both the NeoStrata (these products are reviewed separately) and Exuviance lines contain glycolic acid (AHA), but even more of these products contain a polyhydroxy acid (PHA) called gluconolactone (also patented by Scott and Yu), and for which similar claims are made. Gluconolactone is supposed to be gentler and longer acting than glycolic acid, and its delayed penetration is attributed to its larger molecular size. However, according to an article in Cosmetic Dermatology (July 1998), the skin can't tell the difference between the various effective AHAs, and the possibility of gluconolactone staying on the surface of skin longer than other AHAs did not prove out. So in terms of exfoliation and potential side effects, PHA ends up being as good as AHA. Gluconolactone may be slightly less irritating for some skin types, but this isn't quite the magic bullet for exfoliation NeoStrata claims, though it does indeed work when properly formulated (but so do glycolic and lactic acids). Another PHA NeoStrata uses is lactobionic acid. However, there is no definitive, published research establishing it as an effective alternative to (or partner for) other AHAs or BHA.
Beyond the numerous products that exfoliate (which is NeoStrata's main selling point) there's not much to get excited about, especially for what the company is charging. And it's upsetting that a dermatologist-driven, physician-sold line still has weak spots such as the occasional inclusion of irritating ingredients with no established benefit for skin and, believe it or not, a sunscreen that leaves skin vulnerable to UVA damage. NeoStrata has their act together when it comes to AHAs and PHA, but that tunnel vision has, in some respects, kept them from branching out to offer a better assortment of state-of-the-art products.
For more information about Exuviance, call (800) 225-9411 or visit www.neostrata.com.
Caution: Keep in mind that skin needs only one reliable exfoliant at a time. Exuviance sells so many good ones, you may be tempted to double (or triple) up, but doing so can backfire and be more irritating than helpful.
NeoStrata Exuviance Makeup
The small assortment of Exuviance makeup products takes the "makeup as skin-care" approach by including gluconolactone in all the makeup products. Although Exuviance makes much ado about gluconolactone being a gentler AHA alternative with advanced hydrating and antioxidant ability, information presented in Cosmetic Dermatology (July 1998) doesn't bear this out. That is, it's hard to see any better possibilities for gluconolactone than for the older, mainstay AHAs such as glycolic acid and lactic acid. What's not discussed are the effects on skin when multiple products containing gluconolactone are used. Although its reduced rate of penetration might make it less irritating, the fact remains that skin does not need multiple products for sufficient exfoliation.
The most encouraging news is that each Exuviance makeup product includes an effective sunscreen. As far as anti-aging goes, that feature is far more essential than the next AHA alternative. Exuviance makeup has changed hardly at all since it was last reviewed. The three foundations still do not offer a middle-of-the-road option when it comes to coverage. You're left to choose between the opaque CoverBlend makeups or the sheer Skin Caring option. The CoverBlend Concealing Treatment Makeup SPF 20 is truly in a class by itself when it comes to traditional full-coverage makeup, and it's highly recommended if you need significant coverage for discolored areas on the face or body. The tube concealer also offers full coverage (though the colors are not the most neutral around), and the loose powder is a fine, albeit overpriced, option.
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The Beautypedia team consists of skin care and makeup experts personally trained by the original Cosmetics Cop and best-selling beauty author, Paula Begoun. We’re fascinated by skin care and makeup products and thrilled when they meet or exceed our expectations, but we’re also disappointed when they fail to perform as claimed, are wildly overpriced, or contain ingredients scientific research has proven can hurt skin.
Our mission has always been to help you find the best products for your skin, no matter your budget or preferences. Beautypedia’s thorough and insightful reviews cut through the hype and provide reliable recommendations for all ages, skin types, and skin tones.