Annmarie Skin Care: How to Use Vitamin C for Glowing Skin (Topically + Internally)

Vitamin C is advertised on everything from skin care products (many of them, in fact) to dietary supplements, so by now you’ve probably figured out that it’s good for you—but do you have a full understanding of why?

While vitamin C is considered a powerhouse ingredient, in order to get the biggest benefit topically and internally, it’s important to comprehend all of the different benefits, the different forms of C, the application process, and how to choose the highest quality products incorporating the ingredient so you’re not wasting your time or money.

Ahead, everything you need to know—and then some.

Benefits of topical vitamin C for skin

Vitamin C is a potent, naturally occurring antioxidant that is used topically to treat and prevent a variety of skin conditions to include:

Reducing appearance of aging
Creating the appearance of a brighter, more even complexion
Lessens the appearance of temporary redness
Promoting an even skin tone
Protecting skin from environmental stressors
Reducing the appearance of dullness
Promoting ageless beauty
Minimizing the appearance of expression lines and wrinkles
Brightening and lightening your look

Different types of topical vitamin C

When looking at an ingredient label, you’ll see many forms of topical vitamin C. This can definitely be a bit confusing, but the main differences have to do with stability. Referring to whether or not the form can infiltrate the stratum corneum, and any potential side effects. Research suggests that C derivatives may not be able to penetrate skin, while some may be added to a product at such a low level that the user won’t see any results. Here are some of the key players.

L-ascorbic acid

This form is touted as the most potent and pure because it’s the only form that can be completely absorbed—so much to the point that it can’t be washed off and will linger in the skin for up to an impressive 72 hours.

The bad news is that it’s also the least stable form of C because it oxidizes easily. Another downside is that L-ascorbic acid tends to cause the most skin irritation and can leave a temporary yellowish tinge on the skin.

Magnesium ascorbyl phosphate

This water-soluble form of C is great because it’s more stable than L-ascorbic acid while still having excellent penetration quality because it has a pH of 7.

Bonus points for having a hydrating, emollient effect on the skin.

Sodium ascorbyl palmitate

Moving on up, research indicates that SAP is more stable than other forms of C. It protects against environmental stressors after being converted into ascorbic acid within the skin. It is also a defense mechanism against Propionibacterium, an acne-causing bacteria.

Ascorbic acid polypeptide

This water-soluble C is extremely stable and converts into C when applied with minimal irritation.

Ascorbyl glucosamine

A mixture of vitamin C and an amino sugar known as glucosamine. It’s known for protecting against environmental stressors and clarifying and balancing the skin. The drawback is there’s not a lot of research to back up that it’s actually effective.

Ascorbyl glucoside

Aside from the fact that this vitamin C is mixed with glucose, the pros and cons of ascorbyl glucoside are the same as ascorbyl glucosamine.

Sodium ascorbyl palmitate

A hybrid of L-ascorbic acid and palmitic acid and despite the way it sounds, it’s actually non-acidic. It’s known for protecting against environmental stressors and revitalizing the appearance of mature skin—but only at a high concentration. Unfortunately, many skin care products don’t hit the mark.

Synthetic versus natural vitamin C for skin

Of course, synthetic derivatives are not the only form of vitamin C! Natural forms of this powerhouse ingredient are derived from fruits, plants, and other natural materials that have the added benefit of naturally occurring phytonutrients.

Annmarie prides themselves on using all-natural forms of C such as sea buckthorn berries, rosehip seed oil, and amla berries. On the flipside, synthetic C is lab produced, void of phytonutrients and flavonoids, and contains synthetic fillers to aid in the absorption process.

Which C to choose

While synthetic C is more stable than natural (and potentially more cost effective), it’s not necessarily the best choice. As aforementioned, studies reveal various complexities regarding whether or not topical vitamin C in a synthetic form can actually effectively penetrate the skin and/or remain stable long enough to actually be effective.

Natural C, on the other hand, is less complicated yet still extremely effective because it also contains bioflavonoids, enzymes, and ascorbic acid—natural compounds that aid in a healthy complexion. As with any active ingredient, you have to be patient to see a change in your skin. Because the natural forms contain no added fillers to be effective, one typically starts to see results within a few weeks.

Applying topical vitamin C

We’ve talked about absorption a lot, so when it comes to applying topical vitamin C, you’re going to want to make sure you have clean skin. Many forms of C—synthetic and natural—tend to be serums as they are more concentrated ingredient-wise than a moisturizer.

Always pat, not rub, a serum into the face so you don’t break down the ingredients. You’ll find natural C in products such as Annmarie’s face oils and serums.

Benefits of internal vitamin C

The use of internal vitamin C was discovered in the 1930s by Dr. Albert Szent-Györgyi as a cure for scurvy—a disease stemmed from malnutrition. You may have read about how sailors used to eat oranges when they were on long voyages at sea. That’s because when consumed, C aids the body in effectively using carbohydrates, protein, and fat.

While there are additional copious benefits that come from taking vitamin C in the modern-day world (treating the common cold, boosting the immune system, boosting mood, protecting against environmental stressors, and supporting a healthy heart), from a skin perspective, C is linked to reducing cortisol.

This pesky hormone is released during stressful times. This can lead to skin conditions (think acne, eczema, dullness), a decrease in muscle tissue, and an increase in visceral fat—typically around the midsection.

Taking internal vitamin C

While you can pop a supplement—typically around 1,000 milligrams per day—to reduce cortisol levels (be sure to consult your doctor before starting a new supplement), there are several natural sources of vitamin C. These include oranges, strawberries, cantaloupe, spinach, cabbage, papaya, bell peppers, green peas, broccoli, grapefruit, kiwi, tomatoes, and pineapple.

Now that it’s summer, it’s the perfect time to hit the farmers’ market and prepare vitamin C-rich meals all season long!

“C” the light

While Annmarie stands behind the efficiency of natural vitamin C (it’s how nature intended it to be!), it’s okay to experiment with a synthetic form—but just make sure to do your research first.

Read reviews, don’t be afraid to ask a salesperson specific questions regarding stability and added ingredients, and remember: If it sounds too good to be true, it’s probably a good idea to keep your money in your wallet.

Annmarie Skin Care

Thursday, October 1, 2020

How to Use Vitamin C for Glowing Skin (Topically + Internally)

Benefits of topical vitamin C for skin

Different types of topical vitamin C

L-ascorbic acid

Magnesium ascorbyl phosphate

Sodium ascorbyl palmitate

Ascorbic acid polypeptide

Ascorbyl glucosamine

Ascorbyl glucoside

Sodium ascorbyl palmitate

Synthetic versus natural vitamin C for skin

Which C to choose

Applying topical vitamin C

Benefits of internal vitamin C

Taking internal vitamin C

“C” the light

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