Forget the fountain of youth. There might be a potent “magic potion” on your bathroom shelf!
For years, dermatologists have hailed vitamin C as a weapon against wrinkles and dark spots, but did you know there’s a superstar form within this wonder ingredient?
In this article, we’ll unveil the secret weapon in your anti-ageing arsenal: L-ascorbic acid, the gold standard of vitamin C serums, and explore why it should be your go-to for a brighter, smoother complexion.
Read to the end to find out how you can redeem FREE samples of a highly effective L-ascorbic acid serum!
Why is L-ascorbic Acid the Best Form of Vitamin C?
@drnomzzy How to choose a vitamin c serum? #drnomzzy #vitamincserum #skincaretips #antioxidant #skintok #vitaminc #antiageing
While vitamin C serums are a dime a dozen in the beauty world, not all are created equal. L-ascorbic acid stands out for a few key reasons:
- Bioavailability: L-ascorbic acid is the naturally occurring form of vitamin C found in citrus fruits and vegetables. This means your skin can readily absorb and utilise it for its antioxidant and collagen-boosting effects. Other forms might need conversion within the body, reducing their effectiveness.
- Potency: L-ascorbic acid packs the most antioxidant punch compared to other forms. It effectively fights free radicals, the unstable molecules that damage skin cells and contribute to wrinkles and age spots.
- Research backing: L-ascorbic acid has been extensively studied and proven to improve visible signs of ageing. Studies show it can brighten skin tone, reduce wrinkle depth, and fade hyperpigmentation.
However, there’s a catch: L-ascorbic acid is also the most finicky form. It can be sensitive to light and air, potentially reducing its potency.
But don’t worry, stable L-ascorbic acid serums do exist — you just need to know where to look!
Obagi Professional-C Serum 20%: A L-ascorbic Acid Serum Trusted by Physicians
![obagi professional-c serum 20%](https://uploads.dailyvanity.sg/wp-content/uploads/2024/06/obagi-medical-professional-c-serum-20-l-ascorbic-acid.jpg)
Thin, lightweight texture of the Obagi Professional-C Serum 20% (left).
Not only has Obagi managed to stabilise L-ascorbic acid for optimal absorption, but they’ve also come up with formulations trusted by physicians and have been prescribed globally for decades.
This Obagi serum boasts a potent 20% concentration of L-ascorbic acid, the purest and most effective form of vitamin C, that is completely safe to use. It helps brighten skin, reduce dark spots, neutralise free radicals, and strengthen antioxidant defences.
The benefits don’t stop there. This fast-absorbing serum also contains hyaluronic acid, a powerful hydrator that plumps the skin and reduces the appearance of fine lines and wrinkles.
![best vitamin c serum](https://uploads.dailyvanity.sg/wp-content/uploads/2024/07/obagi-l-ascorbic-acid-serum-skin-brightening.jpg)
Credit: @m.liemuay/TikTok
It even combats the damaging effects of blue light and infrared radiation*, which contribute to premature ageing. The result? A supercharged, hydrated glow and a visibly younger-looking you.
In fact, this wrinkle warrior is so good that it’s even been named an Essential Skincare for InStyle’s Best Beauty Buys award in 2022.
*2023 In-Vitro Antioxidant Potential Assay. Data on file at Obagi Cosmeceuticals LLC.
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Redeem hereWhy It’s Highly Raved by Doctors and Consumers
Based on a survey analysis, 91% of users reported their skin appeared brighter and/or more hydrated** after using the Obagi Professional-C Serum 20%.
Compared to their leading competitor, Obagi’s L-ascorbic acid serum provides five times better absorption levels. Clinical results have also shown that it can retain 83% potency after three months.
![Obagi Professional-C Serum 20%](https://uploads.dailyvanity.sg/wp-content/uploads/2024/07/dr-samantha-tay-nexus-aesthetic-clinic-obagi-professional-c-serum.jpg)
Dr Samantha Tay, Medical Director at Nexus Aesthetic Clinic
“L-ascorbic acid is highly regarded as a gold standard for addressing the symptoms of photoaging. This powerful pure form of vitamin C transforms the skin by neutralising free radicals, boosting collagen, and improving tone and texture.
I appreciate how Obagi, with its rich medical heritage, has managed to stabilise its L-ascorbic acid formulations and the significant improvements in wrinkles and dark spots I’ve seen in my patients,” shared Dr Samantha Tay of Nexus Aesthetic Clinic.
![obagi professional-c serum 20%, medical grade vitamin c serum](https://uploads.dailyvanity.sg/wp-content/uploads/2024/06/obagi-medical-professional-c-serum-20-l-ascorbic-acid-1.jpg)
Credits: @madelinejohnsonnnn/TikTok, @sartorial___la/TikTok
One customer shared that they have been using Obagi’s products for about 13 years. They tried over-the-counter brands but claimed that nothing makes their face feel and look as smooth as the Professional-C Serum 20% does.
In another customer’s review, they said, “I am 71 years old and people always say that I look like I am in my forties. I give most of the credit to my Obagi 20% Vitamin C Serum.”
**Obagi survey analysis, Vitamin C products; April 28, 2010. Obagi Cosmeceuticals LLC. Data on file.
Where to Buy the Obagi Professional-C Serum 20%
Obagi’s Professional Vitamin C range is available at www.obagi.sg, Nexus Aesthetic Clinic, and Tan Tock Seng Retail Pharmacy.
The Obagi Professional-C Serum 20% (30ml) retails for S$209. There is also a 10% variation for dry, sensitive skin and a 15% option for normal to combination skin.
Sign up to Obagi's mailing list to score a FREE sample of the Obagi Professional-C Serum 20%!
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About Obagi Medical
Obagi Medical, a renowned leader in transformative skincare, has officially launched in Singapore!
They are also the only professional-grade skincare in Singapore with 20% L-ascorbic acid and 1% retinol (both potent formulas that deliver fast, visible improvements in skin tone, texture, and wrinkles).
Known as an elite brand that offers medical-grade skincare, Obagi has been trusted by doctors globally for over 35 years and is the only skincare brand with over 80 patents!
Obagi Medical and their medical prescription products that deliver unparalleled results were also touted as “the Rolls Royce of skincare” by The Glass House Facial Aesthetics & Laser Treatments. Think scientifically formulated products featuring the highest concentrations of pure ingredients.
Trusted by healthcare professionals worldwide, Obagi Medical is ideal for both at-home care and pre- and post-dermatological treatments.
Featured image credits: @obagi/TikTok, @skinpharmacyuk/TikTok, @madelinejohnsonnnn/TikTok
This article is brought to you by Obagi Medical.