Best Anti-Aging Vitamin Serums with Tetrahexyldecyl Ascorbate & Ferulic Acid for Brighter, Firmer Skin

Day Preventive Treatment
$118.00
Day Preventive Treatment Refill
$108.00

Best Anti-Aging Vitamin Serums with Tetrahexyldecyl Ascorbate and Ferulic Acid

Looking for a powerful anti-aging vitamin serum that features the gold-standard Tetrahexyldecyl Ascorbate (THDC) form of Vitamin C and ferulic acid? Discover our top picks for serums that target fine lines, wrinkles, dullness, and loss of firmness, all while delivering advanced antioxidant protection and a radiant, youthful glow.

Why Choose Tetrahexyldecyl Ascorbate and Ferulic Acid?

Tetrahexyldecyl Ascorbate is a highly stable, oil-soluble form of Vitamin C that penetrates deeply into the skin, providing superior brightening, collagen-boosting, and antioxidant benefits. When paired with ferulic acid, a potent plant-based antioxidant, the efficacy of Vitamin C is further enhanced, helping to neutralize free radicals and protect against environmental damage.
"Combining Tetrahexyldecyl Ascorbate with ferulic acid is a game-changer for anyone seeking visible anti-aging results and a brighter, more even complexion."

Featured Serums

Day Preventive Treatment

Advanced Vitamin C Protection for All Skin Types

This powerful, yet gentle, morning serum is expertly formulated with 10% Tetrahexyldecyl Ascorbate (THDC) and 0.5% Bis (Cyano Butylacetate) Anthracenediylidene, delivering a potent dose of antioxidants to slow the signs of aging and brighten the skin. The addition of 1% Acetyl Zingerone further boosts the serum's ability to shield skin from environmental stressors. Key Benefits:
  • Shields skin from environmental stressors
  • Stimulates new collagen for firmer, plumper skin
  • Slows the formation of fine lines and wrinkles
  • Brightens skin tone and minimizes sun damage
  • Well-tolerated by even sensitive skin
Clinical Results:
  • 100% agree skin looks brighter and more radiant
  • 100% agree skin texture has improved
  • 100% agree redness appears reduced
  • 90% agree fine lines appear reduced
How to Use: Apply one pump to bare face and a second to neck and chest each morning. Follow with moisturizer and sunscreen for optimal results.

Day Preventive Treatment Refill

Sustainable, Refillable Anti-Aging Solution

Enjoy the same advanced formula in a refillable, eco-friendly package. The Day Preventive Treatment Refill offers all the benefits of the original serum, making it easy to maintain your anti-aging routine while reducing waste. Key Features:
  • Refillable packaging for sustainability
  • Suitable for all skin types, including sensitive
  • Vegan, gluten-free, alcohol-free, and soy-free
Pro Tip: Do not over-apply and avoid use on irritated skin. Once skin is healthy, slowly reintroduce into your routine and always follow with moisturizer.

The Power of Antioxidant Serums in Your Routine

Incorporating a serum with Tetrahexyldecyl Ascorbate and ferulic acid into your daily skincare routine can dramatically improve the appearance of fine lines, wrinkles, and discoloration. These ingredients work synergistically to protect, repair, and rejuvenate your skin, revealing a brighter, more youthful complexion.
"A daily vitamin C serum is the cornerstone of any effective anti-aging regimen—especially when it features advanced forms like THDC and is paired with ferulic acid for maximum potency."

Who Should Use These Serums?

These serums are ideal for:
  • All skin types, including sensitive and mature skin
  • Anyone seeking to address signs of aging, dullness, and uneven skin tone
  • Those looking for a well-tolerated, high-performance vitamin C serum

How to Maximize Results

  • Use daily in the morning for best protection against environmental stressors.
  • Always follow with a broad-spectrum sunscreen.
  • Pair with a gentle moisturizer to lock in hydration and further support skin barrier health.

Experience the Difference

Transform your skin with the power of Tetrahexyldecyl Ascorbate and ferulic acid. Reveal a brighter, firmer, and more youthful complexion with these expertly formulated anti-aging serums.
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Day Preventive Treatment
$118.00
Day Preventive Treatment Refill
$108.00
FeatureDay Preventive TreatmentDay Preventive Treatment Refill
DescriptionPowerful, well-tolerated morning vitamin C serum that slows signs of aging and brightens skinPowerful, well-tolerated morning vitamin C serum that slows signs of aging and brightens skin
Key Ingredient(s)10% Tetrahexyldecyl Ascorbate (THDC), 0.5% Bis (Cyano Butylacetate) Anthracenediylidene, 1% Acetyl Zingerone10% Tetrahexyldecyl Ascorbate (THDC), 0.5% Bis (Cyano Butylacetate) Anthracenediylidene, 1% Acetyl Zingerone
Size1 oz / 30 ml1 oz / 30 ml
Price$118$108
PackagingGlass, sustainableGlass, sustainable, refillable
Suitable forAll skin types, including sensitive skinAll skin types, including sensitive skin
FeaturesVegan, Gluten Free, Alcohol Free, Soy Free, Fragrance Free, Cruelty FreeVegan, Gluten Free, Alcohol Free, Soy Free, Cruelty Free, Refillable
UsageAM: 1 pump to face, 1 to neck/chest, follow with moisturizer and sunscreenAM: 1 pump to face, 1 to neck/chest, follow with moisturizer and sunscreen
Pro TipDo not over apply; avoid use on irritated skin; always follow with moisturizerDo not over apply; avoid use on irritated skin; always follow with moisturizer
Clinical Results100% agree skin looks brighter, more radiant; 90% agree fine lines appear reduced (28-day study)100% agree skin looks brighter, more radiant; 90% agree fine lines appear reduced (28-day study)
Stock StatusAvailableAvailable
What are the benefits of using a vitamin C serum with Tetrahexyldecyl Ascorbate and ferulic acid?Vitamin C serums formulated with Tetrahexyldecyl Ascorbate (THDC) and ferulic acid offer advanced antioxidant protection, help brighten skin tone, stimulate collagen production, reduce fine lines and wrinkles, and protect against environmental damage. The combination of these ingredients enhances the serum’s efficacy, resulting in a more radiant, youthful complexion.
How does Tetrahexyldecyl Ascorbate differ from other forms of vitamin C in skincare?Tetrahexyldecyl Ascorbate is a highly stable, oil-soluble form of vitamin C that penetrates deeply into the skin. It provides superior brightening, collagen-boosting, and antioxidant benefits compared to traditional water-soluble forms, making it especially effective for anti-aging and skin-brightening routines.
Why is ferulic acid included in anti-aging serums?Ferulic acid is a potent plant-based antioxidant that enhances the effectiveness of vitamin C. When combined with Tetrahexyldecyl Ascorbate, it helps neutralize free radicals, protects against environmental stressors, and boosts the overall anti-aging and brightening effects of the serum.
Who should use serums with Tetrahexyldecyl Ascorbate and ferulic acid?These serums are suitable for all skin types, including sensitive and mature skin. They are ideal for anyone looking to address signs of aging, dullness, uneven skin tone, or seeking a well-tolerated, high-performance vitamin C serum.
How do I use the Day Preventive Treatment serum for best results?Apply one pump of the Day Preventive Treatment serum to your bare face and a second pump to your neck and chest each morning. Follow with a moisturizer and a broad-spectrum sunscreen to maximize protection and results.
What are the clinical results of using the Day Preventive Treatment serum?Clinical results show that 100% of users agree their skin looks brighter and more radiant, skin texture has improved, and redness appears reduced. Additionally, 90% of users agree that fine lines appear reduced after using the serum.
Is the Day Preventive Treatment serum suitable for sensitive skin?Yes, the Day Preventive Treatment serum is formulated to be gentle and well-tolerated, even by sensitive skin types. It is also vegan, gluten-free, alcohol-free, and soy-free.
What is the Day Preventive Treatment Refill and how is it sustainable?The Day Preventive Treatment Refill offers the same advanced anti-aging formula in a refillable, eco-friendly package. This sustainable option allows you to maintain your skincare routine while reducing packaging waste.
How can I maximize the results of my anti-aging vitamin C serum?For optimal results, use your vitamin C serum daily in the morning, always follow with a broad-spectrum sunscreen, and pair with a gentle moisturizer to lock in hydration and support your skin barrier.
Can I use the serum if my skin is irritated?It is recommended to avoid using the serum on irritated skin. Once your skin is healthy, you can slowly reintroduce the serum into your routine and always follow with a moisturizer.
Can you tell me more about the Youth-Boost Peptide Serum and its benefits?How do I incorporate the Day Preventive Treatment into my skincare routine?What is your return policy for skincare products?
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