The two Ascorbyl Tetraisopalmitate and Ethyl Ascorbic Acid are common derivatives of Vitamin C Employed in skincare formulations, but they have unique Attributes which make them appropriate for different pores and skin worries and formulations.

one. Ascorbyl Tetraisopalmitate:
Solubility: Oil-soluble
Stability: Extremely stable; a lot less liable to oxidation when compared with pure Vitamin C
Penetration: Its oil-soluble mother nature will allow it to penetrate further in the pores and skin, reaching the lipid layer for enhanced success.
Primary Advantages:
Potent antioxidant motion
Stimulates collagen creation
Decreases hyperpigmentation and evens skin tone
Presents anti-aging Gains by smoothing great strains and wrinkles
Considerably less irritating and much more ideal for delicate skin kinds
Use: Frequent in anti-aging and brightening serums, creams, and sunscreens.
two. Ethyl Ascorbic Acid:
Solubility: Drinking water-soluble
Stability: Reasonably stable as compared to pure ascorbic acid; far more steady than L-ascorbic acid but much less steady than Ascorbyl Tetraisopalmitate.
Penetration: Like a drinking water-soluble kind, it really works perfectly in hydrophilic environments and is powerful Ascorbyl Tetraisopalmitate within the higher layers of the skin.
Most important Rewards:
Potent brightening results by inhibiting melanin generation
Effective antioxidant that safeguards against cost-free radicals
Supports collagen synthesis, marketing firmness and elasticity
Lightens dim spots and enhances pores and skin tone
Use: Often present in brightening serums, light-weight formulations, and h2o-primarily based solutions.
Crucial Discrepancies:
Solubility: Ascorbyl Tetraisopalmitate is oil-soluble, rendering it suitable for oil-primarily based formulas and deeper skin penetration, While Ethyl Ascorbic Acid is drinking water-soluble, perfect for light-weight, water-primarily based merchandise.
Security: Ascorbyl Tetraisopalmitate has a tendency to be much more stable, particularly in prolonged-expression formulations, when Ethyl Ascorbic Acid is a lot more secure than pure Vitamin C but can continue to degrade as time passes.
Skin Sensitivity: Ascorbyl Tetraisopalmitate is generally gentler and less likely to result in irritation, although Ethyl Ascorbic Acid is appropriate for a lot of pores Ascorbyl Tetraisopalmitate and skin styles but may be slightly more annoying for pretty delicate skin.
Conclusion:
Both of those Ascorbyl Tetraisopalmitate and Ethyl Ascorbic Acid offer fantastic benefits as Vitamin C derivatives, but They are really picked out based upon formulation desires. Ascorbyl Tetraisopalmitate is perfect for deeper penetration and oil-based solutions, even though Ethyl Ascorbic Acid operates nicely in h2o-based mostly goods with a deal with brightening and antioxidant safety.