Both equally Ascorbyl Tetraisopalmitate and Ethyl Ascorbic Acid are common derivatives of Vitamin C Employed in skincare formulations, but they've got unique properties which make them acceptable for various pores and skin concerns and formulations.

one. Ascorbyl Tetraisopalmitate:
Solubility: Oil-soluble
Steadiness: Very steady; much less susceptible to oxidation in comparison with pure Vitamin C
Penetration: Its oil-soluble character makes it possible for it to penetrate further in the pores and skin, achieving the lipid layer for Increased efficiency.
Major Gains:
Strong antioxidant action
Stimulates collagen manufacturing
Decreases hyperpigmentation and evens skin tone
Provides anti-aging Gains by smoothing great traces and wrinkles
A lot less irritating plus much more suited to sensitive skin styles
Utilization: Frequent in anti-getting older and brightening serums, creams, and sunscreens.
two. Ethyl Ascorbic Acid:
Solubility: Drinking water-soluble
Stability: Reasonably steady when compared with pure ascorbic acid; a lot more stable than L-ascorbic acid but fewer steady than Ascorbyl Tetraisopalmitate.
Penetration: As being a h2o-soluble kind, it works very well in hydrophilic environments and is also efficient in the higher layers with the skin.
Key Advantages:
Potent brightening outcomes by inhibiting melanin production
Powerful antioxidant that protects from totally free radicals
Supports collagen synthesis, endorsing firmness and elasticity
Lightens dark spots and increases skin tone
Utilization: Routinely found in brightening serums, light-weight formulations, and h2o-primarily based products and solutions.
Crucial Dissimilarities:
Solubility: Ascorbyl Tetraisopalmitate is oil-soluble, making it suited to oil-centered formulas and deeper skin penetration, While Ethyl Ascorbic Acid is Ethyl Ascorbic Acid h2o-soluble, perfect for light-weight, h2o-based merchandise.
Steadiness: Ascorbyl Tetraisopalmitate has a tendency to be more stable, particularly in extensive-term formulations, even though Ethyl Ascorbic Acid is much more secure than pure Vitamin C but can still degrade as time passes.
Skin Sensitivity: Ascorbyl Tetraisopalmitate is usually gentler and more unlikely to result in irritation, even though Ethyl Ascorbic Acid is suited to lots of pores and skin styles but may be slightly much more irritating for very delicate pores and skin.
Summary:
Equally Ascorbyl Tetraisopalmitate and Ethyl Ascorbic Acid present great Gains as Vitamin C derivatives, but They are really picked out dependant on formulation requires. Ascorbyl Tetraisopalmitate is Ethyl Ascorbic Acid perfect for deeper penetration and oil-primarily based products, while Ethyl Ascorbic Acid works perfectly in drinking water-based mostly goods having a focus on brightening and antioxidant security.