Equally Ascorbyl Tetraisopalmitate and Ethyl Ascorbic Acid are preferred derivatives of Vitamin C Utilized in skincare formulations, but they have got distinctive Attributes that make them ideal for different skin worries and formulations.
one. Ascorbyl Tetraisopalmitate:
Solubility: Oil-soluble
Stability: Very stable; less prone to oxidation when compared with pure Vitamin C
Penetration: Its oil-soluble mother nature lets it to penetrate further into the pores and skin, achieving the lipid layer for Improved usefulness.
Primary Positive aspects:
Powerful antioxidant motion
Stimulates collagen output
Lessens hyperpigmentation and evens pores and skin tone
Gives anti-ageing Rewards by smoothing wonderful lines and wrinkles
Less annoying plus more suited to sensitive pores and skin varieties
Usage: Typical in anti-aging and brightening serums, creams, and sunscreens.
two. Ethyl Ascorbic Acid:
Solubility: Water-soluble
Stability: Moderately secure when compared to pure ascorbic acid; far more stable than L-ascorbic acid but fewer steady than Ascorbyl Tetraisopalmitate.
Penetration: To be a drinking water-soluble kind, it works properly in hydrophilic environments and it is effective from the upper layers with the skin.
Key Rewards:
Solid brightening results by inhibiting melanin output
Productive antioxidant that protects towards free of charge radicals
Supports collagen synthesis, promoting firmness and elasticity
Lightens darkish places and improves pores and skin tone
Usage: Commonly found in brightening serums, lightweight formulations, and drinking water-centered items.
Key Distinctions:
Solubility: Ascorbyl Tetraisopalmitate is oil-soluble, rendering it well suited for oil-centered formulas and deeper skin penetration, Whilst Ethyl Ascorbic Acid Ascorbyl Tetraisopalmitate is h2o-soluble, ideal for lightweight, h2o-primarily based merchandise.
Steadiness: Ascorbyl Tetraisopalmitate has a tendency to be a lot more steady, particularly in prolonged-time period formulations, while Ethyl Ascorbic Acid is more stable than pure Vitamin C but can nevertheless degrade after some time.
Pores and skin Sensitivity: Ascorbyl Tetraisopalmitate is normally gentler and not as likely to induce discomfort, while Ethyl Ascorbic Acid is ideal for numerous skin varieties but could possibly be a little extra annoying for quite sensitive skin.
Summary:
Both of those Ascorbyl Tetraisopalmitate and Ethyl Ascorbic Acid give fantastic Gains as Vitamin C derivatives, but They are really picked Ascorbyl Tetraisopalmitate out dependant on formulation requires. Ascorbyl Tetraisopalmitate is perfect for deeper penetration and oil-primarily based products, while Ethyl Ascorbic Acid will work very well in drinking water-primarily based products which has a deal with brightening and antioxidant safety.