Tree of Life Hyaluronic Acid Serum with Vitamin C | Hydrate + Plump Versus TruSkin Retinol Facial Serum

Tree of Life Hyaluronic Acid Serum with Vitamin C | Hydrate + Plump Versus TruSkin Retinol Facial Serum Detailed comparison of Tree of Life Hyaluronic Acid Serum with Vitamin C | Hydrate + Plump versus TruSkin Retinol Facial Serum. This brightening serum is formulated around Sodium Ascorbyl Phosphate to brighten dull-looking skin. This anti-aging serum is formulated around Retinol and Centella Asiatica Extract to soften the look of wrinkles and refine skin texture. Water Hamamelis Virginiana Water Cassia Angustifolia Seed Polysaccharide Glycerin Aloe Barbadensis Leaf Extract Dimethyl Sulfone Tocopheryl Acetate Sodium Ascorbyl Phosphate Simmondsia Chinensis Seed Oil Pelargonium Graveolens Oil Camellia Sinensis Extract Centella Asiatica Extract Equisetum Arvense Extract Taraxacum Officinale Extract Geranium Maculatum Extract Hydroxyethyl Ethylcellulose Carrageenan Sodium Benzoate Potassium Sorbate Ethylhexylglycerin Water, Hamamelis Virginiana Water, Cassia Angustifolia Seed Polysaccharide, Glycerin, Aloe Barbadensis Leaf Extract, Dimethyl Sulfone, Tocopheryl Acetate, Sodium Ascorbyl Phosphate, Simmondsia Chinensis Seed Oil, Pelargonium Graveolens Oil, Camellia Sinensis Extract, Centella Asiatica Extract, Equisetum Arvense Extract, Taraxacum Officinale Extract, Geranium Maculatum Extract, Hydroxyethyl Ethylcellulose, Carrageenan, Sodium Benzoate, Potassium Sorbate, Ethylhexylglycerin Herbal Infusion Aloe Barbadensis Leaf Triticum Vulgare Germ Oil Retinol Tocopherol Camellia Sinensis Leaf Extract Propolis Extract Pentylene Glycol Polysorbate 20 Alcohol Lecithin Herbal Infusion, Cassia Angustifolia Seed Polysaccharide, Hamamelis Virginiana Water, Glycerin, Aloe Barbadensis Leaf, Triticum Vulgare Germ Oil, Simmondsia Chinensis Seed Oil, Retinol, Tocopherol, Camellia Sinensis Leaf Extract, Propolis Extract, Centella Asiatica Extract, Equisetum Arvense Extract, Pelargonium Graveolens Oil, Taraxacum Officinale Extract, Pentylene Glycol, Hydroxyethyl Ethylcellulose, Carrageenan, Polysorbate 20, Potassium Sorbate, Sodium Benzoate, Alcohol, Lecithin, Ethylhexylglycerin Be the first to review These ingredients are found in both products. Ingredients higher up in an ingredient list are typically present in a larger amount. Carrageenan is a gel-forming sugar chain pulled out of red seaweed. In skincare, it's a texture ingredient rather than an active that: Formulators typically use it around 0.1-2% but go up to 5% in thick gel masks or toothpaste-style products. It's a very large molecule that doesn't meaningfully get through intact skin and the CIR Expert Panel has concluded it's safe at current use levels. True allergy is rare and there are only two published cases from internal/mucosal exposure rather than anything topical. Most of the scary internet content about Carrageenan is actually about poligeenan (also called "degraded carrageenan"). Poligeenan is a deliberately acid-broken down version that isn't food or cosmetic grade. We don't have a description for Cassia Angustifolia Seed Polysaccharide yet. Centella Asiatica Extract (Centella) is one of the most researched botanical extracts in skincare with decades of studies backing its effects on inflammation, collagen, and the skin barrier. That research keeps pointing back to the same four triterpenoid saponins: Asiaticoside, Madecassoside, Asiatic Acid, and Madecassic Acid. These compounds allow centella to dial back inflammation, encourage the skin to build and hold onto collagen, support the barrier and hydration, and bring solid antioxidant activity to protect against signs of aging. Centella also carries a nice supporting cast of Vitamin A, vitamin C, several B vitamins, and amino acids. Put it all together and you get an ingredient that soothes, hydrates, and protects, all at once. Most of centella's magic comes from the four big compounds (Asiaticoside, Madecassoside, Asiatic Acid, and Madecassic Acid). These are the actives doing the heavy lifting in almost every centella study. Here is the short version of what they do in the skin: So it is not just soothing for the sake of soothing. Centella calms the skin AND helps it rebuild. Just FYI, not all centella on an ingredient list is the same. What you are getting actually depends on the extract: Fun fact on the ratios: the leaves tend to be richest in Madecassoside and Asiaticoside, and lower in the two acids. The exact amounts shift with where the plant is grown and how it is processed. This means purity really does vary brand to brand. Centella is one of the most easygoing actives out there. It layers well with basically everything: niacinamide, hyaluronic acid, peptides, and vitamin C, and also pairs nicely with stronger actives like retinoids and exfoliating acids where it can help take the edge off irritation. On the safety side, centella and its triterpenes are classified as weak sensitizers, meaning allergic reactions are possible but uncommon. Patch tests at 1% and 5% came back negative in test panels, and creams at typical use levels did not cause allergic reactions across large groups of people. But as with any new