Peptide Skincare & BeautySkin science and ingredient guides

Ingredient or product comparison

Earth Rhythm Moisture Punch Multimolecular Hyaluronic Acid Serum Versus Skin Inc Ceramide Serum

Earth Rhythm Moisture Punch Multimolecular Hyaluronic Acid Serum Versus Skin Inc Ceramide Serum Detailed comparison of Earth Rhythm Moisture Punch Multimolecular Hyaluronic Acid Serum versus Skin Inc Ceramide Serum. This hydrating serum is formulated around So

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Earth Rhythm Moisture Punch Multimolecular Hyaluronic Acid Serum Versus Skin Inc Ceramide Serum Detailed comparison of Earth Rhythm Moisture Punch Multimolecular Hyaluronic Acid Serum versus Skin Inc Ceramide Serum. This hydrating serum is formulated around Sodium Hyaluronate and Laminaria Digitata Extract to hydrate skin and strengthen the skin barrier. This barrier-repair serum is formulated around Ceramide EOP and Ceramide Ns to strengthen the skin barrier and hydrate skin. No concerns Sodium Hyaluronate Water Laminaria Digitata Extract Hydrogenated Lecithin Cetyl-Pg Hydroxyethyl Palmitamide Ceramide EOP Ceramide Ns Ceramide NP Ceramide As Ceramide AP Cholesterol 1,2-Hexanediol Phenoxyethanol Triethylene Glycol Sodium Hyaluronate, Water, Laminaria Digitata Extract, Hydrogenated Lecithin, Cetyl-Pg Hydroxyethyl Palmitamide, Ceramide EOP, Ceramide Ns, Ceramide NP, Ceramide As, Ceramide AP, Cholesterol, 1,2-Hexanediol, Phenoxyethanol, Triethylene Glycol Butylene Glycol Glycerin Pentylene Glycol Alcaligenes Polysaccharides Algin Phytosphingosine Xanthan Gum Sodium Lauroyl Lactylate Polysorbate 80 Carbomer Titanium Dioxide Titanium/Titanium Dioxide Potassium Hydroxide Water, Butylene Glycol, Glycerin, Pentylene Glycol, Ceramide EOP, Ceramide Ns, Ceramide NP, Ceramide AP, Alcaligenes Polysaccharides, Algin, Phytosphingosine, Cholesterol, Xanthan Gum, Sodium Lauroyl Lactylate, Polysorbate 80, Carbomer, Titanium Dioxide, Titanium/Titanium Dioxide, Phenoxyethanol, Potassium Hydroxide These ingredients are found in both products. Ingredients higher up in an ingredient list are typically present in a larger amount. Ceramide AP is is a skin-identical lipid that mimics what your skin already makes naturally. Ceramides help maintain epidermal integrity and barrier function. You'll often see this ingredient paired with other ceramides (like ceramide NP), cholesterol, or fatty acids because this combination best mimics the natural lipid mix your skin already has. The skin's ability to produce ceramides gets disrupted in skin conditions like eczema. This in turn weakens the skin barrier and applying ceramides topically has been shown to replenish what's been lost to restore barrier function. Most of the studies with Ceramide AP test it as part of a multi-ceramide complex; studies reinforce ceramide AP's role in rebalancing ceramides in skin and improving skin hydration. Ceramide EOP is formally known as Ceramide 1. It is naturally found in skin and part of the intercellular "mortar" holding everything together in your outermost layer. EOP stands for a linked Ester fatty acid, a linked Omega hydroxy fatty acid, and the Phytosphingosine base. What makes Ceramide EOP special is its ultra-long fatty acid chain; this unique structure allows it to bridge the lipid layers in your skin barrier to prevent water loss (something no other ceramide can do). Low levels of Ceramide EOP have been found in people with eczema and psoriasis. Using it together with other ceramides, cholesterol, and linoleic acid have been shown to meaningfully improve hydration and reduce water loss. In one clinical study, a regimen using Ceramide EOP, NP, and AP led to significant symptom improvements in patients with eczema, psoriasis, and dry skin in just 4 weeks. You'll usually see concentrations between 0.1-0.5% in formulations. Overall, this is a well-tolerated and safe ingredient for cosmetic use. Ceramide NP (formerly known as Ceramide 3) is one of the skin's naturally occurring lipids. Since ceramides are the major lipid components of the skin, they are crucial for maintaining skin barrier and hydration. Ceramide NP most closely mirrors the dominant kind in human skin amongst ceramide subtypes. This ceramide works by slotting into gaps within the stratum corneum's lipid matrix to limit trans-epidermal water loss (TEWL) and shield the skin against external irritants. A study with 312 patients found that using a ceramide-containing routine for 4 weeks reduced the severity of atopic dermatitis by over 61%. Another clinical study in subjects aged 60 and older found that a ceramide body wash and moisturizer improved skin dryness and itchy skin in 15 days. Overall, ceramides are considered non-irritating and safety tests have found little to no observable adverse effects from using this ingredient. Ceramide NP is usually sourced from plants (like soybean or rice bran), or produced synthetically. Ceramide NS is formally known as Ceramide 2. It is one of the major cera