Peptide Skincare & BeautySkin science and ingredient guides

Ingredient or product comparison

Eqqualberry Bakuchiol Plumping Serum Versus Paula's Choice Pro-Collagen Peptide Plumping Moisturizer

Eqqualberry Bakuchiol Plumping Serum Versus Paula's Choice Pro-Collagen Peptide Plumping Moisturizer Detailed comparison of Eqqualberry Bakuchiol Plumping Serum versus Paula's Choice Pro-Collagen Peptide Plumping Moisturizer. This anti-aging serum is formulate

This source-based comparison does not add ratings or recommend a winner.

Eqqualberry Bakuchiol Plumping Serum Versus Paula's Choice Pro-Collagen Peptide Plumping Moisturizer Detailed comparison of Eqqualberry Bakuchiol Plumping Serum versus Paula's Choice Pro-Collagen Peptide Plumping Moisturizer. This anti-aging serum is formulated around Bakuchiol and Niacinamide to soften the look of wrinkles and strengthen the skin barrier. This anti-aging moisturizer is formulated around Squalane to soften the look of wrinkles and hydrate skin. No concerns Water Butylene Glycol Glycerin Cetyl Ethylhexanoate 1,2-Hexanediol Niacinamide Hydrogenated Lecithin Pentaerythrityl Tetrabehenate Diethoxyethyl Succinate Betaine Ceramide NP Melia Azadirachta Flower Extract Hydroxyethyl Urea Bakuchiol Cetearyl Alcohol Squalane Coccinia Indica Fruit Extract Panthenol Carbomer Butyrospermum Parkii Butter Tromethamine Xanthan Gum Allantoin Ethylhexylglycerin 2,3-Butanediol Adenosine Disodium EDTA Lavandula Angustifolia Oil Sodium Carboxymethyl Beta-Glucan Glyceryl Stearate Dipropylene Glycol Citrus Aurantium Bergamia Fruit Oil Sodium Hyaluronate Rubus Fruticosus Fruit Extract Vaccinium Macrocarpon Fruit Extract Vaccinium Angustifolium Fruit Extract Rubus Idaeus Fruit Extract Sambucus Nigra Fruit Extract Sodium Lactate Polyglyceryl-10 Laurate Ceramide Ns Ceramide As Ceramide AP Cholesterol Salvia Officinalis Oil Polysorbate 20 Octyldodecanol Polyglyceryl-4 Caprate Methylpropanediol Hydrolyzed Hyaluronic Acid Hydrolyzed Sodium Hyaluronate Hyaluronic Acid Hydroxypropyltrimonium Hyaluronate Potassium Hyaluronate Astaxanthin Pentylene Glycol Sodium Hyaluronate Crosspolymer Palmitoyl Tripeptide-1 Soluble Collagen Sodium Acetylated Hyaluronate Copper Tripeptide-1 Palmitoyl Tetrapeptide-7 Oligopeptide-32 Oligopeptide-29 Acetyl Hexapeptide-8 Ceramide EOP Acetyl Tetrapeptide-2 Acetyl Tetrapeptide-3 Acetyl Octapeptide-3 Palmitoyl Pentapeptide-4 Oligopeptide-6 Hexapeptide-9 Nonapeptide-1 Limonene Linalool Water, Butylene Glycol, Glycerin, Cetyl Ethylhexanoate, 1,2-Hexanediol, Niacinamide, Hydrogenated Lecithin, Pentaerythrityl Tetrabehenate, Diethoxyethyl Succinate, Betaine, Ceramide NP, Melia Azadirachta Flower Extract, Hydroxyethyl Urea, Bakuchiol, Cetearyl Alcohol, Squalane, Coccinia Indica Fruit Extract, Panthenol, Carbomer, Butyrospermum Parkii Butter, Tromethamine, Xanthan Gum, Allantoin, Ethylhexylglycerin, 2,3-Butanediol, Adenosine, Disodium EDTA, Lavandula Angustifolia Oil, Sodium Carboxymethyl Beta-Glucan, Glyceryl Stearate, Dipropylene Glycol, Citrus Aurantium Bergamia Fruit Oil, Sodium Hyaluronate, Rubus Fruticosus Fruit Extract, Vaccinium Macrocarpon Fruit Extract, Vaccinium Angustifolium Fruit Extract, Rubus Idaeus Fruit Extract, Sambucus Nigra Fruit Extract, Sodium Lactate, Polyglyceryl-10 Laurate, Ceramide Ns, Ceramide As, Ceramide AP, Cholesterol, Salvia Officinalis Oil, Polysorbate 20, Octyldodecanol, Polyglyceryl-4 Caprate, Methylpropanediol, Hydrolyzed Hyaluronic Acid, Hydrolyzed Sodium Hyaluronate, Hyaluronic Acid, Hydroxypropyltrimonium Hyaluronate, Potassium Hyaluronate, Astaxanthin, Pentylene Glycol, Sodium Hyaluronate Crosspolymer, Palmitoyl Tripeptide-1, Soluble Collagen, Sodium Acetylated Hyaluronate, Copper Tripeptide-1, Palmitoyl Tetrapeptide-7, Oligopeptide-32, Oligopeptide-29, Acetyl Hexapeptide-8, Ceramide EOP, Acetyl Tetrapeptide-2, Acetyl Tetrapeptide-3, Acetyl Octapeptide-3, Palmitoyl Pentapeptide-4, Oligopeptide-6, Hexapeptide-9, Nonapeptide-1, Limonene, Linalool Dimethicone Pyrus Malus Frui These ingredients are found in both products. Ingredients higher up in an ingredient list are typically present in a larger amount. 1,2-Hexanediol is a synthetic liquid and another multi-functional powerhouse. It is a: Humectant, drawing moisture into the skin Emollient, helping to soften skin Solvent, dispersing and stabilizing formulas Preservative booster, enhancing the antimicrobial activity of other preservatives Butylene Glycol (or BG) is used within cosmetic products for a few different reasons: Overall, Butylene Glycol is a safe and well-rounded ingredient that works well with other ingredients. Though this ingredient works well with most skin types, some people with sensitive skin may experience a reaction such as allergic rashes, closed comedones, or itchiness. Glycerin (or glycerol) is a compound naturally found in your skin. It's a powerhouse humectant that pulls water into the stratum corneum. Topically, glycerin does several things at once: Your skin makes glycerin on its own (mostly from sebaceous oil breakdown) and shuttles it to your outermost layer of skin, or your epidermis, via aquaporin-3. Aquaporin-3 is a transporter that is essential for normal skin hydration, elasticity, and repair. Interestingly, mice lacking in AQP3 have dry and less elastic skin that can be fully corrected with glycerin. This ingredient is non-irritating, plays well with almost every ingredient, and works across all skin types. Typical use is anywhere between 3-10% but can go up to 79% in some leave-on products. Just know very high concentrations (>40%) can feel tacky in low humidity. Glycerin is the name for this ingredient in American English. British English uses Glycerol/Glycerine. Hydroxypropyltrimonium Hyaluronate is a positively charged version of hyaluronic acid. This small change does a lot in a formula: Regular hyaluronic acid carries a negative charge and so does the surface of your skin. This means the two repel each other and hyaluronic acid can be washed away easily. The positive charge here does the opposite: it makes the ingredient cling to your skin (also called "substantivity") so it keeps hydrating even in rinse-off products where it lays down a light, moisture-holding film. The research backs this up too; a 2025 clinical study on a shower gel containing 0.1% positively charged hyaluronic acid increased skin hydration by 6.6% versus the baseline and 11.1% versus the placebo. This was measured 6 hours after 1 minute of contact and rinse, and on volunteers with very dry skin. The same team's lab work showed it adhered to skin far better than unmodified hyaluronic acid (+107% vs. low molecular weight, +23% versus high molecular weight). They also found it increased two proteins tied to skin hydration, aquaporin-3 by 16% and filaggrin by 35%. A separate 2024 study reached a similar conclusion and credited the hydrating benefits to its film-forming properties. Both studies used the ingredient at 0.1% which also matches how much it usually