Lip augmentation peptides: hydration, volume and scientific evidence
Oral products containing peptides and advertised as „plumping” usually make the lips look fuller, smoother, more supple, or more defined. The term „plumping…
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Peyrhetic serum for eyelashes and brow products: claims of growth and scientific evidence
Peptide serums for eyelashes and brow products are often advertised as cosmetics that make eyelashes or eyebrows look fuller, thicker, thicker or longer.…
Peptides around the eyes: creams, serums, eyelash products and a review of the evidence
Peptide products intended for the eye area include eye creams, serums, eyelash and eyebrow preparations, and other cosmetics used in the periorbital area.
Eye cream with peptides: dark circles, puffiness, wrinkles and scientific evidence
Eye cream with peptides can be developed to improve the appearance of fine lines, dryness, puffiness, or dark circles under the eyes. These problems are often discussed…
Peptide lip products: balms, glosses, and plumping claims
A peptide lip product is a cosmetic containing one or more peptide ingredients. It may simultaneously contain oils, waxes, humectants, occlusive agents, hyaluronic acid, pigments, flavoring agents, and...
Multipeptide serum: ingredients, formulation and scientific evidence
Multi-peptide serum is a general term for a cosmetic serum containing more than one peptide component or more than one complex containing peptides. Although the name sounds…
Creams and moisturizing preparations with peptides: formulation and scientific evidence
A peptide cream is a cosmetic formulation containing one or more peptide ingredients. At the same time, it is a complete moisturizing system in which water, oils or other emollients, humectants,...
How to use the peptide serum? Routine care and product instructions
Understanding how to use a peptide serum is worth starting with something more basic than determining whether it should be included in morning or evening skincare: by defining what it is and what it does…
Peptide serum: ingredients, claims and scientific evidence
A peptide serum is a cosmetic product containing one or more peptide ingredients. It can be in the form of an aqueous solution, a gel, a light gel serum, or an emulsion. It usually also contains other...
Peptides and exfoliating acids: how to understand compatibility issues
Peptides and exfoliative acids cannot be encompassed by a single universal rule regarding compatibility. „Peptide” refers to a vast family of amino acid chains with different sequences and chemical properties, whereas „acid”…
Peptides in skincare: effects, formulation, and scientific evidence
Peptides used in skincare are amino acid-based ingredients used in cosmetic formulations, among other things, to influence skin-related signaling processes, support...
Peptides and ceramides: their role in cosmetic formulations
Peptides and ceramides often occur together in moisturizing creams, serums, and cosmetics aimed at the skin barrier. However, they belong to completely different chemical groups and should not be…
Peptide industry: research, production, and market terminology
The peptide industry encompasses a broad group of organizations involved in research, manufacturing, pharmaceutical development, laboratory analysis, instrumentation, and specialized scientific services. Although all these activities are connected in...