Good questions.
Clear answers.

Peptides are short chains of amino acids. Different peptides have different structures and roles, so the word “peptide” describes a family of ingredients rather than one single benefit.

Amino acids are individual building blocks. When amino acids join together, they form peptides; longer chains can form proteins. A peptide complex may have an amino-acid profile without containing those amino acids as 18 separately added free ingredients.

Peptides are used in cosmetic formulas for their potential skin-conditioning benefits. What a particular peptide can do depends on its identity, concentration, stability and the finished formula—not just its presence on an ingredient list.

No. Peptides differ in their amino-acid sequence and chemistry. Two products both described as “peptide skincare” can contain very different ingredients and deliver different experiences.

Some specific peptides have evidence for improving the appearance of fine lines or skin texture under particular conditions. That does not mean every peptide cream has the same evidence or will produce the same result.

Skin is an effective barrier, and penetration varies by molecule and formulation. Some peptide ingredients are designed for topical use, but it is not accurate to assume that every peptide reaches deeper skin layers.

No. Peptides in a cream are not the same thing as adding new collagen to the skin. Certain studied peptides may influence the appearance of skin, but a cosmetic product should not be described as replacing lost collagen.

Not necessarily. Ingredient selection, useful concentrations, compatibility, stability and the cream base all matter. A long list of peptides is not, by itself, proof of a stronger formula.

They can often be used together in a well-designed formula. The important question is whether the particular ingredients are compatible and stable in the finished product.

Many peptide-based cosmetic products are intended for routine use. Follow the product directions, consider your individual skin tolerance and check the ingredients if you have known sensitivities.

Care shapes the skin concerns we choose to address. Science guides how we select ingredients, develop formulations and assess the finished products. Both matter to the way Peptiqe is built.

Peptides are versatile formulation ingredients with interesting cosmetic applications. We use them as part of considered formulas—not as a shortcut or as a claim that one ingredient can do everything.

It means looking beyond a hero ingredient: selecting the supporting ingredients, balancing the texture, considering product stability and designing a cream that feels good to use consistently.

More ingredients do not automatically mean better skincare. Every addition has to make sense for the product’s purpose, compatibility, stability and skin feel.

PRC-5 is our Peptide Skin Barrier Cream, designed for everyday moisturising and skin-barrier care. PAC-7 is our Peptide Anti-Chafe Cream, created to help reduce friction and improve comfort where skin or clothing rubs.

Peptiqe products are formulated in the United Kingdom. Our products are developed with safety assessment and relevant product testing as part of bringing them to market.

Cosmetic products undergo a safety assessment before being placed on the UK market. Relevant stability and microbiological testing help assess how a finished formula performs and remains suitable for use.

Skin is individual, so no cream is guaranteed to suit everyone. Review the full ingredients, follow the directions and test cautiously if your skin is particularly reactive.

The outermost layer of skin helps limit water loss and protect against external irritants. Its condition affects how dry, tight or comfortable skin can feel.

Ceramides are lipids naturally present in the skin barrier. They help form part of the structure that limits water loss. Ceramide NP is one ceramide type used in cosmetic skincare.

Niacinamide is a form of vitamin B3 used in skincare to support the appearance and condition of skin. Its effect depends on the concentration, formula and individual response.

Emollients help smooth and soften the skin’s surface. They are a major part of how moisturisers feel and why skin can feel more comfortable after application.

Humectants help attract and hold water, emollients soften and smooth, and occlusives help reduce moisture loss. A balanced moisturiser can combine all three functions.

Water-containing cosmetic products can support microbial growth if they are not adequately protected. A suitable preservation system helps keep the product safe and usable during its intended life.

Yes. pH can affect skin comfort and how certain ingredients or preservative systems work. Formulators consider pH as part of the complete product rather than as a standalone quality score.

No. Price alone cannot establish performance. Ingredient choice, formulation quality, testing, suitability for your skin and whether you enjoy using the product are more meaningful considerations.

It helps assess whether a product maintains appropriate appearance, consistency and other characteristics under tested conditions. It is one part of product development, not a guarantee that every possible storage condition is covered.

Creams tend to have richer textures, lotions are usually lighter and more fluid, and serums often have a lighter feel or focus on selected ingredients. The naming alone does not determine how effective a product will be.

Most people apply moisturiser after cleansing, often morning and evening. Applying it while skin is slightly damp can be comfortable for some routines; follow the instructions on your product.

Use enough for a thin, even layer over the intended area without excessive rubbing. Adjust for the size of the area and how your skin feels.

Often, yes. Introduce new products gradually and watch how your skin responds. Avoid layering too many potentially irritating treatments at once, particularly if your skin is sensitive.

Yes. A moisturiser without a labelled SPF is not a replacement for sunscreen. For daytime UV protection, use a suitable broad-spectrum sunscreen according to its directions.

Moisturisers can make dry skin feel more comfortable and help reduce moisture loss, but the time needed for skin to recover varies. A cosmetic cream is not a treatment for wounds, infections or skin disease.

Stop using it and gently rinse the area if appropriate. If irritation continues or is significant, seek advice from a healthcare professional. You can also contact our team about the product.

Not necessarily. Natural and synthetic ingredients can both be useful, and either can cause sensitivity. The entire formula and your individual skin response matter more than the label.

Keep products closed, away from excessive heat and direct sunlight unless the packaging says otherwise. Follow any storage directions and the period-after-opening symbol on the pack.

Some creams are formulated for both, while others are intended for specific areas. Use products as directed and consider your skin’s needs, especially around the eyes.

Each Peptiqe product page includes an expandable Full Ingredients section. You can also check the ingredient declaration on the product packaging.

PRC-5 features a peptide complex associated with an 18-amino-acid profile; that is not the same as claiming 18 individual free amino acids were added separately. Consult the full ingredient list for the ingredients declared in the finished cream.

PAC-7 is an anti-chafe cream designed to help skin glide more comfortably in friction-prone areas, such as during movement or exercise. Apply only as directed and avoid using it on broken skin unless the product instructions say otherwise.

Yes. Peptiqe offers free standard delivery across the United Kingdom, including England, Scotland, Wales and Northern Ireland.

Eligible change-of-mind returns should be unopened and unused with any hygiene seal intact. If you have opened or used the product and would like a refund, contact Customer Care so we can review your request. Your statutory rights for faulty products are unaffected.

Use the contact form on our Contact Us page or email support@peptiqe.skin. If your question concerns an order, include your order number where possible.