Product Types and Ingredients

What are the main types of skincare products?

Common skincare product types include cleansers, toners, serums, moisturizers, creams, lotions, gels, facial oils, exfoliating products, body-care products, and specialty formulations. The appropriate format depends on intended use, desired texture, ingredients, packaging, and target customer.

What is the difference between a skincare cream and a lotion?

Creams generally have a richer or thicker consistency, while lotions are usually more fluid and easier to spread over larger areas of the skin. However, the exact characteristics depend on the formulation rather than the product name alone.

What ingredients are commonly used in skincare products?

Common cosmetic ingredients include humectants such as glycerin and hyaluronic acid; emollients such as oils and esters; emulsifiers; thickeners; preservatives; botanical extracts; and ingredients such as niacinamide, ceramides, peptides, allantoin, and vitamin derivatives.

The ingredients selected depend on the product format, formulation objectives, compatibility, stability, and intended cosmetic use.

Are natural skincare ingredients better than synthetic ingredients?

Not necessarily. An ingredient’s origin alone does not determine its safety, effectiveness, or suitability for a cosmetic formulation. Both naturally derived and synthetic ingredients can perform useful functions.

Ingredient selection should consider safety, quality, concentration, stability, compatibility, intended function, and the finished formulation.

What are humectants, emollients, and occlusives?

Humectants are ingredients used to attract and retain water within a formulation and can support a hydrated skin feel. Emollients help soften and condition the skin, while more occlusive materials can help reduce moisture loss from the skin surface.

Many moisturizers combine ingredients from these categories to create the desired texture and moisturizing characteristics.

Why are emulsifiers used in creams and lotions?

Creams and lotions commonly contain both water-based and oil-based components. Emulsifiers help these components form and maintain an emulsion.

Additional stabilizers, thickeners, and other formulation ingredients may also be used to achieve the desired viscosity, texture, appearance, and stability.

Why are preservatives important in skincare products?

Many water-containing cosmetic formulations require an appropriate preservation system to control microbial contamination during their intended shelf life and use.

Preservative selection depends on the complete formulation, including factors such as pH, ingredients, packaging, manufacturing conditions, and intended use.

What does INCI mean on a skincare ingredient list?

INCI stands for International Nomenclature Cosmetic Ingredient. INCI names provide standardized terminology commonly used to identify cosmetic ingredients on product labels and in ingredient documentation.

Can skincare ingredients be customized in a private label formula?

Depending on the existing formulation and technical feasibility, selected ingredients or other product characteristics may be customizable. However, changing an ingredient can affect stability, viscosity, appearance, preservation, pH, or other characteristics of the formula.

More extensive changes may require custom formulation development rather than simple private label customization.

What is the difference between private label and custom skincare formulation?

Private label skincare generally begins with an established formulation that a business markets under its own brand. Depending on the formula, some customization may be possible.

Custom formulation involves more individualized product development based on specific product objectives, ingredients, texture, intended use, and other formulation requirements.

How do I choose the right skincare product type for my brand?

Start with your target customer and intended use. Then consider desired texture, ingredient preferences, product positioning, packaging, size, approximate production quantity, and how the product fits into the customer’s skincare routine.

Evaluating skincare product types and ingredients together can help determine whether a cream, lotion, serum, cleanser, body-care product, or another format is appropriate.

Can GEN help select ingredients for a private label skincare product?

GEN Skincare can discuss formulation and ingredient options based on the product concept and manufacturing requirements. Ingredient selection must be evaluated within the complete formulation because ingredients can interact with the product’s texture, stability, preservation system, packaging, and other characteristics.

Can I provide my own skincare formula or ingredient list?

Yes. Brands with an existing formula or detailed product concept can provide the relevant information for evaluation. GEN can review the proposed formulation and manufacturing requirements to determine whether the project is suitable for production.

Does packaging affect skincare formulation?

Yes. Packaging and formulation should be considered together. Product viscosity, ingredient compatibility, dispensing method, exposure to air or light, container materials, and intended use can influence packaging selection.

A thick cream, for example, may require a different packaging and filling approach than a fluid serum or lotion.

What should I provide when requesting skincare product development?

Provide as much information as possible about:

• The product type you want to develop
• Intended use and target customer
• Ingredient preferences
• Desired texture and appearance
• Fragrance preferences
• Preferred product size
• Packaging requirements
• Approximate production quantity
• Whether you want private label, customization, or custom formulation
• Target launch timeline