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Before a consumer can verify whether a cream moisturizes, a detergent cleans, or a food product is satisfying, they have already started deciding whether the product feels effective.<\/p>\n
Color, smell, texture, viscosity, foam, packaging, and even the sound made when opening a container all create expectations. And those expectations are not just a marketing detail: they are part of the overall product experience and can influence how its effectiveness is judged later.<\/p>\n
In formulation, therefore, it is not enough for a product to work. It must also communicate through the senses that it works<\/strong>.<\/p>\n Our brain does not analyze each stimulus independently. It integrates visual, olfactory, tactile, and auditory information simultaneously, together with expectations previously created by the packaging, the brand, or the price.<\/p>\n This phenomenon is studied in fields such as multisensory perception<\/strong>, psychophysics, and sensory marketing.<\/p>\n The same product can be evaluated differently simply because its presentation changes.<\/p>\n In food, for example, color has been shown to alter flavor perception. In cosmetics, texture can modify perceptions of hydration or richness. In detergency, the amount of foam is still frequently associated with cleaning power, even though the two variables are not directly related from a physicochemical point of view.<\/p>\n These associations are built through experience.<\/p>\n And once learned, they are surprisingly persistent.<\/p>\n Foam is one of the most powerful sensory indicators of efficacy.<\/p>\n In many cleaning and personal care products, consumers spontaneously interpret:<\/p>\n more foam = better cleaning.<\/strong><\/p>\n However, from a formulation standpoint, this relationship may be false.<\/p>\n A surfactant can have excellent detergency while producing relatively little foam. Likewise, certain ingredients can stabilize foam without substantially increasing cleaning performance.<\/p>\n Foam therefore becomes a kind of visual signal of activity<\/strong>.<\/p>\n This helps explain why some reformulations toward more sustainable or concentrated systems encounter consumer resistance. If the new product generates less foam, it may be perceived as less effective even when instrumental tests show exactly the opposite.<\/p>\n The formulator must then decide whether to educate the consumer, modify the surfactant system, or create a sensory experience that preserves the expectation of efficacy without compromising the technical objectives of the product.<\/p>\n Something similar happens with viscosity.<\/p>\n An excessively fluid liquid detergent may be interpreted as diluted.<\/p>\n A very light cream may be perceived as less nourishing.<\/p>\n A sauce that is too runny may be associated with low quality or low concentration.<\/p>\n Yet viscosity on its own rarely reflects the real concentration of active ingredients.<\/p>\n A relatively small amount of a rheology modifier can completely transform the appearance and behavior of a product.<\/p>\n This is precisely why rheology is one of the best examples of how a physical property can become a message to the consumer<\/strong>.<\/p>\n The challenge is to design the right structure for the intended application without over-formulating simply to create an artificial impression of concentration.<\/p>\n Few sensory associations are as deeply ingrained as the link between smell and cleanliness.<\/p>\n For many consumers, a freshly cleaned space should \u201csmell clean.\u201d<\/p>\n But what does cleanliness actually smell like?<\/p>\n Chemically, nothing in particular.<\/p>\n The concept of a clean smell is largely cultural and learned.<\/p>\n Citrus notes, green notes, pine, certain aldehydes, and marine fragrances have been used in cleaning products for decades. As a result, our brains have learned to associate certain olfactory families with clean surfaces.<\/p>\n This creates some interesting situations.<\/p>\n An unscented detergent may clean perfectly well, but some consumers may perceive the result as inferior.<\/p>\n Conversely, an intense fragrance may prolong the subjective feeling of cleanliness even after the cleaning action itself has ended.<\/p>\n Something similar happens in cosmetics: certain fragrances may be associated with naturalness, luxury, freshness, or dermatological efficacy.<\/p>\n Fragrance does not necessarily change the product\u2019s main function, but it does change how we interpret it.<\/p>\n Color is another powerful generator of expectations.<\/p>\n Green tones are often associated with naturalness or botanical ingredients.<\/p>\n White can communicate purity.<\/p>\n Blue may suggest freshness, water, or cleanliness.<\/p>\n Gold and black are frequently used in products positioned as premium.<\/p>\n These associations are neither universal nor completely stable, but they are part of the visual language consumers use to interpret products.<\/p>\n More specific associations also occur.<\/p>\n A red drink may be perceived as sweeter.<\/p>\n A slightly yellowish cream may seem richer in oils.<\/p>\n A transparent cleaner may convey purity or simplicity.<\/p>\n For this reason, removing a colorant during reformulation may alter much more than appearance.<\/p>\n It may change the expectation of how the product will perform.<\/p>\n In cosmetics, texture is especially important.<\/p>\n During the first few seconds of application, the consumer receives a huge amount of information:<\/p>\n Many of these perceptions arise long before an active ingredient has had time to exert its biological function.<\/p>\n Yet they can influence the later evaluation of the product.<\/p>\n A cream that immediately leaves a smooth film may be perceived as moisturizing before any real improvement in skin hydration can be demonstrated.<\/p>\n This creates a particularly interesting interaction between immediate sensory efficacy and real functional efficacy<\/strong>.<\/p>\n The best formulations make the two coherent.<\/p>\n Perception does not stop with the contents.<\/p>\n The weight of the packaging, the material, the design of the dispenser, the sound of a cap, or the resistance of a pump can all influence product perception.<\/p>\n A heavy package may be associated with higher quality.<\/p>\n A precise dispenser may communicate technology.<\/p>\n Minimalist packaging may suggest formulation simplicity.<\/p>\n Even the size of the container can affect how concentration or value is interpreted.<\/p>\n From a technical standpoint, packaging performs essential functions in protection, stability, and dosing.<\/p>\n From a perceptual standpoint, it also acts as an interface between the formulation and the consumer<\/strong>.<\/p>\n Perceived quality is not independent of price either.<\/p>\n A number of studies in neuroeconomics and consumer behavior have shown that expectations created by price can even influence the subjective experience of consumption.<\/p>\n The same product presented as more expensive may receive better ratings.<\/p>\n This does not mean consumers are easily manipulated.<\/p>\n It means our brain uses all the available information to build expectations.<\/p>\n And those expectations become part of the experience.<\/p>\n This is where an important issue arises.<\/p>\n Sensory properties can help communicate a product\u2019s benefits correctly.<\/p>\n But they can also be used to create an impression of efficacy that does not match reality.<\/p>\n A cosmetic may feel extremely nourishing because of its texture without significantly improving the skin barrier.<\/p>\n A detergent may generate a great deal of foam without cleaning particularly well.<\/p>\n A food product may appear healthier because of its design or color without having an especially favorable nutritional profile.<\/p>\n Responsible formulation should avoid this disconnect.<\/p>\n The goal should not be to deceive the senses, but to ensure that the sensory experience is consistent with the product\u2019s real functionality<\/strong>.<\/p>\n When developing a product, we usually think about stability, efficacy, safety, cost, and regulation.<\/p>\n But there is another variable that can determine commercial success:<\/p>\n consumer expectations.<\/strong><\/p>\n A technically excellent reformulation may fail if it unexpectedly changes the fragrance, texture, color, or foam that consumers had come to use as a reference for quality.<\/p>\n That is why formulation and reformulation projects should also incorporate sensory analysis and perception studies.<\/p>\n Not only to find out whether a product is \u201cliked.\u201d<\/p>\n But to understand what the product is communicating before we can explain what it actually does<\/strong>.<\/p>\n At Admixtio, we approach formulation from an integrated perspective: composition, functionality, stability, regulation, and product perception.<\/p>\n Because developing a good product is not only about making sure it works.<\/p>\n It is also about ensuring that its physical and sensory properties communicate that functionality accurately.<\/p>\n And in this area, small formulation decisions can often make a huge difference to the final experience.<\/p>\n Before a consumer can verify whether a cream moisturizes, a detergent cleans, or a food product is satisfying, they have already started deciding whether the product feels effective. Color, smell, texture, viscosity, foam, packaging, and even the sound made when opening a container all create expectations. And those expectations are not just a marketing detail: […]<\/p>\n","protected":false},"author":2,"featured_media":2361,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","inline_featured_image":false,"footnotes":""},"categories":[23],"tags":[],"class_list":["post-2382","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-personal-care"],"acf":[],"yoast_head":"\nWe do not perceive products objectively<\/h2>\n
Foam: perhaps the clearest example<\/h2>\n
Viscosity also \u201cspeaks\u201d<\/h2>\n
Fragrance and the perception of cleanliness<\/h2>\n
Color also shapes expectations<\/h2>\n
Texture: when touch anticipates the result<\/h2>\n
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Packaging is also part of the perceived formula<\/h2>\n
And what about price?<\/h2>\n
The risk: designing only for perception<\/h2>\n
Formulating also means managing expectations<\/h2>\n
At Admixtio<\/h2>\n
Bibliography and references<\/h2>\n
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