
Reference / Case study 27 / Infant nutrition
Nestlé Infant Nutrition: a brand that must convince two audiences, only one of which can be addressed freely
The project covered supporting the Nestlé Infant Nutrition teams in France to clarify the role of the mother brand and strengthen portfolio coherence across two audiences: consumers and healthcare professionals. It also contributed to communication platforms and corporate brand initiatives intended to reinforce trust and differentiation within the category.
- Client
- Nestlé Infant Nutrition
- Industry
- Infant nutrition · Food & beverage
- Expertise
- Brand strategy · Portfolio strategy · Communication strategy
- Audiences
- Consumers · Healthcare professionals
- Market
- France
- Geography
- Europe
- Engagement type
- Clarifying the mother brand's role, portfolio coherence, communication platforms and corporate brand initiatives
- Consultant
- Aurélie Plessier
- Case No.
- 27
- LED AT
- Publicis Conseil
Context
Nestlé Infant Nutrition: a brand that must convince two audiences, only one of which can be addressed freely
One characteristic of this category changes absolutely everything and has to be stated at the outset. The marketing of breast-milk substitutes has been governed since 1981 by an international code adopted by the World Health Assembly, which protects and promotes breastfeeding, strictly frames the promotion of these products, and explicitly addresses conflicts of interest with healthcare professionals.
In other words, a brand in this sector cannot address parents freely about its most emblematic product, and its relationship with healthcare professionals is itself governed. Brand strategy here is not a constrained variant of the usual exercise: it is an exercise of a different nature. Conclusions and proprietary client data are not disclosed.
A category governed by an international text: In 1981 the World Health Assembly adopted the International Code of Marketing of Breast-milk Substitutes. The text aims to protect and promote breastfeeding, to provide appropriate information on infant feeding, and to regulate the marketing of breast-milk substitutes as well as bottles and teats.
The Code also addresses the relationship with healthcare professionals, with explicit attention to conflicts of interest. The World Health Organization further published a report in 2022 on the scale of inappropriate marketing practices in the sector, keeping the category under constant scrutiny.
Two audiences with different expectations: Parents look for immediate reassurance at a time when they are vulnerable, tired and exposed to contradictory advice. They judge on simplicity, availability, support and the company's general reputation more than on formulation.
Healthcare professionals — paediatricians, midwives, nurses, pharmacists — judge on scientific quality, rigour of information, consistency of practice and absence of ambiguity in the relationship. Their professional credibility is engaged by what they recommend, which makes the slightest approximation costly.
A brand that cannot defend itself through advertising: In a category where direct promotion is strictly framed, a brand cannot compensate for a reputational weakness with communication. It has neither the volume of voice nor the freedom of expression available in other food categories.
The consequence is structuring: trust is built there not by what the company says about itself but by the consistency of its behaviour, the quality of the information it provides, and what credible third parties are willing to say about it. It is a regime of reputation, not of awareness.
The mother brand's role becomes central: That explains why clarifying the mother brand's role was the object of the work. When product brands cannot speak freely, the corporate level carries most of the trust capital — and bears its risks.
A category under scrutiny: Infant nutrition has long been subject to demanding public examination by health institutions, associations and the media. That context has to be built into the strategy as a permanent given rather than treated as an occasional communication risk. A brand position that would not hold in a moment of controversy is not a tenable position.
Portfolio coherence as a condition of credibility: A portfolio spanning several ages, needs and channels has to be legible to an exhausted parent as much as to a busy professional. Confused architecture is not only a commercial problem in this category: it is a problem of perceived safety.
The work was framed around questions of this kind:
In almost every category, the brand speaks to the consumer and the professional relays. In infant nutrition the relationship is inverted, and governed on both sides.

Strategic challenge
The questions that structured the work
Our approach
From analysis to usable decisions
Start from the framework, not the ambition
Establish precisely what the category permits, forbids and governs, before any formulation. A platform built and then submitted to compliance loses most of its substance at the last stage.
Treat the two audiences separately before joining them
Understand what parents and professionals each expect, on their own terms, before looking for common ground. Premature synthesis produces a narrative that convinces neither.
Look for trust in behaviour, not in messaging
Identify what the company does consistently and verifiably, since that is what reputation feeds on when speech is constrained.
Make the portfolio legible in real conditions
Test the clarity of the offer in the conditions where it is actually encountered: a shelf, a pharmacy, a consultation, a difficult night. Theoretical legibility is not enough.
Stress-test the position against controversy
Check that what is asserted would remain tenable if the category came under public challenge. In a durably scrutinised sector, that is the only test that counts.
Research and work conducted
What the engagement covered
- The last question is the real test in this category. An attractive but indefensible platform aggravates the problem at precisely the moment it should help.
- The approach rests on one principle: in a regulated category you do not build a brand strategy and then check compliance — you start from the framework and look for what it makes possible.
- Restrictions on speech: What can be said, to whom and in what form is strictly defined. A relevant but non-compliant communication idea will not exist, and that constraint has to enter the work at framing rather than at approval.
- Asymmetry between the two audiences: Parents judge on reassurance, professionals on rigour. One message cannot serve both registers without weakening one or the other.
- The sensitivity of the subject: Infant feeding touches on health, guilt and social norms around motherhood. A poorly calibrated tone produces immediate and lasting rejection.
- The category's reputational legacy: The sector has long been subject to public examination. Any strategy has to build that in as a permanent parameter rather than as a contingency.
- Portfolio complexity: Ages, specific needs, formats and channels multiply references. Legibility for a struggling parent is a design criterion, not an aesthetic objective.
- The long timeline of trust: Reputation in this category is built over years and degrades in days. That asymmetry has to be present in every trade-off.
Business value
A reading that makes trade-offs easier

Trust built where it is actually built
Establishing that reputation rests on behaviour and information rather than on messaging redirects investment towards what genuinely produces effect in this category.
Two audiences served without compromise
Distinct expressions for parents and professionals avoid the in-between message that reassures the first poorly and reads as promotional to the second.
Legibility that reduces error
In a category where confusion between references carries consequences perceived as serious, portfolio clarity is a consumer benefit before it is a commercial one.
A position that holds in difficult periods
Testing the platform against a controversy scenario avoids discovering its weaknesses at the moment it is most needed.
Deliverables
Objects teams can use beyond the engagement
- A separate reading of parents' expectations and of healthcare professionals'.
- A definition of the mother brand's role, distinct by audience and compatible between them.
- A clarification of portfolio coherence and its overlap zones.
- Communication platforms designed within the framework applicable to the category.
- Distinct expression principles for the consumer and professional audiences.
- Contributions to corporate brand initiatives intended to reinforce trust.
- A robustness test of the position under controversy.
Key learnings
What this case makes clear
- In a regulated category, brand strategy starts from the framework and looks for what it makes possible, instead of enduring it at the end.
- When the product brand cannot speak, the mother brand becomes the principal asset of trust and the principal point of exposure.
- Trust there is built through behaviour and information, not through volume of voice.
- Parents and professionals judge on opposite registers: an in-between message fails with both.
- Legibility in an infant nutrition portfolio is an issue of perceived safety before it is a commercial one.
- A position that would not hold under controversy is a fair-weather argument.
FAQ
Frequently asked questions
How do you build a brand in a category where advertising is restricted?
By starting from the framework rather than from the ambition. A platform built freely and then submitted to compliance loses most of its substance at the final stage. Where speech is constrained, trust is built not through volume of voice but through consistency of behaviour, quality of information provided, and what credible third parties are willing to say. It is a regime of reputation rather than awareness, which shifts investment from media towards conduct and relationship.
How do you address both parents and healthcare professionals?
By working the two audiences separately before looking for common ground. Parents judge on reassurance, simplicity and support, often in a moment of fatigue and uncertainty. Professionals judge on scientific rigour, quality of information and absence of ambiguity, because their credibility is engaged by what they recommend. An in-between message designed for both reassures the first poorly and reads as promotional to the second. What must be shared is the substance; the expression must differ.
What is the WHO Code on breast-milk substitutes?
It is an international text adopted in 1981 by the World Health Assembly, aimed at protecting and promoting breastfeeding, ensuring appropriate information on infant feeding, and regulating the marketing of breast-milk substitutes as well as bottles and teats. It also addresses the relationship with healthcare professionals, with explicit attention to conflicts of interest. For a company in the sector it is not a peripheral constraint but the framework determining what the brand can say, to whom and in what form.
What is a corporate brand for in a sensitive category?
To carry trust when product brands cannot build it themselves. In a category where direct promotion is restricted, the corporate level concentrates most of the reputational capital: what the company does, how it handles difficult situations, the quality of the information it makes available. It is a powerful and exposed asset, since an incident on one product immediately reaches the whole. That concentration demands a consistency of behaviour beyond what ordinary categories require.
How do you test the robustness of a brand position in a scrutinised sector?
By stress-testing it against a controversy scenario rather than in calm conditions. The question to ask is simple: would this assertion still hold if the category came under public challenge? A position that does not survive that test is not a strategic position but a circumstantial argument, and it will aggravate the problem at precisely the moment it should help. In a durably examined sector, that is the only test that genuinely counts.