Dietary Supplements to Boost Breastfeeding

Jun 14
4 min read

Dietary Supplements to Boost Breastfeeding: Are They Really Indispensable?

On social media, advertisements are multiplying: dietary supplements and galactagogues designed to boost lactation or "give a boost" to exhausted breastfeeding mothers.

But is the problem really in your plate?

How Milk Production Works

Before discussing what you eat, let’s review how lactation functions. Milk production follows a finely tuned supply-and-demand system.

Every time your baby nurses or you pump milk, receptors in the mammary gland send a signal: “We need more.” Prolactin levels rise, oxytocin releases the milk, and the cells (lactocytes) produce more.

Conversely, if the breast remains full for too long, it slows down milk production.

It is not diet that controls the tap; it is the frequent drainage of the breast.

The frequency of drainage depends on each woman and the amount of glandular tissue in the breasts, as well as the baby (hunger, weather, need for contact, etc.).

This mechanism is highly effective and has allowed women to nourish their children for millennia.

Studies conducted on mothers in situations of severe malnutrition, notably in contexts of famine or extreme poverty, show that the composition of human milk in macronutrients (proteins, lactose, lipids) remains relatively protected, even when maternal intake is very insufficient. It is the mother’s body that “sacrifices” itself first, not the milk.

Galactagogues to Boost Lactation?

The topic of galactagogue herbs, often favored to maintain lactation, is explored in this article: their efficacy is not necessarily proven, and a probable placebo effect would primarily explain the perceived effectiveness. Furthermore, certain herbs and medications can have adverse effects.

Supplements to Maintain Milk Production?

To breastfeed, despite what Instagram influencers and brands specializing in special “lactation” spreads might say: a balanced diet is sufficient.

Dietary supplements are not necessary; a varied and balanced diet is enough in the context of breastfeeding.

Special Cases:

In the case of a vegan diet: Supplementation with Vitamin B12 will be necessary.
Elimination diets in case of suspected allergy are often implemented without medical or dietetic follow-up, exposing the mother to a risk of deficiency. I discuss this in [this article].

Perceived Low Milk Supply: A Marketing Niche

The perception of low milk supply is one of the primary causes of early breastfeeding cessation in high-income countries. We can distinguish between:

Real milk supply insufficiency: Rare, estimated at less than 5% of mothers, often associated with an identifiable organic cause (glandular hypoplasia, history of breast surgery, retained placenta, Sheehan’s syndrome).
Perceived milk supply insufficiency: Very common, with no correlation to actual production, linked to behavioral, cultural, and social factors.

Several factors interact with secondary or perceived milk insufficiency:

Maternal self-confidence: Experience helps significantly.
Knowledge of baby’s rhythms and lactation physiology.
Support from family and friends.
Maternal fatigue.
Pain during nursing.
Contradictory professional advice.
Early return to work.
Social pressure regarding baby’s sleep.
Marketing of milk insufficiency which implies that mothers’ bodies need help.

The Marketing of Insufficiency

The market for breastfeeding supplements is expanding rapidly. Dozens of products (lactation teas, fenugreek capsules, galactagogue herb blends, milky smoothies, lactation bars...) are sold in pharmacies, parapharmacies, and massively online.

These products work through the marketing of insufficiency:

They name a problem that women feel (perceived lack of milk, fatigue, doubt).
They propose a simple, individual, marketable solution (a capsule, a tea, a tasty bar, etc.).
They erase the structural dimension of the problem (lack of social support, insufficient maternity leave, performance pressure, maternal isolation).
They exploit maternal guilt: if the product doesn’t work, it’s because you didn’t do enough, or you didn’t buy the right product, or your body isn’t capable.

Thus, breastfeeding is presented as an individual challenge to be met by willpower and good purchases, rather than as a practice that requires a supportive environment.

In France, the International Code of Marketing of Breast-milk Substitutes (WHO, 1981, regularly revised) regulates advertising for artificial milks, teats, and bottles, but not for galactagogues and dietary supplements: a regulatory gap that the industry exploits.

What Mothers Really Need to Breastfeed

What truly favors a sustainable and satisfying breastfeeding experience is, above all:

Early and continuous support: Midwives, IBCLCs, and a supportive circle.
Reliable and consistent information on the normal behavior of the infant, frequent nursing, growth spurts, and lactation physiology.
Effective latching within the first hours: The position at the breast matters more than any supplement, not only to prevent pain but to promote efficient drainage of the breast. I discuss the Gestalt position in this article, which I find highly effective.
Rest.
A maternity leave of sufficient duration, aligned with the rhythms and needs of the baby in the first year, followed by working conditions compatible with breastfeeding.
Normalization of night wakings and a sleep approach adapted to infant biology (hence the need for sufficient maternity leave!).
Medical follow-up if a true cause of low milk supply is suspected.

Conclusion

Human lactation does not need to be boosted by dietary supplements in the vast majority of situations. What it needs is support: from trained professionals, from an environment that respects the infant’s rhythm, and from consistent messages that trust mothers’ bodies.

The marketing of galactagogues and dietary supplements thrives on an insufficiency that is, in most cases, perceived rather than real, and is maintained by fatigue, isolation, and contradictory advice.

A business has been created in the world of breastfeeding support, fueled by influencers who create their own supplement brands and train breastfeeding counselors who then promote these products.

Instead of paying for unnecessary supplements: go to a restaurant with your baby, treat yourself! And before reaching for your wallet, ask yourself: who benefits from your doubt about your body?

Bibliography

FAQ: Can food insecure women breastfeed? • September 2025. First Step Nutrition Trust
Website: La Leche League Great Britain (LLLGB)
Gatti L. Maternal perceptions of insufficient milk supply in breastfeeding. J Nurs Scholarsh. 2008;40(4):355-63. doi: 10.1111/j.1547-5069.2008.00234.x. PMID: 19094151; PMCID: PMC4508856.

Contact Me for Advice or Questions: "My Baby Moon" by Elise Armoiry, IBCLC Lactation Consultant & Founder of My Baby Moon.