Exploring the Truth: Does Hyaluronic Acid Really Cause Weight Gain?

In recent years, hyaluronic acid has become a buzzword in the beauty and wellness industry, touted for its incredible hydrating properties and benefits for skin health. However, alongside its rising popularity, concerns have emerged regarding its potential side effects, particularly the claim that it might contribute to weight gain. This article delves into the scientific evidence to explore the truth behind these claims.

Understanding Hyaluronic Acid

Hyaluronic acid (HA) is a naturally occurring substance in the human body, found in high concentrations in the skin, eyes, and connective tissues. Its primary function is to retain water to keep tissues well lubricated and moist. Due to its hydrating properties, HA is widely used in skincare products and dietary supplements.

Uses of Hyaluronic Acid

  • Skincare Products: HA is a common ingredient in moisturizers, serums, and face masks due to its ability to hydrate and plump the skin.
  • Dietary Supplements: HA supplements are believed to support skin hydration from the inside out, as well as promote joint health.
  • Medical Treatments: Injections of HA can be used in orthopedics to relieve joint pain and in cosmetic procedures to reduce wrinkles.

The Claim: Hyaluronic Acid and Weight Gain

Some anecdotal reports suggest that taking hyaluronic acid supplements could lead to weight gain, causing concern among users and potential users. It’s important to investigate whether these claims have a scientific basis or if they stem from misunderstandings or isolated incidents.

Examining the Evidence

As of the current scientific literature, there is limited evidence directly linking hyaluronic acid supplementation to weight gain. Most studies on HA focus on its efficacy for skin hydration, joint health, and its use in cosmetic procedures, with few if any, examining its impact on body weight.

Factors to Consider

When evaluating the claim that hyaluronic acid causes weight gain, several factors need to be considered:

Water Retention

Given HA’s role in retaining water, it’s conceivable that its use could lead to some degree of water retention. However, water retention is not the same as fat gain and is usually temporary and easily reversible.

Dosage and Form

The form in which HA is used (topical, injectable, or oral) and the dosage may also influence its effects on the body. Topical and injectable forms are unlikely to affect body weight, while the impact of oral supplements needs more research.

Individual Differences

Individual health conditions, metabolism, and lifestyle can significantly influence how one’s body reacts to supplements, including HA. What causes weight gain in one person may not have the same effect on another.

Scientific Consensus

To date, the scientific community has not established a direct link between hyaluronic acid use and significant weight gain. More comprehensive studies are needed to thoroughly investigate this claim.


While anecdotal evidence suggests a possible association between hyaluronic acid and weight gain, scientific research does not currently support this claim. Individuals interested in using HA for its skin or joint benefits should not be overly concerned about weight gain but are encouraged to monitor their health and consult with healthcare professionals if they have specific concerns.

Recommendations for Users

  • Consult with a healthcare provider before starting any new supplement, including HA.
  • Monitor your body’s response to HA, particularly if you are prone to fluid retention.
  • Consider the form and dosage of HA to ensure it meets your health and wellness goals.


Question Answer
Can hyaluronic acid cause permanent weight gain? No, there is no evidence to suggest that HA causes permanent weight gain.
Is it safe to use hyaluronic acid daily? Yes, when used as directed, HA is considered safe for daily use.
Can drinking more water reduce the risk of water retention from HA? Staying well-hydrated may help mitigate any minor water retention effects from HA.

In conclusion, while the conversation around hyaluronic acid and weight gain continues, it’s crucial to rely on scientific evidence and professional advice rather than anecdotal reports. As research progresses, a clearer understanding of HA’s effects on the body will emerge, helping individuals make informed decisions about their health and wellness routines.