Hyaluronic acid reabsorption: everything you need to know

This post has been reviewed and written by: Dr. Tiago Gomes · Registration No.: 44844

One of the most frequent questions asked during an aesthetic medicine consultation is whether the treatment is permanent or not. The answer is clear: hyaluronic acid is naturally reabsorbed by our body. This characteristic is precisely one of its greatest advantages in terms of safety and adaptability.

At Bloome, we are committed to non-surgical aesthetic medical procedures that respect natural beauty and skin health. Below, we explain in detail how this biological process works and why it is an advantage for your face. You can view all our hyaluronic acid treatments and their indications by area.

Why is hyaluronic acid reabsorbed by the body?

Hyaluronic acid is a molecule that our own body habitually produces to retain water and keep tissues hydrated and firm.

When this biocompatible compound is infiltrated through an aesthetic treatment, the body recognizes it as its own. Over time, a natural enzyme called hyaluronidase, present in our tissues, is responsible for metabolizing and progressively degrading the product until its complete elimination, without leaving toxic residues.

Factors influencing the reabsorption rate

Not all people assimilate the gel at the same rate. The speed at which hyaluronic acid is reabsorbed depends on various clinical and lifestyle elements.

Type of hyaluronic acid and density

There are different cross-linkages (densities) of the product. A low-density hyaluronic acid indicated for the skin surface is metabolized faster than a high-density gel injected into deep planes to provide support.

Treated facial area

Muscle movement accelerates product degradation. Therefore, in areas with high gesticulation such as the mouth, the gel tends to last less than in areas of low static movement.

Individual metabolism and lifestyle

Factors such as a very fast metabolism, intense sports practice, smoking, or prolonged sun exposure without protection accelerate the tissue reabsorption process.

How long does it take for hyaluronic acid to be reabsorbed depending on the area?

The average duration of the gel varies depending on the treated region:

• Lips and perioral area: between 6 and 12 months.
• Nasolabial folds: between 9 and 12 months.
• Cheekbones and chin: between 12 and 18 months.
• Under-eye circles and tear trough: between 12 and 18 months.

Advantages of being a reabsorbable and reversible treatment

The progressive reabsorption of hyaluronic acid is a great benefit for facial aesthetics for several reasons:

• Adaptation to natural aging: the bone and fat structures of the face change with age. A temporary product allows each touch-up to be adjusted to the person's changing anatomy.
• Peace of mind and safety: if the patient is not comfortable with the result, they know that the effect will gradually diminish.
• Immediate medical reversibility: if it is necessary to correct a deposit or resolve discomfort, the doctor can apply injectable hyaluronidase to dissolve the product in a matter of hours.

What to do to prolong treatment results?

Although the biological process cannot be stopped, it is possible to optimize the durability of the filler through simple care:

• Keep skin highly hydrated by drinking enough water.
• Avoid tobacco consumption and direct exposure to excessive heat sources (such as saunas or intense solar radiation).
• Use daily sun protection.
• Schedule maintenance or touch-up sessions with the medical team before the gel completely disappears.

Medical evaluation at Bloome for a customized plan

At Bloome, we understand that each skin reacts uniquely. Our team of professionals analyzes the anatomical and physiological characteristics of your face to select the most suitable hyaluronic acid density and design a personalized plan that prioritizes naturalness, harmony, and durability.

Frequently asked questions about hyaluronic acid reabsorption

Does hyaluronic acid completely disappear?

Yes. It does not accumulate or leave permanent deposits: the body gradually breaks it down through its own enzymes until it is completely eliminated.

Does the skin become more saggy when the product is reabsorbed?

This is not expected. While the gel is present, it promotes hydration and some of the body's own collagen, so the skin does not necessarily look worse than at the starting point when the product disappears.

What happens if I apply hyaluronic acid continuously?

With touch-ups guided by your doctor, the tissue maintains better basic support and the results tend to last a little longer, always under professional discretion and without overloading the area.

Is it possible to accelerate the elimination of hyaluronic acid if I don't like the result?

Yes, through hyaluronidase applied by a doctor, which dissolves the infiltrated product quickly, safely, and in a controlled manner. It is a medical act: it must be evaluated and performed by a professional.