Taking collagen supplements on an empty stomach in the morning ensures optimal absorption.

Collagen supplements combat wrinkles.

Collagen supplements give skin a new lease on life.

In recent years, collagen-enriched supplements have become a staple in skincare routines, especially after being marketed as an effective treatment for maintaining youthful skin. But what do the latest studies in this field say?

A study recently published in the British journal Aesthetic Surgery Journal Open Forum revealed the truth about this topic, confirming that collagen improves certain aspects of skin health, but it is not, as some claim, a magic anti-wrinkle solution.

Taking collagen supplements on an empty stomach in the morning ensures optimal absorption. Collagen is not a magic anti-wrinkle solution.

Collagen supplements combat wrinkles.

A tangible improvement.

This university study was based on 16 reviews and 13 clinical trials, involving approximately 8,000 participants from around the world. It revealed the positive effect of collagen supplements on skin elasticity and hydration, with data showing improved skin's ability to maintain radiance and moisture after regular collagen supplementation.

Some people wonder: Is collagen a powerful anti-wrinkle agent? The answer in this case is "not exactly." Contrary to some marketing claims, the study found no conclusive evidence that collagen supplements eliminate wrinkles or reduce their appearance. 

Researchers emphasize that these products should not be considered an immediate wrinkle treatment, but rather a preventative measure. Collagen is not a cure-all for all cosmetic problems, but it does offer tangible benefits when used regularly over the long term.

Anti-wrinkle agent

The study explains that these collagen supplements should be incorporated into a lifestyle that respects the skin microbiome, including daily sun protection, a balanced diet rich in vitamin C, sufficient sleep, and appropriate topical skincare.

The supplements contain bovine or marine collagen, which stimulates the body's production of this protein. When taken, the collagen is not fully absorbed but is first broken down into bioactive peptides with a low molecular weight, which are absorbed by the small intestine within 30 to 60 minutes.

Collagen enhances skin elasticity and hydration

The right dosage: When these peptides reach the bloodstream, they target fibroblasts and bind to specific receptors, triggering cellular signals that activate the natural synthesis of collagen, elastin, and hyaluronic acid. This effect explains why supplements stimulate collagen production up to 50% more than diet alone.

Experts recommend choosing hydrolyzed collagen for better absorption. Initial results appear within four to eight weeks, depending on the dosage and consistency of use. It may take slightly longer to see improvements in nails and hair. Consistency is key, as collagen supplements stimulate the skin's natural cell renewal cycles, approximately every 28 days. The optimal dosage is between 2.5 and 5 grams daily, taken on an empty stomach in the morning to ensure optimal absorption.

Beneficial Combinations

Certain extracts, often referred to as "plant collagen," can also influence the body's natural collagen synthesis. This protein is sometimes added to antioxidants in certain formulations to combat photoaging and improve skin radiance. It is often combined with vitamin C, which is essential for stabilizing collagen fibers. Hyaluronic acid, a moisturizing agent, can also be incorporated into some collagen formulations to stimulate its production, especially since the body's natural production of this acid begins to decline around age 30.

Experts in this field recommend choosing collagen supplements with controlled dosages rather than collagen drinks or sweets whose ingredients are unknown and may contain high levels of sugar. It's worth noting that, contrary to popular belief, heat does not damage collagen, meaning these supplements can be taken with hot beverages.