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Does drinking collagen work, does it make sense to buy dietary supplements with collagen, which collagen to choose — tell biochemist, science popularizer Jessie Inshospe, known as the Glucose Goddess, and trichologist, dermatologist, PhD Iryna Litus
What is drinkable collagen?
Drinkable collagen is a form of collagen for internal use that affects the skin, joints, hair and nails from the inside, explains Iryna Litus. It enters the bloodstream, where it is carried to the cells and stimulates the natural synthesis of collagen. Unlike creams or serums, which act only superficially, drinkable collagen works at the level of the dermis, that is, where collagen fibers are actually formed.
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During digestion, collagen breaks down into amino acids. Is there any point in taking dietary supplements in this case?
When taken orally, collagen (like any other protein) is indeed broken down by enzymes in the gastrointestinal tract into amino acids and short peptides. However, supplements still make sense. “Peptides — very small proteins — signal the body that the 'building blocks' for creating new collagen molecules are available,” explains Jesse Inshospe. “Consuming collagen has a real, clinically proven effect.”
But it is still worth remembering: collagen is a structural protein that is found not only in the skin (~70% of the dry mass of the dermis), but also in bones, tendons, cartilage, blood vessels, ligaments, muscles, etc. The body does not “know” that a person is drinking collagen “for the skin” – it uses available amino acids and peptides where there is microdamage or deficiency. So, first of all, resources are directed to where there is a deficiency.
How does drinking collagen affect skin condition?
After consumption, collagen peptides enter the bloodstream and stimulate fibroblasts, cells that produce their own collagen, elastin, and hyaluronic acid. This helps increase skin elasticity, reduce wrinkles, and improve hydration and tone.
Under what conditions is collagen really absorbed and works?
“Creating collagen is a lot of work for the body,” says Jesse Inshospe. “It requires proper hydration, it requires zinc, vitamin C, and most importantly, the building blocks of collagen, which are protein. You can take collagen supplements, it will help your body, but the foundation of collagen in the body is protein.”
For collagen to work, it is important that it has the correct formula, notes Iryna Litus.
- It must be hydrolyzed (in the form of peptides, or even better, tripeptides).
- With vitamin C – at least 250 mg, optimally – 500 mg.
- The zinc in the composition helps retain collagen in the skin and maintains its stability.
- Amino acids (glycine, proline, lysine) are necessary for the formation of collagen fibers.
Only such a scheme provides real bioavailability and effect.
When can I expect results?
If you combine collagen use with other factors (diet, sleep, etc.), you will see a real difference in your skin in just three months, promises Jesse Inshospe.
What components should you pay attention to when choosing drinking collagen?
- Hydrolyzed collagen type I
- Vitamin C (optimally 500 mg)
- Zinc
- Hyaluronic acid
- Glutathione — for antioxidant protection and anti-pigmentation
- Amino acid complex — to enhance the result.
What is better: powder, ampoules, tablets or ready-made drink? Is there a difference in absorption?
It doesn't matter what form collagen comes in — the main thing is what's inside. Collagen is absorbed not because of its form (liquid, powder, or tablet), but because of its formula: the presence of peptides, vitamin C, zinc, and amino acids, and various cofactors.
- Powder – well absorbed if the formula works;
- Liquid – convenient and quick to use;
- Tablets are less convenient, but can be effective with the right composition.
Does it make sense to take marine collagen, and what are its advantages over animal collagen?
Marine collagen has a lower molecular weight, but often causes allergies (especially in people with seafood sensitivity), has a specific taste and is worse tolerated. Bovine collagen type I is the closest to human skin collagen and is ideal for anti-aging effects.
What dosage is considered optimal for a noticeable effect on the skin?
The recommended dose is 10,000 mg of hydrolyzed peptide collagen daily. Lower doses can maintain the condition, but do not provide a pronounced anti-aging effect.
Do I need to take breaks from taking collagen?
It is recommended to drink in courses of 3 months, 2–3 times a year. Breaks are needed so that the body does not get used to it and maintains the ability to synthesize its own collagen.
Does it make sense to choose collagen based on age, skin type, or lifestyle?
Yes, that makes sense. For example:
- At a young age – basic formulas;
- After 30–35 — advanced formulas with antioxidants;
- If there is pigmentation or stress – with glutathione;
- With an active lifestyle – with amino acids for muscles and skin.
If you are an active athlete, runner, or otherwise physically active, you should choose formulas that contain glucosamine, chondroitin, and MSM. These components support the health of joints, cartilage, and ligaments, as well as the musculoskeletal system as a whole.
What should people with allergies or chronic diseases pay attention to when taking collagen?
Those who are allergic to animal protein (beef, fish) and people with liver, kidney, or autoimmune conditions should be especially careful when using collagen.
Pregnant and breastfeeding women can take collagen after consulting a doctor. In any case, it is advisable for everyone to choose a product without GMOs, gluten, antibiotics, and preservatives.
What are the most popular myths about drinking collagen?
“Collagen is only for people over 50.”
In fact, collagen loss begins after the age of 25.
“You can get by with collagen creams.”
Actually , no, only internal consumption affects the deeper layers of the skin.
When is it best to take collagen — in the morning, on an empty stomach, or with food?
Ideally, take it in the morning on an empty stomach or 30 minutes before a meal. This improves the absorption of peptides and active ingredients.
However, it is important to take into account the individual characteristics of the acidity of the stomach. If a person has increased acidity, gastritis or a reaction to ascorbic acid in high concentrations, discomfort may occur. In such cases, it is more advisable to take collagen after breakfast, when the acidity is slightly reduced and the mucous membrane is protected.
The effectiveness of collagen absorption is determined not so much by the time of day as by the quality of the formula itself. That is, the key to the result is not the time of day, but the correct formula and regularity of intake.