Amino acids/Peptides

When discussing skin health, the benefits of collagen are often highlighted and promoted. Naturally present in the human body, this protein is originally derived from animal or marine sources and does not exist in the plant kingdom. Despite this, many formulations labeled as “plant-based collagen” have emerged in the cosmetic market. Can we truly speak of plant-based or vegan collagen? Learn more in this article.

Acetyl Tetrapeptide-3 is a renowned active ingredient known for preventing and reducing hair loss. It is thus incorporated into various densifying hair care products, where it is used in synergy with other ingredients. Which ones? Let's discover together which active ingredients are interesting to combine with Acetyl Tetrapeptide-3.

Hair loss is a common hair issue affecting both men and women. Among the most renowned medications for treating alopecia, we find minoxidil. Other molecules targeting hair loss are gradually emerging, including acetyl tetrapeptide-3. This active ingredient is attributed with effects superior to those of minoxidil. But what is the reality? Discover which of these two compounds is the most effective for treating alopecia.

Acetyl Tetrapeptide-3 is a biomimetic peptide primarily found in hair care products designed for thin or fragile hair. In this article, discover how this active ingredient works on the scalp and hair fibers, and what benefits it offers for the hair.

Acetyl Tetrapeptide-3 is an active ingredient commonly found in cosmetic hair care products. It has numerous benefits for hair application, as confirmed by several scientific studies. However, before using a product containing Acetyl Tetrapeptide-3, it's important to consider its potential side effects. Learn more about this by continuing to read.

Naturally present in the dermis, collagen is a protein that ensures the skin’s firmness, elasticity, and structural integrity. However, its levels decline over time. To counteract this decrease, many cosmetic products incorporate collagen into their formulations. What benefits can you expect from topical collagen? Continue reading to find out.

Similar to the keratin found in skin, nails, and hair, phytokeratin is a 100% natural ingredient that appears in many skincare products. In this article, we explain its origin, extraction process, benefits for skin, hair, and nails, and potential contraindications.

Phytokeratin is a plant-based keratin that is well-tolerated and often used in skincare. It offers numerous benefits to the skin and hair. It also has virtues for the nails, which are primarily composed of keratin. Discover in this article, what phytokeratin brings to the nails and how it can be used to take care of these appendages.

Phytokeratin, a plant-based alternative to keratin, is often found in hair care products or those formulated for eyelashes and eyebrows. But what benefits does this active ingredient deliver to lashes and hair? Find out in this article.

Similar to the keratin naturally found in skin, nails, and hair, phytokeratin is a 100% natural and plant-based ingredient. Among our products, this ingredient is included in several treatments for nails and hair. Find our customers' reviews on these phytokeratin-based treatments.

Argireline, a relatively new component in skin care formulations, is reputed to have effects similar to those of botulinum toxin and is praised for reducing expression lines without requiring injections. Does argireline really deliver on this claim? Let’s examine whether argireline can be considered a true alternative to botox.

True cellular messengers, peptides are increasingly used in cosmetics and aesthetic medicine. But what tangible benefits do they offer the skin? Discover in this article all the scientifically supported virtues of peptides for skin health.

Increasingly common in cosmetics, peptides are short chains of amino acids that deliver multiple benefits to both skin and hair. But do you know the best practices for maximizing their effectiveness? Let’s explore them together.

Particularly valued for their hydrating and firming effects on the skin, peptides are found in many cosmetic products. Are you planning to start using peptides but concerned about their safety? We’re here to answer that question in this article.

Peptides and proteins are molecules naturally present in the body. Today, an increasing number of studies are being conducted on their biological activities in skin and hair applications. Certain peptides have thus proven to be excellent allies in combating skin laxity and the formation of wrinkles. But what are peptides from a chemical standpoint? How can you recognize them on an INCI list? Read on for more information about peptides.

Biotinoyl tripeptide-1, also known as biotinyl-GHK, is a vitamin B8 derivative essential to our metabolism. It is often included in hair care formulations and can directly interact with cells involved in hair growth. What exactly are the effects of biotinoyl tripeptide-1? What is its safety profile? Continue reading to learn more about biotinyl-GHK.

Phytokeratin or vegetable-based keratin, is structurally very similar to keratin, which is already present in the skin, hair, and nails. This ingredient is most commonly found in hair care products, but it is also found in some skincare products.