When we comb our hair and find too much on the brush, or when we notice that our nails flake and break easily, our body is sending us a clear signal. Weak hair and nails are often a reflection of nutritional deficiencies, periods of intense stress, or normal hormonal changes. Fortunately, we can intervene to strengthen them from within.
The Enemies of Hair and Nails
Hair and nails share the same basic structure, being mainly composed of keratin. The factors that weaken them are often common:
- Seasonal changes: Especially in autumn and spring, the physiological "seasonal shedding" occurs, a temporary increase in hair loss.
- Drastic diets: Prolonged deficiency of vitamins (especially B group) and trace elements blocks cell renewal.
- Psychophysical stress: Weakens defenses and reduces the supply of oxygen and nutrients to hair follicles.
- Aggressive treatments: Frequent coloring, excessive heat from hair dryers or straighteners, continuous semi-permanent nail polish damage the keratin structure.
Help from the Parapharmacy: Key Nutrients
To restore thickness, strength, and shine to hair and nails, cosmetics alone are not enough. The integration of specific nutrients is essential to act directly on the hair bulb and nail matrix.
1. Biotin (Vitamin B8 or H)
It is undoubtedly the most important vitamin for hair health. It contributes to the production of keratin, the protein that makes hair strong and nails hard and resistant. Its deficiency causes thinning and weakness.
2. Zinc and Selenium
Zinc stimulates collagen synthesis and helps the scalp's sebaceous glands function properly. Selenium boasts powerful antioxidant action, protecting cells from oxidative stress and preventing premature aging of tissues.
3. Sulfur Amino Acids (Cystine and Methionine)
These are the fundamental "building blocks" that make up keratin. The intake of L-Cystine and L-Methionine through specific supplements is particularly indicated in cases where hair appears thin, dull, and brittle, or to counteract nail flaking.
Conclusion
Strengthening hair and nails requires consistency. A targeted integration cycle, ideal especially during seasonal changes, combined with the use of non-aggressive cosmetic products, will bring visible results in a few weeks.
The information provided is for informational purposes only and does not replace medical or dermatological advice. If hair loss is sudden, patchy, or very abundant, a specialist visit is recommended.
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