Collagen is the primary structural protein that maintains skin integrity, elasticity, and strength. However, collagen production declines with age, leading to wrinkles, sagging, and loss of firmness. While topical collagen creams claim to replenish collagen, the reality is that collagen molecules are too large to penetrate the skin barrier, making direct application ineffective. Instead, the key to sustaining and enhancing collagen levels lies in supporting the skin’s natural synthesis through targeted nutrients and bioactive compounds.

Essential Nutrients for Collagen Production & Maintenance

• Proline & Lysine – Two amino acids that serve as fundamental building blocks for collagen formation. Proline helps structure collagen fibers, while lysine is essential for cross-linking and stabilization. Found in BALANCE, REPAIR & NURTURE.

• Copper – A cofactor for lysyl oxidase, an enzyme that cross-links collagen and elastin to strengthen connective tissue. Found in REFRESH. 

• Silica – A trace mineral that enhances collagen production and promotes skin hydration and elasticity. Found in SCRUB.

• Sulfur (MSM) – Plays a role in forming disulfide bonds that maintain collagen structure and function. Helps reduce inflammation and support skin repair. Found in REFRESH.

• Hyaluronic Acid – Supports collagen by maintaining hydration in the extracellular matrix, improving skin elasticity and resilience. Found in REFRESH, RENEW, REVIVE & PROTECT.

• Polyphenols & Flavonoids – Powerful antioxidants that protect collagen from oxidative damage and glycation, which can lead to premature aging. Found in all LINNÉ products.

• Omega-3 Fatty Acids – Essential for skin barrier function, reducing inflammation, and preventing collagen breakdown. Found in all LINNÉ oils and balms.

Dietary Sources for Collagen-Boosting Nutrients

While topical skincare plays a crucial role in collagen preservation, dietary intake of key nutrients and signaling compounds can further enhance the skin’s ability to synthesize and maintain collagen.

• Proline & Lysine – Found in grass-fed beef, pastured poultry, bone broth, eggs, lentils, quinoa, and nuts. These amino acids are essential for collagen formation and stabilization.

• Copper – Found in shellfish, nuts, seeds, dark chocolate, and leafy greens. Copper activates enzymes necessary for collagen cross-linking and skin integrity.

• Silica – Found in bananas, oats, cucumbers, bell peppers, and horsetail tea. Silica enhances collagen synthesis and supports skin hydration and elasticity.

• Sulfur (MSM) – Found in garlic, onions, cruciferous vegetables, eggs, and asparagus. Sulfur plays a role in forming strong collagen bonds and reducing inflammation.

• Hyaluronic Acid Precursors – Found in bone broth, soy, sweet potatoes, citrus fruits, and leafy greens. These compounds support skin hydration and collagen integrity.

• Polyphenols & Flavonoids – Found in berries, green tea, cacao, dark leafy greens, and olives. These antioxidants protect collagen from oxidative stress and glycation.

• Omega-3 Fatty Acids – Found in wild-caught salmon, sardines, flaxseeds, walnuts, and chia seeds. Omega-3s reduce inflammation and protect collagen from degradation.

Collagen synthesis is both an internal and external process—by combining nutrient-rich skincare with a collagen-supportive diet, you provide your skin with the essential building blocks for lasting strength, hydration, and resilience. LINNÉ’s formulations nourish skin at a cellular level, while dietary support ensures your body has the fuel it needs to maintain optimal collagen production for firm, youthful skin over time.