L-Proline 500 mg: Collagen, Skin Elasticity, Joint Comfort and Tissue Resilience – Key Amino Acid for Connective Structure, Repair and Daily Vitality

L-Proline 500 mg, NOW Foods is a premium supplement formulated for supporting collagen – the fundamental protein of skin, joints, tendons, ligaments, blood vessels and the entire connective tissue. Proline is one of the essential "building blocks" of type I, II and III collagen and contributes to triple helix stability through its transformation into hydroxy-proline (a vitamin C-dependent process). This central role translates into strengthening the extracellular matrix, elasticity and mechanical resistance where the body needs it most. The formula offers L-Proline (Free Form) 1 g (1,000 mg) * **, in a simple and efficient profile, easy to integrate into daily routine.

Through L-proline intake, the body receives the raw material needed for collagen synthesis and maintenance, which supports healthy skin appearance, joint comfort in repetitive movements, vascular wall integrity and coherent tissue recovery after demanding periods. Additionally, proline participates in cellular redox balance through the proline-hydroxyproline cycle and fits perfectly into nutritional strategies oriented towards performance, mobility and long-term structural care.

Detailed Benefits of L-Proline 500 mg, NOW Foods

• Collagen synthesis and connective tissue strength

Collagen is the body's supporting framework. In the presence of vitamin C, proline is hydroxylated and stabilizes the triple helix:
• Contributes to formation of collagen fibers with coherent architecture
• Promotes tensile strength of tendons and ligaments
• Supports articular cartilage integrity and periarticular capsules

• Felt results:

✅ "Cleaner" movements in daily gestures
✅ Feeling of joint stability during moderate effort
✅ A better supported connective "skeleton"

• Skin elasticity and tone ("beauty from within")

Skin owes its firmness to a well-organized network of collagen and elastin. Through L-proline intake:
• Density and quality of dermal collagen fibers are supported
• A smooth appearance and uniform tone are promoted
• External care routines are complemented from within
 

• In practice:

✅ Skin with more "rested" appearance
✅ Feeling of structured hydration long-term
✅ Coherence between nutrition and aesthetics

• Joint comfort, tendons and ligaments

Joints, especially in context of repetitive movement or training, depend on functional collagen:
• L-proline provides substrate for repairing stressed tissues
• Contributes to "reinforcing" tendons and ligaments
• Supports mobility in daily activities and light-moderate sports
 

• Felt effects:

✅ More confident steps and climbing stairs naturally
✅ Smooth transitions between postures and movements
✅ Mobility continuity throughout the day

• Blood vessel integrity and collagen-rich tissues

Vascular walls and peri-vascular connective structures are rich in collagen:
• Proline supports mechanical strength and controlled flexibility
• Contributes to cohesion of tissues exposed to pulse and pressure
• Helps maintain daily circulatory comfort
 

• Perceived results:

✅ Feeling of structural "support" from within
✅ Confidence in active daily rhythm
✅ More stable general tone

• Tissue recovery and resilience after demanding periods

When repair demand increases (intense schedule, training, manual activity), collagen renews at accelerated pace:
• L-proline feeds the extracellular matrix reconstruction process
• Supports alignment of new fibers in more uniform patterns
• Promotes gradual return to usual activity rhythm

• In daily life:

✅ More coherent perceived recovery
✅ Feeling of "anchored tissues" after effort
✅ Availability for resuming tasks

• Redox balance and cellular protection

The proline-proline dehydrogenase-hydroxy-proline cycle links to oxidative metabolism:
• Contributes to maintaining redox balance in connective tissues
• Supports collagen protection against oxidative stress
• Promotes fiber quality long-term
 

• Felt effects:

✅ More resilient tissues to repeated demands
✅ Lower perceived "structural fatigue"
✅ "Clean" general tone in alert rhythm

• Protein metabolism and musculo-skeletal performance

As a proteinogenic amino acid, L-proline:
• Enters into structural protein synthesis (collagen, elastin)
• Supports maintenance processes of fascia and connective sheaths
• Contributes to force transmission in musculo-tendinous chain

• Practical results:

✅ Feeling of better "connection" between muscles and tendons
✅ Stability in functional exercises
✅ More efficient movement in daily tasks

• Oral cavity, gums and connective "anchorages"

Periodontal tissues contain collagen in significant proportion:
• L-proline supports connective "scaffold" that stabilizes teeth
• Contributes to gingival comfort, as part of proper hygiene
• Promotes feeling of "firm tissues"

• Perceived benefits:

✅ Better local comfort in daily routine
✅ Feeling of tissue "anchorage" stability
✅ Coherence between nutrition and oral care

• Nutritional synergies that amplify results

Collagen needs several "pieces" to be manufactured and protected:
• Vitamin C – essential cofactor for proline hydroxylation (stabilizes triple helix)
• Lysine and glycine – additional major amino acids of collagen
• Copper + manganese – cofactors for crosslinking enzymes (fiber strengthening)
• Silicon (silica) – matrix support and tissue mineralization
• Omega-3 – membrane protection and comfort after effort

• Through association:

✅ Synthesis and crosslinking of collagen fibers is optimized
✅ Matrix is protected against oxidative stress
✅ A robust foundation for mobility and aesthetics is built

• Lifestyle that complements supplementation

To maximize L-proline value:
• Adequate protein intake – "bricks" for repair and maintenance
• Constant hydration – favorable environment for synthesis and elasticity
• Daily movement (brisk walking, light strength exercises) – stimulates functional collagen
• Sleep with stable schedule – tissue regeneration windows

• Cumulative effect:

✅ "Calmer" skin and more supple tissues
✅ "Lubricated" joints for daily gestures
✅ Feeling of control and energy continuity

• Anchored in collagen physiology

Collagen is not just aesthetics, but functional infrastructure: it supports posture, alignment, mobility and protects organs through fascia and connective capsules. L-proline, as pivot amino acid for collagen, provides the material basis of this infrastructure. L-Proline 500 mg, NOW Foods, with 1,000 mg L-proline in free form per serving, delivers simply and directly what the body uses daily to maintain the structural "scaffold": skin with tone, comfortable joints, tendons and ligaments prepared for modern life rhythm and a general feeling of tissue cohesion.




 

Directions for Use

Take 2 capsules 1 to 2 times daily, preferably on an empty stomach.




 

Other Ingredients

Cellulose (capsule), stearic acid (vegetable source) and silica.
Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish, or tree nut ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.

Warnings

Do not eat freshness packet. Keep in bottle.
Natural color variation may occur in this product.
Store in a cool, dry place after opening.
For adults only. Consult physician if pregnant/nursing, taking medication, or have a medical condition. Keep out of reach of children.