After two weeks of daily use, I notice a fresher look and radiant skin.

It feels like my skin is getting a boost from within.

Siro Skin has a subtle citrus flavour and mixes perfectly in my daily smoothie without overpowering the taste.

I am absolutely thrilled with this product and would recommend it to anyone looking for a simple way to improve their skin and well-being.


SOFIE DE PEAU

36 years old, energetic, sporty globetrotter.

I am an active young fifty-something in (pre-)menopause with complaints due to decreasing estrogen production, such as stiff muscles and joint problems.

This hindered my favorite activities such as cycling and running.

After research I discovered the connection between estrogen and collagen production and started taking Siro Fit as a supplement.

After six weeks I feel more flexible and have less joint problems, which allows me to enjoy cycling and running again.


ANNICK DHONT, 50+ years

Freelancer, Cyclist, Runner

After five operations, I am able to play football and cycle again thanks to intensive muscle strengthening exercises and perseverance.

To preventatively support my knee problems, I continue to do exercises and take three scoops of Siro before each workout.

This helps me stay strong and injury free.


THIERIE STEF

Physiotherapist, Footballer

As a long-distance runner, I know the strain of half marathons, marathons, and trail running especially after my amazing experience in Chamonix last summer.

When I run over 25 km, I'm prone to injuries.

Last year, while training for a marathon, I struggled with sports injuries that slowed me down.

Since then, Siro Collagen Fit has been a game-changer in my recovery and injury prevention.


MIEKE WATERSCHOOT, 37 years

Endurance Athlete, Surgeon, Urologist

Siro Collagen Fit helps me prevent injuries and supports my joints.

It mainly promotes my recovery after intense workouts and reduces muscle pain, allowing me to continue training and performing without worries.

Thanks to Siro, I feel stronger and better prepared for every workout.


LEONIE DE PRETER, 25 years

Endurance Athlete, Volleyball Player

As a runner/ultrarunner, I've often dealt with stiffness and pain in my knees and ankles.

Since I started using collagen, I clearly notice a difference.

My joints feel stronger and I recover faster after long runs.

It really helped me prevent injuries and build up my training with more confidence.


KENNETH BROUCKMEERSCH

Ultra Trail Runner