Stimulating natural collagen production is very important from the age of 50 onwards. Our naturopath Renée Jean tells you more in her health column and presents the benefits of BioSil. Listen to Capsule Santé 104.7 FM: The benefits of BioSil byLa Boite à Grains on hearthis.at BioSil benefits: recommended products - BioSil (capsules) from Preferred Nutrition - BioSil (liquid) by Preferred Nutrition