Iron Deficiency Hair Loss: Causes, Diagnosis, and How to Regrow Hair (2026 Guide)
by Dr Duncan Rozario
Hair loss is one of the most distressing—and often overlooked—sym…
What Is Iron Deficiency? Causes, Symptoms, and Treatment (2026 Guide)
by Dr Duncan Rozario, Chief Medical Officer, Sigma Life Sciences
Iron deficiency is on…
Best Iron Supplement in Canada
by Dr Duncan Rozario, Chief Medical Officer, Sigma Life Sciences
(2026 Guide): Comparing E…
Best Iron Supplement for Pregnancy (Canada)
What Actually Works — And What Most Women Are Not Told
By Dr. Duncan Rozario, Chief Medica…
Oral Iron vs IV Iron: What Patients Need to Know
By Dr. Duncan Rozario, Chief Medical Officer, Sigma Life Sciences
Oral vs IV Iron…
Iron Deficiency Symptoms in Women: What’s Often Missed
By Dr. Duncan Rozario, Chief Medical Officer, Sigma Life Sciences
Why So Many Wome…
Why Most Iron Supplements Don’t Work (And What Actually Gets Absorbed)
by Dr Duncan Rozario
If you’ve been told to take iron but still feel tired, foggy, or…
When I Take SiderAL®, My Hemoglobin Rises but My Ferritin Does Not. Why?
by Dr Duncan Rozario
One of the most common questions we hear is:
“I’m taking Sider…
A Landmark Shift: New ASH Guidelines Redefine How We Diagnose Iron Deficiency
by Dr Duncan Rozario
Iron deficiency affects more people worldwide than any other health c…
A Watershed Moment in Treating Iron Deficiency
by Dr Duncan Rozario
I’m Dr. Duncan Rozario, a general surgeon in Oakville, Ontario, and p…
Partner Spotlight: Origins Pharmacy — A Forward-Thinking, Patient-Centred Pharmacy Now Carrying SiderAL® Sucrosomial® Iron
by Dr Duncan Rozario
At Sigma Life Sciences, we are committed to bringing Canadians the mo…
SiderAL® Forte recognised as Best Nutraceutical Product
The Spazio Nutrizione 2025 Partner Award celebrates Pharmanutra’s innovation and leadership i…
From Dream to SiderAL®: How Two Brothers Founded Pharmanutra® and Created a Watershed Moment in Healthcare
by Dr Duncan Rozario
Discover the inspiring story of Andrea and Roberto Lacorte, founders…
