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THE VELRI LIBRARY

Understand your health. Know what to ask.

Guides to treatments, lab results and common health questions. Sources are listed in every article.

Trust & Safety

35 guides · Page 1 of 3
Trust & Safety

Does rosemary oil help postpartum hair shedding?

Rosemary-oil research does not establish a treatment for postpartum shedding. The cause and recovery pattern matter first.

3 sources · PubMed / PMCRead · 2 min →
Trust & Safety

What a peptide purity report leaves unanswered

A purity percentage is one detail about a sample. What still needs to be established about an online vial, its source and its intended use.

3 sources · FDARead · 2 min →
Trust & Safety

Finasteride side effects: mood and sexual health

Understand the difference between trial findings and postmarketing reports when weighing finasteride’s sexual and mood-related side effects.

3 sources · FDA, NIHRead · 2 min →
Trust & Safety

Semaglutide before surgery: tell the anesthesia team early

Semaglutide can delay stomach emptying. Learn why the procedure team needs to know and why medication instructions are individualized.

2 sources · NIHRead · 2 min →
Trust & Safety

A thinner ponytail in your forties: shedding or ongoing hair loss?

The timing and pattern of thinning help distinguish delayed shedding from other hair-loss conditions. Both can occur together.

3 sources · The Menopause SocietyRead · 2 min →
Trust & Safety

503A and 503B: how compounding oversight differs

What the two U.S. compounding frameworks mean for prescriptions, facility oversight and manufacturing requirements.

4 sources · FDARead · 2 min →
Trust & Safety

What “not FDA-approved” means for compounded semaglutide

The distinction applies to the finished preparation. What FDA has reviewed, what it has not, and why the individual medical reason matters.

3 sources · FDARead · 2 min →
Trust & Safety

Finasteride and brain fog: what is known

Brain fog has been reported with finasteride. Here is what FDA safety reports can tell you, what remains uncertain and why the formulation matters.

3 sources · FDARead · 2 min →
Trust & Safety

Semaglutide and gallbladder symptoms: when pain needs attention

Gallstones and gallbladder inflammation are labeled semaglutide risks. Persistent upper abdominal pain should not be dismissed as routine nausea.

1 source · NIHRead · 2 min →
Trust & Safety

A rash after a semaglutide injection: what matters

A small local reaction and a serious allergic reaction are different. Learn which symptoms call for urgent help and what details to report.

2 sources · FDA, NIHRead · 2 min →
Trust & Safety

Buying peptides online: pharmacy checks and prescription review

Product sourcing and medical suitability are separate checks. Here is what a licensed pharmacy and a prescription assessment each establish.

4 sources · FDA, NIHRead · 2 min →
Trust & Safety

Finasteride and fertility: why the studies differ

Finasteride fertility research includes healthy volunteers and men seeking fertility care. Those populations explain why the results can look different.

3 sources · FDA, PubMed / PMCRead · 2 min →