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The stuff your doctor would tell you, if appointments weren't so short. Research-backed guides to skin, hair, and weight care: everything we wish someone had told us sooner.


Accutane · Guide

Isotretinoin (Accutane): The Complete Guide to How It Works, Side Effects, Results, and What to Expect

How isotretinoin (Accutane) works, dosing, the month-by-month results timeline, the real evidence on side effects, iPLEDGE, and getting prescribed online.

July 22, 2026

Acne · Guide

Tretinoin: How It Works, Uses & What to Expect

How tretinoin works for acne and anti-aging, which strength to start with, how to apply it, the results timeline, purge, side effects, and getting it online.

July 3, 2026

Acne · Calculator

Accutane (Isotretinoin) Cumulative Dose Calculator

Estimate your total mg/kg - including dose changes mid-course - and see where it lands against the classic 120-150 and extended ~220 mg/kg ranges.

Free interactive tool

Accutane

Is Accutane Permanent? Relapse Rates and Second Courses

Accutane gives most people long-term remission, not a guaranteed cure. The real relapse numbers, what lowers your odds, who relapses more, and second courses.

October 8, 2026

Accutane

How Long Does Accutane Stay in Your System?

Isotretinoin's half-life is about 21 hours, so the drug is mostly gone within a week. Why the rules still say one month, and why it's not the 3-year retinoid.

October 6, 2026

Accutane

Tanning on Accutane: What You Can and Can't Do

Can you tan on Accutane? Why you burn instead, tanning beds, the base tan myth, whether a tan helps acne, self-tanner, and how long to wait after.

September 27, 2026

Accutane

Does Accutane Work for Hormonal Acne?

Accutane works on hormonal acne by shrinking the oil gland whatever drives it. The relapse asterisk, PCOS (now PMOS), and how it compares with spironolactone.

September 26, 2026

Accutane

Tattoos and Piercings on Accutane: Why You Should Wait

Can you get a tattoo on Accutane? Not yet. Where the 6-month wait comes from, what newer research says, piercings, microblading, and if you already got one.

September 26, 2026

Accutane

Creatine, Protein and Working Out on Accutane

Can you take creatine on Accutane? No known interaction, but it skews creatinine on bloodwork. Plus protein powder, pre-workout and training through aches.

September 23, 2026