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Dr. B vs Rex MD: Which Is Better?

Head-to-head comparison of Dr. B and Rex MD based on our independent scoring across trust, value, experience, product range, and reputation — plus real pricing for the treatments they both offer.

Our Verdict

Dr. B scores higher overall in our independent evaluation (78/100 vs 72.2/100), leading on trust & safety, value, experience, reputation. Rex MD comes out ahead on product range. Rex MD has the lower entry price (from $2/mo vs $19/mo), so the better value depends on which treatment you need.

78
Dr. B
Very Good

Dr. B is a New York async telehealth platform, founded by former Zocdoc CEO Cyrus Massoumi, offering $19 consultations across 30+ conditions including hair loss, acne, and rosacea.

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72
Rex MD
Good

Rex MD is a men's-health telehealth brand — owned by publicly traded LifeMD — covering ED, premature ejaculation, TRT, hair loss, and GLP-1 treatment.

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Score Breakdown

DimensionDr. BRex MD
Overall Score78/100 ✓72.2/100
Trust & Safety30%80/100 ✓78/100
Value25%85/100 ✓65/100
Experience20%72/100 ✓68/100
Product Range15%70/10078/100 ✓
Reputation10%78/100 ✓72/100

At a Glance

Founded20212019
HeadquartersNew York, NYNew York, NY
Publicly tradedNoNo
Treatment categories35
Treatments listed36
Starting price$19/mo$2/mo

Pricing Where They Compete

Prices shown are based on our most recent research and may not reflect current pricing. Telehealth providers update their pricing frequently. Always verify pricing directly with the provider before purchasing.

CategoryDr. BRex MD
Hair Loss$27.58
Finasteride 1mg (90ct)
$25–$45
Finasteride

Dr. B

+Flat $19 consult price with no membership is a genuine low-cost outlier versus most direct-to-consumer telehealth
+Founder credibility from Cyrus Massoumi's Zocdoc track record, plus national press coverage (NYT, TIME)
+Broad 30+ condition list spanning hair loss, dermatology, and everyday primary care from a single intake
−Shorter operating history (founded 2021) means less accumulated patient-review volume than established competitors
−Consult is async only — no live video option for patients who prefer to speak with a clinician directly
−Prescriptions route to a local pharmacy for pickup by default rather than home delivery, an extra step some competitors skip
Read the full Dr. B review →

Rex MD

+Backed by LifeMD, a publicly traded parent company, giving it more financial and compliance infrastructure than an independent startup
+Strong Trustpilot rating (4.7/5, 5,259 reviews) with consistent praise for customer service staff
+Wide medication range across ED, premature ejaculation, TRT, hair loss, and GLP-1s under one account
−Recurring patient complaints about surprise auto-renewal charges not clearly disclosed at checkout
−Shipping and fulfillment issues reported, including incorrect dosing and underfilled vials
−Headline 'as low as $2/dose' pricing is a teaser rate; full pricing isn't shown until after intake
Read the full Rex MD review →

Dr. B vs Rex MD — FAQ

Is Dr. B better than Rex MD?

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Dr. B scores higher overall in our independent evaluation (78/100 vs 72.2/100), leading on trust & safety, value, experience, reputation. Rex MD comes out ahead on product range. Rex MD has the lower entry price (from $2/mo vs $19/mo), so the better value depends on which treatment you need.

Is Dr. B or Rex MD cheaper?

▾

Rex MD has the lower starting price (from $2/mo vs $19/mo for Dr. B). Starting prices are for the cheapest treatment each offers — compare the specific treatment you need, and check what each price includes.

What do Dr. B and Rex MD both offer?

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Both platforms treat Hair Loss. Dr. B covers 3 treatment categories total and Rex MD covers 5.

Still deciding?

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