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Hair Rescue Serum

RU58841 (5%) + Minoxidil (5%)

A dual-active daily serum combining RU58841 5% for localized androgen-receptor support with Minoxidil 5% to support the active hair-growth phase.

4.6(96 Reviews)
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Blocks DHT

Supports regrowth

Topical and non-systemic

For men and women

“About 90 days in and seeing great results. The response time for questions as well as the shipping time have both been great.”

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1

Don't tolerate Minoxidil? Try the RU58841 Solution (RU-58841 only).

Description

A focused topical hair-loss support formula designed for direct scalp application and a simple, consistent routine.

How quickly can I expect results?

Early shedding may settle within 2 to 4 weeks. Visible improvements commonly take 3 to 6 months, with continued use supporting the strongest result.

How to Use

Apply 1 to 1.5 ml across thinning areas once daily. Massage gently into a clean, dry scalp and allow it to absorb. Do not rinse.

Is this safe to use?

This product is intended for topical cosmetic or research use. Review the ingredients and speak with a qualified doctor before starting any treatment.

Key Ingredients

RU58841 5% and Minoxidil 5% are combined in a lightweight topical carrier selected for direct scalp application.

Authentic customer reviews

What customers are saying.

Every review below is collected through Fera and belongs to this product. Browse the complete review history without leaving the page.

Customer reviews

Showing 18 of 96

Verified customer

It works!

My hair density increased, thickness and strength increased from the first week. While Hair Rescue has halted shedding there’s already a bald spot where there’s no hair so I don’t expect miracles. With combined hyaluronic acid and hair oils, I’ve got luster enough to comb over the balding areas with sustained volume.

Photo shared with Joshua T.'s reviewPhoto shared with Joshua T.'s review
Joshua T.Hamptonville, NC
Verified customer

Impressive results

Significantly better results than any of the multiple products I have used in the past

Macy S.Crestline, AL
Verified customer

Shedding has stopped!

Seems to be working good as shedding has stopped. Need more time for regrowth.

Brandon B.Summerville, SC
Verified customer

It's fine.

Almost two months using twice a day and hair is looking thinner

Tyler A.Roseville, CA
Verified customer

How great!

I was thinking about hair transplant but when i came hair rescue I am very thankful and happy with my result so far i really recommend it.

Photo shared with victor G.'s review
victor G.Rock Island, WA
Verified customer

Glad I got this.

Works well.

Photo shared with James W.'s review
James W.Euless, TX
Verified customer

Seems to be working pretty well and halting shedding when i’m using PEDS

easy to use in a finger spray bottle

Alen L.Sterling Heights, MI
Verified customer

How great!

Awesome stuff! Works great!

Cole W.Saskatchewan, Canada
Real transformations

Before & after.

Drag the slider to see the difference consistent use makes. Progress is gradual — most people notice a real change between months three and six.

After treatment
Before treatment
BeforeAfter

Crown coverage · Day 1 to Day 190

More customer results

1 / 8
Before treatment
After treatment
Crown density · Consistent angle
Before treatment
After treatment
Frontal hairline · Visible progression
Before treatment
After treatment
Overall density · Top view
Before treatment
After treatment
Crown coverage · Customer progress
Before treatment
After treatment
Top density · Customer progress
Before treatment
After treatment
Hairline · May 2024 to February 2025
Before treatment
After treatment
Overall density · Six months
Before treatment
After treatment
Crown · Six months

Customer-submitted progress photos are shown for illustrative purposes. Results are not guaranteed and vary from person to person; Hair Rescue is sold for research/cosmetic use and is not FDA approved.

Hair Rescue Serum bottle with RU58841 and Minoxidil label

Two actives, one localized treatment

Prevention and regrowth in one daily serum.

Hair Rescue is the dual-active formula in the range. RU58841 is included for localized androgen-receptor support, while 5% minoxidil supports the follicle’s active growth phase.

Product distinction

RU58841 (5%) + Minoxidil (5%)

Product-specific mechanism

How Hair Rescue works

01

Targets DHT locally

RU58841 is a non-steroidal androgen-receptor antagonist designed to act where the serum is applied.

02

Supports active growth

Minoxidil 5% is the growth-supporting active in this formula and distinguishes it from the RU-only Solution.

03

One topical routine

Both actives are delivered together, so Hair Rescue Serum and the RU58841 Solution should be treated as alternatives, not layered.

Formula

The two active ingredients

RU58841 · 5%

Localized, non-steroidal androgen-receptor support.

Minoxidil · 5%

A topical active used to support the hair-growth cycle.

Topical carrier

A lightweight base selected for direct scalp application.

What is in this bottle

The label, formula, and supporting content all match this specific product.

Product profile

Hair Rescue Serum

RU58841 (5%) + Minoxidil (5%)

Formula detail

03

clearly identified components

RU58841 is sold for cosmetic or research use and is not FDA approved for treating hair loss. Individual results vary.

See it for yourself

Real journeys, real results.

Watch how everyday customers rebuilt their hairline and their confidence with a consistent Hair Rescue routine.

Cleanse

Clean, dry scalp before applying Hair Rescue Serum

Start with a clean, completely dry scalp.

Apply

Applying Hair Rescue Serum to thinning areas

Distribute 1–1.5 ml across thinning areas once daily.

Massage

Massaging Hair Rescue Serum into the scalp

Work it in gently, let it absorb, and do not rinse.

Hair Rescue Serum: Specifications

CONCENTRATION
RU-58841 5% + Minoxidil 5% (50 mg/ml)
FORM
Topical serum · 50 ml
PURITY
RU-58841 >99% (Janoshik verified)
APPLICATION
Once daily on a clean, dry scalp
STORAGE
Cool, dry place · minimize open-air exposure
Complete the routine

Designed to work together.

Advanced Hair Growth Oil

Daily Care

Advanced Hair Growth Oil

Daily nourishment for a healthier scalp and stronger-looking hair.