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powerfuldoppler | Staff 33.4K Views
Nov 1, 2025 1:48 PM

Costco Members: 6-Pack 2-Oz Kirkland 5% Minoxidil Topical Hair Regrowth Solution

$14

$18

22% off
+ $6 S&Hat Costco Wholesale
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Deal Details
Costco Wholesale has for their Members: 6-Pack 2-Oz Kirkland Signature 5% Minoxidil Topical Solution for Hair Regrowth on sale for $13.99. Shipping is $5.99.

Thanks to Deal Editor powerfuldoppler for sharing this deal.

Note: Item may be available in your local warehouse, prices may vary.

Item Details:
  • 6-Month supply
  • Includes 6x 2-Oz bottles and 1x dropper

Editor's Notes

Written by ValPal2011 | Staff
  • About this Deal:
    • Manufacturer's savings is valid 11/09/25 or while supplies last. Limit 5 per member.
    • Please see the original post for additional details and give the WIKI and forum comments a read for helpful discussion.
  • About this Product:
    • This is rated 4.4 out of 5 stars based on over 5,840 ratings at Costco.
    • Not for use by women.
    • May take up to two months of daily application before results are seen.
    • Minoxidil is not a one-time cure for hair loss - treatment requires consistent application to be effective.
  • About this Store:
    • If you don't have a Costco Warehouse Membership, you can sign-up here

Original Post

Written by powerfuldoppler | Staff
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Costco Wholesale has for their Members: 6-Pack 2-Oz Kirkland Signature 5% Minoxidil Topical Solution for Hair Regrowth on sale for $13.99. Shipping is $5.99.

Thanks to Deal Editor powerfuldoppler for sharing this deal.

Note: Item may be available in your local warehouse, prices may vary.

Item Details:
  • 6-Month supply
  • Includes 6x 2-Oz bottles and 1x dropper

Editor's Notes

Written by ValPal2011 | Staff
  • About this Deal:
    • Manufacturer's savings is valid 11/09/25 or while supplies last. Limit 5 per member.
    • Please see the original post for additional details and give the WIKI and forum comments a read for helpful discussion.
  • About this Product:
    • This is rated 4.4 out of 5 stars based on over 5,840 ratings at Costco.
    • Not for use by women.
    • May take up to two months of daily application before results are seen.
    • Minoxidil is not a one-time cure for hair loss - treatment requires consistent application to be effective.
  • About this Store:
    • If you don't have a Costco Warehouse Membership, you can sign-up here

Original Post

Written by powerfuldoppler | Staff

Community Voting

Deal Score
+57
Good Deal
Visit Retailer

Top Comments

FeistyDolphin1928
93Comments
22Reputation
Just a reminder for everyone who own a cat, this is extremely toxic to our furry friends, and will kill your cat almost instantly upon even touching this.

Please be careful
Go to Comment
RepresentativeEarth
459Comments
62Reputation
They didn't do jack, at least for me. Also, be aware these are toxic to pets if you have any
Go to Comment
NerdyClay
1KComments
152Reputation
This has helped reduce my bald spot. I'd highly suggest the foaming kind. It costs more but the liquid version made my scalp itchy and was more annoying to apply. This only works if the hair follicles are still alive and will need to be used perpetually to keep the results.
Go to Comment

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85 Comments

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Nov 2, 2025 7:55 PM
917 Comments
Joined Nov 2015
venom.gokuNov 2, 2025 7:55 PM
917 Comments
Quote from RepresentativeEarth View quoted comment :
They didn't do jack, at least for me. Also, be aware these are toxic to pets if you have any
It's functionality is quite limited in the sense that you get results only if you're losing hair in your crown, catch it early and it's due to androgenic alopecia or male pattern baldness.
Nov 2, 2025 8:01 PM
6.9K Comments
Joined Mar 2013
4SKZ8Nov 2, 2025 8:01 PM
6.9K Comments
Keep away from cats. You'll end up with a hairy poo say šŸˆ
Nov 2, 2025 8:17 PM
21 Comments
Joined Jan 2017
JosechaconNov 2, 2025 8:17 PM
21 Comments
Quote from RepresentativeEarth View quoted comment :
They didn't do jack, at least for me. Also, be aware these are toxic to pets if you have any
People respond differently to it. You might respond better with micro needling, Tretinoin and, if that doesn't work, maybe adding finastride to your hair treatment stack.
Nov 2, 2025 8:38 PM
665 Comments
Joined Aug 2005
slikkNov 2, 2025 8:38 PM
665 Comments
The liquid takes about 3.5-4 hours to dry. How long does the foam take to dry up?
Nov 2, 2025 8:41 PM
86 Comments
Joined Jul 2019
BraveHorn9321Nov 2, 2025 8:41 PM
86 Comments
Can I stock up on these to save on shipping? I know it's 6 months supply
Nov 2, 2025 8:48 PM
657 Comments
Joined May 2019
thaophuong73Nov 2, 2025 8:48 PM
657 Comments
Quote from funky_herbal_t View quoted comment :
I'm on a similar path. I've picked up both the liquid and the foam. I like the liquid because I feel like it's easier to get direct contact with the scalp. BUT, it makes my hair look oily like I haven't showered. So I use the foam on days that I go into the office and then use the liquid at night. The foam also kind of works as a mousse for styling. I also tried propecia for a bit, but I was having negative side effects from it. I've quit that and solely on topical minoxidil now. My hair is still thinning, but I have to assume that it's doing so at a slower rate than if I wasn't doing anything at all.
The root cause of male pattern baldness is DHT causing miniturization of hair folicles. Taking a DHT blocker such as Finesteride or the more powerful Dutesteride is essential.
1
Nov 2, 2025 8:58 PM
595 Comments
Joined Aug 2007
xUnKnOwNxNov 2, 2025 8:58 PM
595 Comments
Quote from BraveHorn9321 View quoted comment :
Can I stock up on these to save on shipping? I know it's 6 months supply
i tried it exactly 1 year ago for the same sale and shipping didnt stack. its so stupid, they charge you shipping twice or 3 times for each box you buy, and they all arrive in 1 shipment.

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Nov 2, 2025 9:37 PM
242 Comments
Joined Oct 2011
dagzNov 2, 2025 9:37 PM
242 Comments
The Wallmart generic is $21.94 for a 3 pack of 2 ounce bottles ($3.66 / ounce). Even with the $6 shipping charge, this deal is slick at $20 for a 6 pack of 2 ounce bottles ($1.67 / ounce); equating to a 54.37% savings.. I prefer this liquid over the foam mousse version.
Nov 2, 2025 10:51 PM
812 Comments
Joined Jan 2007
ausNov 2, 2025 10:51 PM
812 Comments
My store had the foam on sale for $40!
Same total ml and grams.
.
Nov 2, 2025 11:09 PM
3.7K Comments
Joined Dec 2011
cantstoplookingNov 2, 2025 11:09 PM
3.7K Comments
Didn't this used to cost like $40?
Nov 2, 2025 11:12 PM
28 Comments
Joined Oct 2025
RelaxedShape6124Nov 2, 2025 11:12 PM
28 Comments
Dutasteride oral and minox topical. Save your hair boys, it's easy and cheap
Nov 3, 2025 12:03 AM
8K Comments
Joined Jan 2006
gonepostlNov 3, 2025 12:03 AM
8K Comments
I've had decent results with this, helped boost my confidence personally. Just remember, when you stop using it, the results go away!!
Nov 3, 2025 1:14 AM
398 Comments
Joined Nov 2013
DarkKnight01Nov 3, 2025 1:14 AM
398 Comments
Didn't work for me, made my scalp a bit itchy and got occasional blisters. Imagine, blisters scalp with itch, worst combination. I stopped it immediately, just a regular hair oil is fine even if I lose hair at least no side effects.
Pro
Nov 3, 2025 3:43 AM
1.4K Comments
Joined Jul 2009
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Pro
Nov 3, 2025 3:43 AM
1.4K Comments
Quote from NerdyClay View quoted comment :
This has helped reduce my bald spot. I'd highly suggest the foaming kind. It costs more but the liquid version made my scalp itchy and was more annoying to apply. This only works if the hair follicles are still alive and will need to be used perpetually to keep the results.
Yeah same here, but this stuff is so ridiculously cheap.

Anyway, I found that adding Azelaic Acid Powder at 5%, 0.5 tsp of this: https://www.amazon.com/dp/B0D597XQNX , made it not itchy.

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Nov 3, 2025 3:58 AM
850 Comments
Joined Jul 2014
Khall187Nov 3, 2025 3:58 AM
850 Comments
Quote from FeistyDolphin1928 View quoted comment :
Just a reminder for everyone who own a cat, this is extremely toxic to our furry friends, and will kill your cat almost instantly upon even touching this. Please be careful
Highly exaggerated. Minoxidil doesn't kill cats "instantly", but even tiny amounts can poison them quickly. Symptoms like vomiting, weakness, or collapse can appear within an hour, and it can be fatal if untreated. It's extremely dangerous, but not instantaneous.

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