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DS Labs Spectral Women’s Formally Spectral.CSF – Hair Density Serum for Women, Thickening, Strengthening, Volumizing, Fuller-Looking Hair, 60mL, Packaging May Vary

Original price was: $42.00.Current price is: $40.00.

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Price: $42.00 - $40.00
(as of Aug 13, 2025 12:14:11 UTC – Details)

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Is Discontinued By Manufacturer ‏ : ‎ No
Package Dimensions ‏ : ‎ 5.47 x 3.19 x 2.05 inches; 4.96 ounces
Item model number ‏ : ‎ SG_B00UNHWEHW_US
UPC ‏ : ‎ 816378020317
Manufacturer ‏ : ‎ DS Laboratories
ASIN ‏ : ‎ B00UNHWEHW
Best Sellers Rank: #34,219 in Beauty & Personal Care (See Top 100 in Beauty & Personal Care) #93 in Hair Styling Serums
Customer Reviews: 3.9 3.9 out of 5 stars 200 ratings var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });

Designed Specifically for Women – Spectral Women’s, formally Spectral.CSF, is tailored to meet the needs of women’s hair care routines, this serum helps support the look of thicker, fuller hair without leaving behind a greasy or heavy residue.
Targeted Support for Thicker-Looking Hair – Expertly formulated to help support the appearance of hair density, strength, and vitality, promoting hair that looks fuller, healthier, and more vibrant over time.
Powered by Advanced Ingredients – This lightweight, science-driven serum features Nanoxidil, caffeine, biotin, and antioxidants to help nourish the scalp and hair, supporting visibly stronger and more resilient strands.
Fast-Absorbing, Lightweight Formula – Easy to apply and perfect for daily use, Spectral Women’s Hair Density Serum seamlessly fits into your routine, delivering scalp and hair care benefits without disrupting your style.
Science-Driven & Dermatologist Tested – Trusted by professionals and crafted with research-backed ingredients, this serum provides a proactive approach to supporting healthier-looking hair for women of all hair types.

Customers say

Customers report excellent results with this hair regrowth treatment, noting great new growth around their hairline. However, the product receives mixed feedback – while some find it effective, others consider it a huge waste of money. Moreover, customers experience skin irritation, with several mentioning their scalp becomes itchy.

13 reviews for DS Labs Spectral Women’s Formally Spectral.CSF – Hair Density Serum for Women, Thickening, Strengthening, Volumizing, Fuller-Looking Hair, 60mL, Packaging May Vary

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  1. KG

    This serum really works!
    I had been using this product for several months and had seen a lot of new hair growth. I was also taking an oral medication to improve hair growth, so when I ran out of the serum, I thought everything would be fine since I was still taking the oral med. Wrong! after about 3 months, I began to notice a lot of hair going down the drain in my shower. And my hair continued to get thinner and thinner. Finally, I was able to purchase more serum when it was back in stock and as soon as I started using it, my hair began to grow back in. It’s AMAZING!

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  2. LTBH

    It works
    After 3 bottles I have seen the difference . Bald spots now have hair

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  3. Sploder

    Hair loss solved! Not with this tho
    **specifically for this item – recommended by hair stylist, used for a year, did not help at allWriting a comprehensive review on a bunch of hair loss products in the hope it will help people in my same situation!Started losing hair as a 16 year old girl. By 26 I had maybe 20% of what I had growing up. It was debilitating. I have tried every single possible thing for it, a lot of items from Amazon. MY HAIR STOPPED FALLING OUT AND IS GROWING BACK!FIRST: Go see a doctor! Even if it’s just your primary care doctor. Ask for a preventitive full blood count test. I wish I would have done this years ago. Turned out I was deficient in 3 nutrients: vitamin B, vitamin D and iron. Surprise surprise these are the top contributors to healthy hair! Also (not sure for men), but ladies, go see a dermatologist as well. They may be able to prescribe something like spironolactone to help your hormones adjust which could be a leading cause in your hair loss.Nutrafol: My hair STOPPED falling out after about 2 months on multivitamins + iron supplements +Nutrafol (nutrafol recommended by my dermatologist). Not sure if it’s the Nutrafol that is working wonders, or if it’s a combination of that plus other stuff, but I’m not planning on stopping it.Minoxidil/Rogain for women products: used these for a decade. Never did anything for me. However the dermatologist recommended I keep using minoxidil after I started taking supplements so imma keep using them even though they legit did nothing for me.Laser helmet: this thing actually works. I used it for about a year before discovering my nutrient deficiencies, and even without taking multivitamins and such, I definitely noticed a decrease in hair fall. I’m going to keep using the laser helmet because I truly believe this stimulated hair growth. Dont get the laser comb, its worthless. Get the helmet.Nioxin: I’m very confused around how this product works. I think it just makes existing hair stands thicker?- Shampoo is not bad- The spray stuff in the foam format sucks. It just does. It leaves your hair super crusty and I dont see the benefit if it- The dry shampoo is amazing for volumizing and making your hair look thicker 10/10 reccomend. A product I used in a similar fashion was l’oreal root cover up. It kinda stains your scalp and makes it less noticeable. Highly reccomend that too if you want to be more confident about your hair.- All other sorts of “hair growth” topical products that are not minoxidil. If you actually have hair loss from the scalp (not just breakage of damaged hair) these dont work. They just dont. I’ve tried so many different things, argan, coconut, olive oils, lemongrass, essential oils, deep masks, “hair fertilizer”, etc. I’m just gonna give these 0 stars because they do not work if you are experiencing real hair loss. They are great to make existing hair healthier, but too many of these products either market towards “hair loss”, or legit say “give us a 5 star review we will send you an amazon gift card” and so the reviews are all skewed and wrong. I feel like someone needs to post a truthful review about them and say they do not actually work for hair loss, they are just hair conditioners on steroidsLastly, if you have the money for it, look into PRP therapy for hair loss. Dont go to weird pyramid scheme “bosley” or “restore”. Just talk to your doctor or dermatologist about it.

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  4. MARCO E.

    It works!!!
    What is not to like, my hair is growing like crazy.

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  5. Yakitza

    Spectra
    Llegó bien. Lo estoy utilizando y no me ha dado efectos secundarios, espero pronto ver resultados.

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  6. Alejo

    Buenisimo
    Buenos resultados

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  7. Kira Starr

    Makes my scalp ITCH!!!
    I had been using the men’s/woman’s formula and no problems at all, great new growth around my hairline after about 9 months or so of constant use. I noticed they had this women’s specific formula, so I switched it up…yikes! Makes my scalp itch like mad for about 3 minutes while it’s still wet. Not sure how to return and get the other formula instead.

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  8. viviana

    Part of my routine
    Hair loss stop after a few weeks using it.

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  9. Dhissa

    Depuis que je mets cette lotion j’ai des pellicules dans les endroits où je me mets je ne sais pas si c’est ́normal ce ́est pas marqué comme effet secondaireJ’ai du arrêter de le mettre .

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  10. Ana Belen

    Todo bien

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  11. Giovanna Pecora

    Buono

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  12. Steffi

    Hat nicht den Effekt gehabt, wie gewünscht. Meine Kopfhaut wurde durch die Lösung sehr gereitz. Ich würde es nicht wieder kaufen.

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  13. Sanny

    Lo uso da circa due anni, una lozione per la caduta dei capelli, un valido alleato nella lotta contro questoproblema. Aumenta la consistenza del capello e li rinforza, ricrescita non eccezionale anche dopo molro tempo.

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    DS Labs Spectral Women’s Formally Spectral.CSF – Hair Density Serum for Women, Thickening, Strengthening, Volumizing, Fuller-Looking Hair, 60mL, Packaging May Vary
    DS Labs Spectral Women’s Formally Spectral.CSF – Hair Density Serum for Women, Thickening, Strengthening, Volumizing, Fuller-Looking Hair, 60mL, Packaging May Vary

    Original price was: $42.00.Current price is: $40.00.

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