Search  for anything...

DS Laboratories Spectral.DNC-N & Spectral.F7 Hair Serum - Hair Regrowth Treatment for Men & Women, Hair Growth Serum, Hair Loss Products, Thickening Hair Products, Thinning Hair Treatment, Hair Care

  • Based on 424 reviews
Condition: New
Checking for product changes

Buy Now, Pay Later


As low as $11.70 / mo
  • – 6-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout. Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

Eligible for Return, Refund or Replacement within 30 days of receipt

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: In Stock.
Fulfilled by Amazon

Arrives Monday, Nov 11
Order within 22 hours and 59 minutes
Available payment plans shown during checkout

Style: Spectral.F7 & DNC-N


Features

  • Spectral.DNC-N Hair Density Serum: This hair serum is the first serum to employ 5% Nanoxidil complex to increase the appearance of hair density, thickness, and volume.
  • Spectral.F7 Hair Serum: Spectral.F7 is a novel boosting agent that incorporates Astressin-B, a powerful novel peptide. Our water-based formula avoids leaving an oily or sticky residue and is formulated for both men and women.
  • Who Spectral.DNC-N and Spectral.F7 Is For: Men and women who are concerned about hair loss and thinning and are looking for thicker, fuller-looking hair.
  • Suggested Use: Shake well before use. Apply six (6) sprays twice per day directly on the affected area. Rub in the liquid evenly. Wash hands with soap and water immediately after use. This is a leave-in serum and should not be rinsed after application. For best results, use daily.
  • Nanosome Technology: DS Laboratories formulas feature our proprietary Nanosome Technology. This technology allows for the continuous release of the active ingredients creating higher efficacy with longer lasting results.

Brand: DS LABORATORIES


Scent: Unscented


Item Form: Lotion


Active Ingredients: 5% Nanoxidil, Astressin-B, peptides


Material Type Free: Phthalate Free, Paraben Free


Package Dimensions ‏ : ‎ 6.34 x 5.43 x 2.05 inches; 8.15 ounces


Item model number ‏ : ‎ DS0321


UPC ‏ :


Manufacturer ‏ : ‎ DS Laboratories


Country of Origin ‏ : ‎ USA


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Nov 11

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Great
Style: Spectral.F7 & DNC-N
Been using fir a long time and have been happy with the results
Reviewed in the United States on April 26, 2024 by Kindle Customer

  • Had an issue, but DS Labs offered great service.
Style: Spectral.F7 & DNC-N
This didn't work very well for me, but DS Labs was super responsive and very considerate to work with.
Reviewed in the United States on December 27, 2023 by Factory Phil

  • The best product
Style: Spectral.F7 & DNC-N
Incredible results stopping hair loss
Reviewed in the United States on February 14, 2024 by Daniela

  • No e visto cambios
Style: Spectral.F7 & DNC-N
No funcionó para mí, no note cambios en mi perdida de cabello si perdii dineeo
Reviewed in the United States on June 6, 2024 by milton cabrera caro

  • It works
Style: Spectral.F7
I have been using this product for years now and it really works great.
Reviewed in the United States on December 18, 2023 by TLOV

  • The first time I used it, I felt it ...
Style: Spectral.F7
The first time I used it, I felt it did grow some hair. This time it improved the quality of my hair but did not grow any new hair.
Reviewed in the United States on July 30, 2015 by Betty

  • Four Stars
Don't really know how to measure if this is working. My hair does seem thicker sometimes.
Reviewed in the United States on June 23, 2017 by James McMillan

  • This stuff is great! my bald spot on my head is completely ...
Style: Spectral.F7
This stuff is great! my bald spot on my head is completely gone now! I've been using it for around 4 month, twice a day 10 sprays each time and my hair is the shiniest and best its ever been and my skin in general feels better as well, and it might have taken some wrinkles away around my eyes too!
Reviewed in the United States on January 31, 2017 by Dave H

Can't find a product?

Find it on Amazon first, then paste the link below.