Efficacy Booster Agent
with Astressin B

An advanced hair boosting agent, Spectral.F7 is a breakthrough formula that incorporates Astressin-B, a powerful peptide to aid in stopping stress related hair problems. Proharin-B4 is also used to revitalize hair strands for healthy, stronger looking hair. Spectral.F7 is a gentle water based formula so it will not leave an oily or sticky residue and is formulated for both Men and Women.

  • Combat Thinning Hair

    Thinning hair is a thing of the past with Spectral.F7. By improving follicular health with the help of a complex new Astressin-B Peptide, which delivers 33 amino acids to hair follicles, Spectral.F7 does what other formulations cannot.

  • Clean, Light Formulation

    Spectral.F7 is a gentle water-based formula, which means it will not leave an oily or sticky residue. This formulation is designed for both men and women.

Boost your TREATMENT
Boost the efficacy of your other hair treatments with this Astressin-B topical solution.
Improve Regiment Performance
During early stages of hair loss, Spectral.F7 can be used as a standalone treatment. During later phases, it is ideal for use in concert with other products.
Improve Hair and Scalp Health
An efficacy booster designed to promote the absorption of other products while also increasing the health of your hair and scalp.
Powerful Botanical Benefits
The powerful botanicals found in Spectral.F7 offer results in addition to your existing regiment.
Who needs Spectral.F7
  • Men & Women
  • Early to moderate stages of hair thinning and loss
  • Used as a booster agent in conjunction with other topical treatments
To enhance a primary therapy like Spectral.DNC-N® or minoxidil. Shake well before use. Apply six sprays twice per day directly in the area of compromised hair. Rub the liquid evenly and leave on. Wash your hands with soap and water immediately after use. This is a leave-on treatment which should not be rinsed off after application. Spectral.F7 should be used regularly as directed without interruption. It is recommended that Spectral.F7 be made a regular part of your daily routine for optimum benefits. Spectral.F7 is a booster formula to use combined with Spectral topical treatment products. A powerful combination offers maximum efficacy and performance.
Clinically Proven
Your search for products that actually work is over. Our collection is clinically proven to deliver on claims based on extensive clinical studies and double-blind testing.
Technologically Superior
We will rigorously test and verify all claims through double-blind clinical studies that support product effectiveness. If a compound or ingredient has not been verified through such means, it will not be used in our products.
Dermatologist Recommended
Many products contain harsh ingredients that harm your skin and hair. Ours don't. Our collection is designed, tested, and recommended by hundreds of dermatologists - so you can rest assured you're getting a quality solution.
Best Rated By Real People
Don't take our word for it - ask our customers. We have over 2,000 5-star reviews, and more coming in every day. Our customers love our products and so will you!
Clinical Studies
First and foremost, DS Laboratories is a technology company aggressively focused on innovation. All our products have active pharmaceutical ingredients that ensure the best quality and provide high added value in the care of hair problems.
3 KEY growth-focused ingredients
Astressin-B is a peptide responsible for rapid hair regrowth in clinical studies.
Copper Peptides
Copper Peptides are three amino acids linked together. These peptides have rejuvenating, healing properties that are known to heal wounds, promote nerve health, eliminate skin wrinkles and stimulate hair growth, while also strengthening existing hair.
Promotes hair rejuvination activity by activiating the stem cells within the follicle
Good for you,
Good for the planet
We take our commirment to the environment seriously, both in our products and our packaging. To that end, we recently introduced Oxo-biodegradable packaging. It's the same great product, with 90% less waste.
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Anti-Hair Thinning Kit
Spectral.RS + Spectral.F7
Efficacy Booster Agent with Astressin B
High-performance anti-thinning hair treatment
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