Nioxin System 1 Scalp & Hair Conditioner
- Natural hair, light thinning
- 85% noticed thickening, brand survey
- 1 to 3 minutes, rinse, use daily
- Niacinamide and biotin, BioAMP technology
- Step two of the System 1 regimen
Last refreshed Sep 7, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A light scalp and hair conditioner for natural hair with light thinning, built to strengthen against breakage and add fullness. Its results are survey-based and assume the full three-step system.
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ASIN: B005F1ILK0Model: System 1Category: Hair Conditioners
Overview
A BioAMP strengthening complex with niacinamide and biotin works on the hair shaft in this Nioxin conditioner, while the lightweight lotion balances moisture on the scalp. It is the conditioning step between the matching Nioxin cleanser and treatment.
Fuller-looking hair with less breakage, without weighing fine strands down, is what it targets. The headline figures come from consumer perception surveys and full-system use, and it does not regrow hair.
Who it's for
Fine, natural hair starting to look thin is its focus, used daily with the matching shampoo and treatment. Chemically treated hair or progressed thinning falls outside this system.
Pros and cons
- Light enough for fine hair
- Strengthens against breakage
- Conditions scalp and hair
- Short leave-on time
- Results tied to full three-step system
- Survey claims, not hair regrowth
- Strong cherry blossom scent
Performance notes
Thickness comes from strengthening and swelling the existing hair shaft, so strands look fuller and break less. Applying to the scalp as well as lengths lets it condition both, and daily use with the matching Nioxin products is how the brand measures results.
Specifications
| Brand | Nioxin |
|---|---|
| Model | System 1 |
| Dimensions & fit | |
| Size | 10.1 Fl Oz (Pack of 1) |
| Item weight | 10.1 ounces |
| Item dimensions | 2.7 x 1.7 x 6 inches |
| Capacity & performance | |
| Liquid Volume | 10.1 fluid ounces |
| Age Range Description | Adult |
| Included components | |
| Package Type Name | Bottle |
| Other details | |
| Hair Type | Fine, natural, light thinning |
| Item Form | Lotion |
| Scent Name | Cherry Blossom |
| Special Ingredients | Biotin, niacinamide |
| Suggested Use | After shampoo, apply to scalp and hair, leave 1 to 3 minutes, rinse, use daily |
| Additional Features | Moisturizing, Strengthens |
| Recommended Uses For Product | salon |
Frequently asked questions
How much Nioxin System 1 Conditioner is in the bottle?
It holds 10.1 fluid ounces.
Does Nioxin System 1 Conditioner regrow hair?
No regrowth claim is made. Nioxin says users noticed thickening, density and fullness, with visible results in 30 days on the full kit.
Do I need the other Nioxin System 1 products?
Nioxin designs it as the second step of a three part regimen, used with the System 1 Cleanser Shampoo and Scalp and Hair Treatment.