OGX ProGrowth + Peptide Scalp Serum – Clean Routine Addition, Fragrance-Free Dropper for Thinning Hair
OGX ProGrowth + Peptide Scalp Serum – Clean Routine Addition, Fragrance-Free Dropper for Thinning Hair
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Why you'll love it
- Trichologist-developed formula gives clinical credibility without a prescription price tag
- 9% Long7vity Complex with peptides signals a science-backed approach to root reinforcement
- Fragrance- and alcohol-free formula is gentle enough for daily use on sensitive scalps
- Lightweight, fast-absorbing serum leaves no greasy residue, supporting day or nighttime wear
- Dropper format allows precise 3-6 drop dosing, making the small 0.33 fl oz bottle last longer
- Visibly thicker, fuller results claimed with the full shampoo-conditioner-serum routine, encouraging brand-line loyalty
Perfect for
- Daily leave-in scalp treatment applied to damp or dry hair to reinforce thinning areas
- Targeted dropper application along the hairline and parting to address visible thinning
- Step-3 treatment paired with OGX ProGrowth + Peptide Shampoo and Conditioner as a complete densifying routine
- Post-shower scalp massage to boost microcirculation and deliver peptide nutrients to roots
- Maintenance serum to reduce hair fall due to breakage between full-system cycles
Product Information
STRENGTHEN & DENSIFY: This 0.33-fluid ounce bottle of OGX ProGrowth + Peptide Scalp Serum hydrates the scalp and reinforces roots with every use to support natural hair growth, leaving hair visibly thicker, fuller, and stronger from the root
SCALP HYDRATION & CARE: This fast-absorbing serum provides revitalizing nutrients and soothing scalp hydration. By moisturizing and nourishing at the root, it helps maintain a healthy scalp environment that supports stronger, fuller hair growth
KEY INGREDIENTS: Formula developed with trichologists, the serum is powered by a 9% Long7vity Complex to reinforce roots, densify strands, and deliver nutrients. With every use, it helps support scalp health and encourage natural hair growth
FRAGRANCE & ALCOHOL FREE: Formulated without fragrance or alcohol, this lightweight scalp serum is gentle yet effective for daily use
HOW TO USE: Apply 3-6 drops directly to damp or dry scalp, focusing on the hairline or areas of concern. Gently massage with fingertips to increase microcirculation. Use daily, do not rinse, and pair with OGX ProGrowth + Peptide Shampoo & Conditioner
OGX ProGrowth + Peptide Scalp Serum is a fast-absorbing treatment designed to hydrate the scalp and reinforce roots to support natural hair growth. Powered by a 9% Long7vity Complex™, this densifying formula helps strengthen roots for visibly thicker, fuller hair*. Developed with trichologists, it delivers revitalizing nutrients, making it gentle enough for daily use. Ideal for fine or thinning hair, this serum helps reduce hair fall due to breakage* and promoting healthy scalp to support natural hair growth. Apply 3–6 drops to damp or dry scalp, massage gently, and use daily. For best results, pair with the OGX ProGrowth + Peptide Shampoo and Conditioner. *Instrumental results with full routine vs. untreated hair **Instrumental results with use of OGX ProGrowth + Peptide Shampoo, Conditioner, & Scalp Serum
Frequently Asked Questions
Will this fit into a minimalist 3-step hair routine?
Yes. It's designed as Step 3 in the OGX ProGrowth + Peptide system alongside the matching shampoo and conditioner, giving you a clean, intentional routine without extra clutter.
Is the bottle design simple enough for a neutral vanity?
Yes. The compact 0.33 fl oz dropper bottle has a clean, understated look that blends into minimalist, neutral-toned spaces without visual noise.
Does the fragrance-free formula match a less-is-more lifestyle?
Absolutely. A fragrance-free, alcohol-free formula aligns perfectly with minimalist values — no unnecessary additives, no competing scents, just a focused active complex.
Will the dropper fit on a small, uncluttered countertop?
Yes. The 0.33 fl oz size is intentionally compact, making it easy to store on a small vanity, in a drawer, or alongside a few other curated pieces.
Can I use this as my only leave-in product?
Yes. The serum is designed as a standalone leave-in, so you don't need multiple styling or treatment products on your shelf.
I'm trying to simplify my shelf — is this a multi-purpose product?
It combines scalp treatment, root reinforcement, and lightweight hydration in one step, helping you reduce the number of bottles in your routine.
Is this a good match for a clean-beauty minimalist?
Yes. The alcohol-free, fragrance-free formula and focused 9% peptide complex reflect a less-is-more philosophy centered on purposeful ingredients.
How does this compare to a 5-step Korean thinning-hair routine?
It delivers a targeted peptide complex in a single leave-in step, offering a streamlined alternative to elaborate multi-step regimens without sacrificing active ingredients.
Will the bottle look out of place in a neutral-toned bathroom?
No. The clean dropper design is intentionally minimal and works well with white, beige, gray, and other neutral palettes.
I don't want a sticky or heavy serum — does this absorb cleanly?
Yes. The fast-absorbing formula leaves no greasy residue, so it fits a minimalist who wants effortless, no-fuss results.
Is the packaging recyclable?
The dropper bottle is small and compact, designed to minimize waste, and most components can be recycled according to your local guidelines.
I'm worried 3-6 drops won't be enough — is the dose really that small?
For targeted application along the parting and hairline, 3-6 drops is the recommended dose. The dropper ensures you're not overusing product, which fits a minimalist mindset.
Will this replace both a scalp toner and a thickening treatment?
For many users, yes. It combines scalp hydration with a 9% peptide complex designed to reinforce roots, so it can streamline a routine that previously needed two products.
Does the formula contain any unnecessary fillers?
It's built around a focused 9% Long7vity Complex with peptides and is free from fragrance and alcohol, reflecting a clean, intentional formulation philosophy.
Is this serum easy to travel with for a minimalist packer?
Yes. The 0.33 fl oz size is travel-friendly and small enough to slip into a carry-on or weekender bag without taking up much space.
I'm hesitant about adding another bottle to my routine — is it really worth it?
If you're already using a thinning-hair shampoo and conditioner, this serum is the logical next step — it completes the system without adding clutter, and many users see it as an essential rather than an extra.
How do I apply the OGX ProGrowth + Peptide Scalp Serum?
Using the dropper, apply 3-6 drops directly to the scalp along the parting and hairline on damp or dry hair. Massage gently with your fingertips to boost microcirculation and help the serum absorb. Do not rinse — it's a leave-in treatment designed for daily use.
How often should I use the scalp serum for best results?
For best results, use it once daily as part of your regular routine. Most users apply it after washing with the OGX ProGrowth + Peptide shampoo and conditioner, but it can also be used on dry hair between washes.
Can I use this serum on completely dry hair, or does it need to be damp?
It works on both damp and dry hair. Many users prefer applying it to damp hair right after washing, but you can also use it as a targeted midday or evening treatment on dry hair.
Is this serum compatible with the OGX ProGrowth + Peptide shampoo and conditioner?
Yes. The serum is designed as Step 3 of the OGX ProGrowth + Peptide system and pairs directly with the matching shampoo and conditioner for a complete densifying routine.
Will it work with other hair care products I already use?
In most cases, yes. The fragrance-free, alcohol-free formula is designed to layer easily with most shampoos, conditioners, and styling products without causing buildup or irritation.
What comes in the box when I order the serum?
You'll receive one 0.33 fl oz dropper bottle of OGX ProGrowth + Peptide Scalp Serum. The shampoo, conditioner, and any other routine steps are sold separately.
Is this serum safe for color-treated or chemically processed hair?
The gentle, fragrance-free, alcohol-free formula is generally well tolerated by color-treated and processed hair. As with any new product, it's a good idea to test a small amount along the hairline first.
Can I use this serum if I have a sensitive scalp or scalp conditions like seborrheic dermatitis?
The formula is fragrance-free and alcohol-free, which makes it gentle for many sensitive scalps. However, if you have a diagnosed scalp condition, consult your dermatologist or trichologist before adding any new leave-in treatment.
What's the difference between a scalp serum and a regular hair growth shampoo?
A shampoo cleanses the scalp and strands but is rinsed out within minutes, limiting active contact time. A scalp serum is a leave-in treatment that stays on the scalp, allowing the 9% Long7vity peptide complex to reinforce roots throughout the day or night for more sustained support.
