Scalp Discovery Set
Award-winning, clinically studied scalp serums — one for every concern. Act+Acre's trichologist-formulated serums promote thicker-looking hair, restore scalp hydration, soothe scalp discomfort, and balance oil. Cold Processed®️ below 40°C, no rinse. Your trichologist in a box.
+ Stem Cell Scalp Serum | 0.5 oz
+ Daily Hydro Scalp Serum | 0.5 oz
+ Scalp Relief Cooling Serum | 0.5 oz
+ Oily Scalp Serum | 0.5 oz
Why You Need This
**Daily Hydro: In an independent consumer trial conducted by Act+Acre with 22 participants over 8 weeks
†Scalp Relief: In a consumer panel conducted by Act+Acre with 10 participants over 14 days. Women + Men with Dandruff, Scalp Psoriasis, Scalp Eczema, Seborrheic Dermatitis, and general flaking.
††Oily Scalp: In an independent consumer trial conducted by Act+Acre with 20 participants over 2 weeks
silicone free
paraben free
phthalate free
petrolatum free
synthetic fragrance free
vegan
gluten free
Swiss Apple Stem Cell Complex
Multi-Molecular Hyaluronic Acid (MMHA)
Amino M³ Complex™
Niacinamide (4%)
Which serum is right for me?
Your scalp’s needs can shift based on your environment, routine, and lifestyle, so the right serum may change day to day. We recommend:
Stem Cell Scalp Serum™ for thinning or shedding
Daily Hydro™ Scalp Serum for dryness or dehydration
Scalp Relief Cooling Serum for itch, flakes, or irritation
Oily Scalp Serum for excess oil or greasy roots
The Discovery Set is designed to help you understand what your scalp needs over time—and adjust your routine as those needs evolve.
Can I use more than one serum at a time?
Yes! Our serums are designed to work together, so you can layer or alternate them depending on what your scalp needs. If you’re experiencing multiple concerns, applying different serums to different areas of the scalp can also be helpful.
How long will it take to see results?
Consistency is key to seeing results, which is why we recommend applying daily. Soothing relief can often be felt almost immediately, hydration is typically noticeable within the first week, and oil balance improves over time with continued use. For visible improvements in hair fullness, strength, and reduced shedding, we recommend consistent use for at least 60–90 days.
How does this fit into my routine?
We recommend applying a few drops directly to a clean, damp or dry scalp, after washing or between wash days. Gently massage for 1–2 minutes to help the formula absorb. Do not rinse. Style as usual. Use daily for best results.
Gently massage for 1–2 minutes to boost absorption and circulation.
Do not rinse—style as usual.
Repeat daily for best results.
post-wash
as needed
- MSMegan S.Verified BuyerReviewingDaily Hydro™ Scalp SerumI recommend this productWhat is your main hair goal? I want to eliminate flakesDo you experience hair loss? Moderate or gradual hair thinningDo you experience any scalp concerns? Dryness or flakinessRated 5 out of 5 stars3 minutes agoDaily must have!
I have psoriasis but don't like using daily steroids on my scalp. Since I've started using this, I haven't used my steroid at all! First step after the shower daily!
- CBChristian B.Verified BuyerReviewingStem Cell Scalp Serum™I recommend this productWhat is your main hair goal? I want to stop my hair thinningDo you experience hair loss? Moderate or gradual hair thinningDo you experience any scalp concerns? No scalp concernsRated 5 out of 5 starsYesterdayThicker, fuller hair achieved
I'd previously tried Stem Cell Scalp Serum, but was not consistent in my use of it. This time I have been very consistent at applying it almost every day for approximately 9 weeks, and the difference is noticeable. My wife has even commented that an area that was thinning at the crown of my head and the mid-frontal point / Widow’s Peak is noticeably fuller. I can also feel that my normally fine hair feels thicker with more body. I use the entire Act + Acre system including the shampoo and conditioner.
- RBRadost B. M.Verified BuyerReviewingStem Cell Scalp Serum - 3 PackI recommend this productWhat is your main hair goal? I want to stop my hair thinningDo you experience hair loss? Moderate or gradual hair thinningDo you experience any scalp concerns? No scalp concernsRated 5 out of 5 stars2 weeks agoHighly recommended
I’ve been really happy with this serum! I’m noticing lots of new hairs growing, and it doesn’t make my scalp oily at all. If anything, my scalp feels less oily, so I can go longer between washes. My hair looks amazing!
- MMiaVerified BuyerReviewingStem Cell Scalp Serum™I recommend this productWhat is your main hair goal? I want to stop my hair thinningDo you experience hair loss? Moderate or gradual hair thinningDo you experience any scalp concerns? Oiliness, ItchinessRated 5 out of 5 stars3 weeks agoThis stuff works!
My entire life, I’ve had full thick hair, but was so distraught when my hair started falling out after a 90 lb weight loss (not on glp-1). I decided to try this product and loved the formula. Not oily or sticky at all. I was extremely consistent and used it every single night and also washed my hair 1 extra time during the week because I heard that helps. Those were the only 2 things I did and it helped so much! After 3 months of use my hair is noticeably more dense and my hair stopped falling out in clumps. Super happy and thankful for this product!
- AAlysonReviewingMini Stem Cell Scalp SerumI do not recommend this productRated 2 out of 5 stars4 weeks ago2 Stars
I really liked the product, but it’s out of my budget for now. I wasn’t able to use it long enough to see results so i can’t give a real review.