
WELCOME TO CLEARSTEM!
Internal + External
Clear Skin Solutions
Rated “Excellent” on 50000 reviews
Because Clear Skin Changes Everything
About this item
- The Blackhead Dissolver - CLEARITY, a gentle yet powerful exfoliating mandelic acid serum, combines key ingredients like vitamin C, the perfect acid blend, and a specific pH balance to unclog pores and dissolve away excess dead skin cells & oil.
- Smooths, Unclogs, Brightens - Harnesses exfoliating properties to unclog pores and dissolve excess oil while stimulating collagen. Our blackhead serum got its nickname because after 10 minutes alone on your skin, you will see blackheads melt away.
- Real Ingredients, Real Results - With an acid blend, specific pH, and stabilized Vitamin C bioflavonoids, you’ll experience skin that is brighter, healthier, and free of blackheads. Because this serum contains Vitamin C, you do not need a separate Vitamin C serum.
- How To Use - This is a change-maker, so ease into it. At first, use it only at night for a week or two. Let your skin adjust to the new level of exfoliation! After 10-14 days, feel free to incorporate it into your morning regimen as well.
- CLEAR Promise - Every single product in this line helps fight blemishes and slows the signs of aging. Each item is also free of ALL possible pore-cloggers (non-comedogenic) and contains ZERO hormone disruptors.
Clinical Results
100%
Felt smoother skin in 4 weeks*
96%
Saw less noticeable texture*
96%
Saw a healthier complexion
92%
Saw clearer skin*
*Based on a 28-day clinical study of 27 female subject ages 41-68
Drug Free
Gluten Free
Dairy Free
Clinically Tested
Suitable for Women + Men
Starts working in 7-10 Days*
Drug Free
Gluten Free
Dairy Free
Clinically Tested
Suitable for Women + Men
Starts working in 7-10 Days*
Drug Free
Gluten Free
Dairy Free
Clinically Tested
Suitable for Women + Men
Starts working in 7-10 Days*
Drug Free
Gluten Free
Dairy Free
Clinically Tested
Suitable for Women + Men
Starts working in 7-10 Days*
Drug Free
Gluten Free
Dairy Free
Clinically Tested
Suitable for Women + Men
Starts working in 7-10 Days*
Drug Free
Gluten Free
Dairy Free
Clinically Tested
Suitable for Women + Men
Starts working in 7-10 Days*
WHY YOU'LL LOVE IT
WHY YOU'LL LOVE IT
This award-winning serum is a CLEARSTEM pillar of any skincare routine! Nicknamed "The Blackhead Dissolver," this is the step that actively works to dissolve blemishes at their source.
Because it actively brightens skin tone, unclogs pores, and stimulates the skin's natural collagen production, it's a staple for both anti-acne and anti-aging skin concerns. Most people report seeing visible change after the first few uses with results that just keep getting better.
In clinical testing, users saw:
→ Smaller, less noticeable pores*
→ Visibly plumper + firmer skin*
→ Locked in moisture that lasted for 8 hours**
CLEARITY uses Mandelic Acid, a barrier-friendly form of Alpha Hydroxy Acid (AHA) to reveal smoother, brighter skin, even for those who are notoriously sensitive. In fact, 100% of users agree that this product was gentle on their skin while it got them clear!*
Get ready for a smoother, tighter complexion.
*Based on a 28-day clinical study of 27 female subject ages 41-68**In clinical study of 30 female subject ages 27-69
HOW TO USE IT
Apply 3 pumps to clean, bare skin and massage into your face, neck, and chest. Let it absorb for 10+ minutes to let the acid get to work in your pores! No need to rinse off, simply follow with the next step in your routine.
Pro tips:→ To start, use every other night, then gradually increase to daily use when your skin is ready! Avoid the direct eye area.
→ This product may increase sun sensitivity in some people. Make sure to use a quality sunscreen like YOUARESUNSHINE®.
→ Do not combine with tretinoin / Retin-A as tretinoin can cause excess peeling and irritation.
INGREDIENTS
NO Pore-Clogging Ingredients
NO Parabens
NO Synthetic Fragrance
- 8% Mandelic Acid: Smoothing + Exfoliating
- Pyruvic Acid: Refining
- Turmeric: Brightening + Calming
Water/Aqua/Eau, Aloe Barbadensis (Aloe Vera) Leaf Extract*, Sodium Hyaluronate, Mandelic Acid, Propanediol, Glycerin, Hamamalis Virginiana (Witch Hazel)*, Arginine, Glycolic Acid, Gluconolactone, Xanthan Gum, Lecithin, Sclerotium Gum, Pullulan, Hydroxyacetophenone, Tetrasodium Glutamate Diacetate, Sodium Lactate, Citric Acid, Sodium PCA, Malic Acid, Glycolic Acid, Lactic Acid, Pyruvic Acid, Tartaric Acid, Citrus Nobilis (Mandarin Orange) Peel Oil, Arnica Montana Flower Extract, Camellia Sinensis Leaf Extract, Magnesium PCA, Copper PCA, Zinc PCA, Citrus Reticulata (Tangerine) Peel Oil, Glucosyl Hesperidin, Curcuma Longa (Turmeric) Root Extract, Sodium, Ubiquinone, Phenethyl Alcohol, Pentylene Glycol, Ethyl 2-Methylbutyrate, Citrus Sinensis (Orange) Peel Oil, Allyl Caproate, Raspberry Ketone, Maltol, Heliotropine, Vanillin, Citrus Aurantium Dulcis (Orange) Peel Oil, Citrus Reticulata (Tangerine) Peel Oil, Triethyl Citrate.
*Certified Organic
For the latest ingredient list, check the product packaging before use.
PAIRS WELL WITH
GOOD FOR
Smoothing, Refining, Brightening
WHERE IT FITS IN YOUR ROUTINE
Use after cleansing and before other serums
WHEN TO USE IT
Every night
KEY INGREDIENTS
Mandelic Acid, Turmeric, Pyruvic Acid
KEY INGREDIENTS
Our Standards
No Pore-Clogging Ingredients, Ever
No Pore Cloggers
100% free from breakout-causing pore cloggers
Clinically Tested
Third party validated safety and results
Internal + External
Supporting your clearest skin from all angles
Sensitive Skin Friend
lyAlways gentle, soothing, and barrier-friendly
Clear Pore Promise™
Clear Pore Promise™
Our topicals contain no pore-clogging ingredients, ever, and our supplements use whole-body ingredients to support clear skin from the inside out.
WE NEVER USE
Parabens
PEGs (Polyethylene Glycols)
Petrochemicals (e.g., mineral oil, petrolatum, paraffin wax)
Phenoxyethanol (over 1%)
Phthalates
Sodium Lauryl Sulfate (SLS) and Sodium Laureth Sulfate (SLES)
Synthetic Dyes and Fragrances
TBHQ (Tertiary Butylhydroquinone)
Oxybenzone
Toluene
Triclosan
--------------------------------------------------------
Pore-Clogging Ingredients
Benzoyl Peroxide
Aluminum Chlorohydrate
BHA (Butylated hydroxyanisole)
BHT (Butylated hydroxytoluene)
Coal Tar
EDTA (Ethylene Diamine
Tetraacetic Acid)
Formaldehyde and Formaldehyde-Releasing Preservatives
Nanoparticles
Join the #CLEARSTEMFAM
Our Story
Meet the acne brand that bridges internal and external skincare through supplements and topicals with no-pore clogging ingredients, ever.
It all started with two women determined to take their acne into their own hands.
Danielle struggled with severe acne—and many failed treatment attempts—for years before clearing up her skin by extensively researching the causes of acne and becoming a Licensed Clinical Esthetician.
In 2014, she founded The San Diego Acne Clinic, where she earned the title of The Acne Guru® due to her astonishing 98% success rate in clearing her patients’ skin across all ages, ethnicities, and skin types.
Among her success stories is Kayleigh Christina, an Integrative Health Practitioner + Nutritionist who couldn’t clear her cystic acne until visiting Danielle at her clinic and adopting her approach.
Their shared passion for wellness and transformation inspired them to create CLEARSTEM together to help more people achieve the skin they could previously only dream of.
CLEARSTEM is a labor of love, here to empower you with internal + external solutions for your skin. We’re so glad you’re here!
Meet Danielle Gronich
Danielle "The Acne Guru®" Gronich is the co-founder, chief formulator and CEO of CLEARSTEM.
After over 10 years of personal struggle with chronic cystic acne and numerous unsuccessful treatments—including Accutane, antibiotics, birth control, and laser treatments—Danielle dove into clinical research and returned to school to find answers.
In 2014, she opened the San Diego Acne Clinic, where her comprehensive methods achieved a 98% success rate in clearing clients' skin. In 2016, she founded CLEARSTEM to make her methods accessible to all the people who need it.
Meet Kayleigh Christina
Kayleigh Christina is an Integrative Health Nutritionist, co-founder, and Chief Marketing Officer (CMO) of CLEARSTEM.
Kayleigh's journey began with multiple health issues and struggling with cystic acne in her mid-twenties. After finding no success with various doctors and dermatologists, she discovered San Diego Acne Clinic and met Danielle Gronich. Under Danielle's comprehensive, whole-body approach, Kayleigh achieved clear skin and a renewed commitment to root-cause solutions.
An advocate for wellness and making a positive impact on people's lives, Kayleigh is also an author, podcaster, and investor in health-centric consumer packaged goods (CPG) brands.
Frequently Asked Questions
Who should take this product?
Who should take this product?
This product is for anyone with acne or oily/acne-prone skin. This product serves the market who wants more control over their acne without having to take toxic medications like antibiotics, or for parents who do not want to put their child on something like Accutane.
How long does it take to see results?
How long does it take to see results?
Initial results can be felt after the 1st week, with full effects kicking in around weeks 3 and 4.
How many do you take and when?
How many do you take and when?
Serving size is 3 capsules with a meal (it works better with food as it has digestive enzyme and Vitamin A is fat-soluble). For smaller people who weigh less than 120 lb, they may be fine to just take 2 capsules. For those who get too relaxed from the 5-TP, we recommend taking in the evening.
What are the results to look out for when taking it?
What are the results to look out for when taking it?
Customers will not notice much for the first few days, but then may experience a better stress-response and feelings of calm and peace. After 1 week customers should notice less new acne and a reduction in size and inflammation of pre-existing acne. After 2 weeks customers should see a significant reduction in both new and existing acne, along with elevated feelings of well-being. After 1 month, customers should notice a smoother menstrual experience, better sleep, and significantly clearer skin that heals faster and is less oily throughout the day.