su Organic Black Bean
SU ORGANIC's Black Bean line is a hair care collection focused on black bean protein and, in several products, beer yeast as a scalp-stimulating co-ingredient. The 10+ products include large-format shampoos (510ml to 1000ml), a Hair Loss Relief Scalp Ampoule (10ml), and hair tonics (150ml). Key variants include the Black Bean Shampoo Original Plus, the Beer Yeast Black Bean Hair Loss Relief Shampoo, a Cool version of the same formula, and the Black Bean Protein Shampoo in two sizes. The line targets hair loss prevention and scalp health through protein-rich plant-based actives.
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Buying guide
SU ORGANIC Black Bean: Hair Care Buying Guide
SU ORGANIC's Black Bean range uses black bean protein and beer yeast as the primary actives for a hair care line focused on scalp health and hair loss relief. The range covers daily shampoos in large formats (500ml to 1000ml), targeted hair tonics (150ml), and a concentrated scalp ampoule (10ml). This guide explains the ingredient logic, maps out each product's role, and helps you choose the right combination for your hair concerns.
Why Black Bean in Hair Care
Black bean is used in Korean hair care for its protein content and anthocyanin pigments. The protein fraction helps reinforce hair structure by filling surface micro-damage in the cuticle. Anthocyanins are antioxidants that may help protect the scalp environment from oxidative stress. In Korean hair care, black bean is associated specifically with strength and shine rather than just moisture, which distinguishes it from other plant-based hair actives.
SU ORGANIC builds on this tradition by pairing black bean with beer yeast in several products. Beer yeast adds B vitamins (particularly biotin and B5) and amino acids that support scalp circulation and hair follicle metabolism - a combination that targets the dual concerns of hair strength and scalp-level hair loss relief.
Beer Yeast as a Co-Ingredient
Several products in the SU ORGANIC Black Bean line include beer yeast alongside the black bean base: the Beer Yeast Black Bean Hair Loss Relief Shampoo (510ml) and the Beer Yeast Black Bean Hair Loss Relief Cool Shampoo (500ml), plus the Black Bean Beer Yeast Hair Tonic (150ml). Beer yeast ferment is used in Korean haircare for its amino acid and vitamin B density, which supports scalp metabolism and is associated with improved hair thickness over time.
The Black Bean Protein Shampoo Beer Yeast (1000ml) extends this pairing into the largest format in the line. If hair thinning or scalp-level hair loss is your primary concern, the beer yeast variants are the more targeted choice within the Black Bean range compared to the Original and Original Plus versions.
Shampoo Variants: Original, Protein, and Beer Yeast
The Black Bean shampoo range includes three distinct formulas. The Black Bean Shampoo Original Plus (1000ml) is the foundational version - black bean protein in a standard daily shampoo. The Black Bean Protein Shampoo Original (1000ml, available as a 2-piece pack) emphasizes protein content more explicitly and suits hair that needs structural repair alongside scalp care. The Beer Yeast variants (Beer Yeast Black Bean Hair Loss Relief Shampoo 510ml and the 500ml Cool version) add fermented yeast actives for a more targeted hair loss approach.
All shampoo variants come in large formats (500ml and above), reflecting that shampoo is a daily use product. The 1000ml sizes in particular are designed for household or family use, or for those who have committed to the Black Bean formula as their everyday shampoo.
Beer Yeast Black Bean Cool Shampoo (500ml)
The Beer Yeast Black Bean Hair Loss Relief Cool Shampoo is a menthol or cooling-agent variant of the hair loss relief formula. Cooling shampoos add a scalp-stimulating effect during washing, which increases awareness of scalp circulation and produces a refreshing sensation that is particularly welcome in warm weather or post-exercise. The active ingredient profile is the same beer yeast and black bean base; the Cool variant is a sensory preference option rather than a functionally different formula.
If you find traditional scalp treatments feel heavy or sluggish, the Cool version provides the same hair loss relief actives with the added comfort of a cooling scalp experience. It is available at a slightly smaller 500ml versus the standard 510ml.
Black Bean Hair Tonics (150ml)
SU ORGANIC offers two hair tonics in the Black Bean range: the Black Bean Beer Yeast Hair Tonic (150ml) and the Black Bean Hair Loss Relief Hair Tonic (150ml). Hair tonics are leave-on scalp treatments applied after washing rather than rinse-off shampoo products. They deliver actives directly to the scalp without the dilution and rinse-off that occurs with shampoo.
The Beer Yeast Hair Tonic combines both main actives in a leave-on format for sustained scalp benefit. The Hair Loss Relief Hair Tonic is targeted specifically at the anti-hair-loss concern without the beer yeast co-ingredient. Use a tonic as a post-wash step, applying to a towel-dried scalp and massaging in before styling.
Black Bean Hair Loss Relief Scalp Ampoule (10ml)
The SU ORGANIC Black Bean Hair Loss Relief Scalp Ampoule (10ml) is the most concentrated product in the line. Ampoules deliver a higher active load per application than tonic or shampoo formats. At 10ml it is a small-format intensive treatment - not a daily everyday product, but a targeted intervention for moments of active hair shedding concern or as a weekly booster step.
Apply the scalp ampoule directly to clean scalp sections after washing, massaging gently to promote absorption. The small size makes it practical for travel use or for trialing the ampoule format before committing to a larger tonic. Use it alongside the Beer Yeast Hair Tonic for a combined post-wash scalp treatment stack.
Building a Black Bean Hair Routine
A basic SU ORGANIC Black Bean routine uses shampoo at wash-time and a tonic after drying. For everyday use: Beer Yeast Black Bean Hair Loss Relief Shampoo (or Original Plus for a lighter formula) - rinse - towel dry - Black Bean Beer Yeast Hair Tonic applied to scalp. On weeks when shedding is more noticeable, add the Hair Loss Relief Scalp Ampoule as an additional scalp treatment before the tonic.
If your primary concern is structural hair strength rather than scalp-level hair loss, the Black Bean Protein Shampoo Original paired with the Hair Loss Relief Hair Tonic covers both aspects - protein delivery via the shampoo, scalp treatment via the tonic - without the beer yeast component.
Large-Format Sizes and Value
SU ORGANIC Black Bean shampoos are designed for daily use and sold in large formats: 500ml, 510ml, and 1000ml. The Black Bean Protein Shampoo Original is also sold as a 2-piece pack at 1000ml per unit, which is the largest volume in the range and the best per-wash value. For households where multiple people use the same shampoo, the 1000ml formats are clearly the most cost-efficient choice.
The hair tonics and scalp ampoule are in smaller, targeted formats (150ml and 10ml respectively) because they are leave-on treatments applied in smaller amounts per use. The tonic at 150ml provides roughly 2-3 months of daily scalp application depending on hair length and coverage area.
FAQ
Frequently asked questions
FAQ
Frequently asked questions
What does black bean protein do for hair in the SU ORGANIC shampoos?
Black bean provides plant-based protein and anthocyanins. The protein fraction helps strengthen hair by filling surface cuticle damage, which reduces breakage. Anthocyanins are antioxidants that help protect the scalp from oxidative stress. In Korean hair care, black bean is specifically associated with hair strength and shine rather than purely moisture-based benefits.
Why does SU ORGANIC add beer yeast to some Black Bean products but not others?
Beer yeast adds B vitamins (especially biotin and B5) and amino acids that support scalp circulation and hair follicle metabolism. The beer yeast variants - Beer Yeast Black Bean Hair Loss Relief Shampoo (510ml), Cool version (500ml), and Beer Yeast Hair Tonic (150ml) - are formulated specifically for hair loss relief at the scalp level. The Black Bean Shampoo Original Plus and the Protein Shampoo Original focus on hair structure and protein delivery without the yeast component.
What is the difference between the Black Bean Shampoo Original Plus and the Black Bean Protein Shampoo Original?
The Black Bean Shampoo Original Plus (1000ml) is the foundational everyday formula with a standard black bean protein base. The Black Bean Protein Shampoo Original (1000ml) emphasizes protein content more explicitly and is better suited to hair with visible structural damage, breakage, or chemical treatment history. Both are available in 1000ml; the Protein Shampoo Original also comes as a 2-piece pack for the best value.
Is the Beer Yeast Black Bean Cool Shampoo a different formula from the regular Beer Yeast Hair Loss Relief Shampoo?
The Beer Yeast Black Bean Hair Loss Relief Cool Shampoo (500ml) contains the same beer yeast and black bean actives as the regular version (510ml). The Cool variant adds a scalp-cooling sensation - typically from menthol or a cooling agent - which provides a refreshing scalp experience during washing. If you tolerate menthol and prefer the sensory experience of a cooling shampoo, the Cool version gives the same hair loss relief formula with that added comfort.
Should I use both a Black Bean shampoo and a tonic, or just the shampoo?
Using both a shampoo and a tonic maximizes the benefit of the Black Bean system. The shampoo delivers actives during washing, but much of it rinses off. The leave-on tonic applies actives directly to the scalp post-wash and stays in contact through drying and styling. For active hair thinning concerns, the tonic is the higher-impact product because it maintains sustained scalp contact. The shampoo alone is adequate for maintenance and prevention.
How often should I use the SU ORGANIC Black Bean Hair Loss Relief Scalp Ampoule?
The SU ORGANIC Black Bean Hair Loss Relief Scalp Ampoule (10ml) is a concentrated intensive treatment rather than a daily product. Use it once or twice a week applied to a clean scalp after washing, focusing on areas of active shedding. The 10ml size reflects this non-daily frequency - it is a targeted booster, not a replacement for the tonic. For daily scalp care, continue with the hair tonic after each wash.
What is the Black Bean Protein Shampoo Original 2-piece set?
The SU ORGANIC Black Bean Protein Shampoo Original 1000ml 2 pieces is a bundle of two 1000ml bottles - 2000ml total. It is the highest-volume option in the Black Bean shampoo range and the best per-wash value. It suits households where multiple family members use the same shampoo, or individuals who have confirmed the formula works well for their hair and want to stock up.
Is the SU ORGANIC Black Bean line suitable for all hair types?
The Black Bean protein base is primarily suited to normal to dry hair that benefits from added protein and strength. The Beer Yeast variants are particularly useful for thinning hair regardless of texture. Very fine or protein-sensitive hair should start with the Original formula rather than the Protein Shampoo to avoid over-proteinizing, which can make fine hair feel stiff. The Cool Shampoo is a sensory preference and works for any hair type comfortable with menthol.
Why are the SU ORGANIC Black Bean shampoos sold in 1000ml bottles?
Shampoo is a daily-use product that depletes relatively quickly, especially in households with multiple users or long hair. The 1000ml format reduces the frequency of reordering and improves value per wash. SU ORGANIC also offers 500ml and 510ml options for those who prefer a more standard bottle size or want to try the formula before committing to the 1000ml volume.
How do I apply the SU ORGANIC Black Bean Hair Tonic?
Apply the Black Bean Beer Yeast Hair Tonic or the Black Bean Hair Loss Relief Hair Tonic (both 150ml) to a towel-dried scalp after washing. Part the hair into sections, apply a small amount directly to the scalp along each part line, then massage gently with fingertips for 1-2 minutes to promote absorption. Leave in without rinsing and continue with styling as normal. Daily post-wash application gives the best results for scalp health and hair loss concerns.