The Potions 20 ml
The Potions' 20ml range on Skinsli covers 22+ single-ingredient serums, ampoules, water essences, and oils - all in a 20ml mini format designed for trying individual actives, mixing custom routines, or topping up a serum step without committing to full-size bottles. The current assortment includes the Azulene, Hyaluronic Acid, Probiotics, Q10, and Calamine Ampoules, the Galactomyces, Centella Asiatica, and Mugwort Water Essences, and the Jojoba Oil and Tea Tree Oil Serums. The 0.2 Therapy Air Mask line in 20ml adds single-ingredient sheet masks in Aloe, Ceramide, Collagen, HA, Lemon, Manuka Honey, Pearl, Snail, and Tea Tree variants to the catalog.
By Skinsli editorial Updated
Buying guide
The Potions 20ml Guide: Single-Ingredient Ampoules, Essences, and Serums
The Potions is a Korean skincare brand built around concentrated single-ingredient products in a 20ml mini format. More than 22 products on Skinsli carry the 20ml specification: ampoules, water essences, oil serums, and sheet masks, each focused on one key active - Azulene, Hyaluronic Acid, Galactomyces, Centella Asiatica, Q10, Probiotics, Calamine, Mugwort, Jojoba Oil, Tea Tree Oil, and more. This guide explains the format, maps the active ingredients, and shows how to choose and layer The Potions 20ml products in a routine.
Why 20ml works for single-ingredient skincare
The Potions' 20ml format is specifically designed for the single-ingredient product philosophy. At 20ml, each ampoule or essence provides enough product to test the active for four to eight weeks at a daily serum-step dose, which is the minimum time needed to observe whether the ingredient makes a meaningful difference to your skin. A 20ml bottle is small enough to travel with without exceeding liquid restrictions, and affordable enough to buy multiple different actives simultaneously for comparison. The format also suits layering: because each bottle is small and dedicated to one active, mixing and matching different The Potions actives in the same routine is straightforward - apply them in sequence from thinnest to richest texture.
20ml ampoules: Azulene, Hyaluronic Acid, Probiotics, Q10, and Calamine
Five ampoules make up the core treatment tier of The Potions 20ml line on Skinsli. The Azulene Ampoule uses azulene - a blue botanical compound derived from chamomile - for anti-inflammatory and calming action on sensitized skin. The Hyaluronic Acid Ampoule delivers deep and surface hydration through multiple HA molecular weights. The Probiotics Ampoule uses fermented active ingredients to support the skin microbiome and reduce barrier disruption. The Q10 Ampoule applies coenzyme Q10, an antioxidant that declines naturally with age, for anti-aging and cell energy support. The Calamine Ampoule uses the classic mineral compound for soothing and pore-tightening on oily and blemish-prone skin.
Water essences: Galactomyces, Centella Asiatica, and Mugwort
Three water essences in 20ml apply fermented and botanical actives in a lighter, watery texture that absorbs faster than ampoules and layers well before denser serums. The Galactomyces Water Essence uses the yeast fermentation filtrate known for brightening, pore refinement, and skin texture improvement - one of the most-referenced actives in Korean skincare for visible tone correction. The Centella Asiatica Water Essence applies cica for anti-inflammatory calming and barrier repair, suited to post-breakout or sensitized skin. The Mugwort Water Essence uses a traditional East Asian herbal active - mugwort is rich in vitamins and antioxidants and is used in Korean skincare for soothing, brightening, and anti-inflammatory effects on combination skin prone to redness.
Oil serums: Jojoba Oil and Tea Tree Oil
Two oil-format serums complete the 20ml liquid range. The Jojoba Oil Serum uses jojoba - technically a liquid wax rather than an oil - as a lightweight, non-comedogenic emollient that mimics the skin's natural sebum. It is suitable for dry, normal, and even oily skin because its structure signals the skin to reduce excess sebum production rather than aggravating it. The Tea Tree Oil Serum applies the antimicrobial and anti-inflammatory properties of tea tree for spot treatment and oily or acne-prone skin management. At 20ml, the oil serums are used sparingly - one to two drops per application mixed into a moisturizer or applied directly to specific areas.
0.2 Therapy Air Mask 20ml: single-ingredient sheet masks
The Potions also offers the 0.2 Therapy Air Mask line in 20ml, each mask dedicated to one active: Aloe, Ceramide, Collagen, Hyaluronic Acid, Lemon, Manuka Honey, Pearl, Snail, and Tea Tree. The 0.2 in the name refers to the 0.2mm ultra-thin mask sheet, which adheres closely to skin contours for better serum absorption than thicker mask sheets. At 20ml per mask, each sheet is saturated for a 15-20 minute session. Single-ingredient masks make it easy to add one active to a routine on masking days without changing the rest of the routine - use the Ceramide mask after AHA exfoliation nights, the Snail mask as a repair session, or the Lemon mask on brightening days.
How to layer multiple The Potions 20ml actives
The Potions 20ml format is designed for mixing and layering. Apply water essences first - Galactomyces, Centella, or Mugwort - on cleansed skin as a toning step. Layer ampoules next: apply the lightest-texture ampoule (Hyaluronic Acid) first, then the slightly denser ones (Azulene, Probiotics, Q10, or Calamine) over it. Add the oil serum (Jojoba or Tea Tree) as the last liquid step before moisturizer, using one to two drops. On masking days, use a 0.2 Therapy Air Mask in place of the ampoule step after the water essence. A practical two-active daily combination: one water essence for tone or calming, one ampoule for the primary treatment concern. Limit to two to three active products per routine to avoid over-layering.
Choosing your Potions 20ml by skin concern
The Potions' single-ingredient system makes concern-based selection simple. For hydration: Hyaluronic Acid Ampoule or the HA Therapy Air Mask. For brightening and texture: Galactomyces Water Essence or the Pearl or Lemon Therapy Air Mask. For calming and redness: Azulene Ampoule, Centella Asiatica Water Essence, or the Aloe or Tea Tree mask. For barrier repair: Ceramide or Snail Therapy Air Mask, or Probiotics Ampoule. For oily and blemish-prone skin: Calamine Ampoule, Tea Tree Oil Serum, or the Tea Tree mask. For anti-aging: Q10 Ampoule or the Collagen or Snail mask. For dry skin nourishment: Jojoba Oil Serum or the Manuka Honey or Collagen mask.
The 20ml format for travel, trial, and gifting
The 20ml size makes The Potions products ideal for travel - all liquid actives in the range comply with airline carry-on 100ml limits and fit in a standard cosmetic liquids bag. For anyone trying a new active, the 20ml format is the lowest-risk entry point: if an ingredient does not work for your skin, you have spent less and used less product than with a full-size 30-50ml serum. The wide variety of single ingredients in the 20ml format also makes these products practical for gifting - a set of three or four The Potions ampoules or essences tailored to the recipient's skin concern is a practical and specific Korean skincare gift.
FAQ
Frequently asked questions
FAQ
Frequently asked questions
What types of products does The Potions sell in the 20ml format on Skinsli?
The Potions' 20ml range on Skinsli includes five ampoules (Azulene, Hyaluronic Acid, Probiotics, Q10, Calamine), three water essences (Galactomyces, Centella Asiatica, Mugwort), two oil serums (Jojoba Oil, Tea Tree Oil), and the 0.2 Therapy Air Mask line in nine single-ingredient variants (Aloe, Ceramide, Collagen, HA, Lemon, Manuka Honey, Pearl, Snail, Tea Tree). More than 22 products are in stock in the 20ml collection.
Should I use the Galactomyces Water Essence or the Centella Asiatica Water Essence from The Potions?
Choose by primary skin concern. The Galactomyces Water Essence targets brightening, skin texture improvement, and pore minimizing - it suits dull, uneven-tone, and large-pore concerns. The Centella Asiatica Water Essence targets redness, inflammation, and barrier repair - it suits reactive, post-breakout, and sensitized skin. Both are 20ml and can be used on alternating days if your skin has both concerns simultaneously.
Is the Calamine Ampoule 20ml from The Potions good for oily skin?
Yes. Calamine contains zinc oxide and iron oxide, which provide a mild astringent and oil-absorbing effect on the skin surface. The Calamine Ampoule is one of the most targeted products in The Potions line for oily and combination skin - it helps control shine, reduces the appearance of enlarged pores, and soothes minor blemishes. Apply it after cleansing and before moisturizer as the active treatment step on oily days or over blemish-prone zones.
What does the 0.2mm sheet in the 0.2 Therapy Air Mask line mean?
The 0.2mm refers to the ultra-thin mask sheet thickness. Thinner sheets adhere more closely to the skin's surface contours - around the nose, jawline, and eye area - which reduces air gaps between the sheet and skin. Closer contact means the serum saturated into the sheet absorbs more completely into the skin rather than evaporating or dripping off. An ultra-thin mask also feels lighter and cooler on the face during the 15-20 minute application.
What is the difference between the Jojoba Oil Serum and the Tea Tree Oil Serum at 20ml?
The Jojoba Oil Serum is a nourishing, non-comedogenic emollient suited for dry, normal, and combination skin as a hydrating finishing oil. It mimics the skin's natural sebum and is generally well tolerated. The Tea Tree Oil Serum is an antimicrobial and anti-inflammatory treatment suited for oily and acne-prone skin - it targets bacteria on the skin surface and reduces the inflammation that makes breakouts worse. Use the Jojoba for moisture and the Tea Tree for spot treatment or sebum control, not interchangeably.
How many The Potions 20ml products can I use in one routine?
Two to three actives per routine is the practical maximum before diminishing returns or potential skin sensitivity sets in. A typical combination: one water essence for tone or calming, one ampoule for your primary concern, and one oil serum if your skin is dry. On masking days, replace the ampoule step with one 0.2 Therapy Air Mask. Avoid stacking multiple strong actives (acids, retinol, vitamin C) with The Potions ampoules on the same evening without checking their pH and formula compatibility.
Are The Potions 20ml products on Skinsli genuine Korean imports?
Yes. Skinsli sources The Potions products directly from Korea. The 20ml range you receive is the same formulations and packaging sold in the Korean market. The Potions is a Korean skincare brand and Skinsli carries Korean cosmetics as its primary catalog.




























