Which AALOK SkinMax Serum Should You Choose? Yellow, Blue or Purple

COCOMO Curation · The AALOK serum edit
Start with what your skin needs.
You have decided to explore AALOK SkinMax. Now comes the useful question: which serum belongs in your first routine? Yellow, Blue and Purple each give your serum step a different focus, from a brighter-looking tone to comfortable hydration or a firmer-looking finish.
Choose by your skincare priority, then let the cartridge set the device routine. This guide takes a closer look at the three formulas and turns the choice into an easy starting point.
COCOMO is the sole exclusive distributor of AALOK in Singapore.
- Ready Stocks in Singapore
- Delivery in 1–3 working days
Three colours · three priorities
Which serum should you start with?
| Your priority | Your starting formula |
|---|---|
| Dullness, uneven tone and visible dark spots | 01 Yellow · Radiance Glow |
| Dryness, dehydration and a tight, uncomfortable feel | 02 Blue · Hydrating Soothing |
| Fine lines, reduced elasticity and loss of bounce | 03 Purple · Rejuvenating Elasticity |
Every formula comes in a 14ml cartridge and works with the same SkinMax device. You can begin with one and add another when you want a different focus. The colours make the formulas easy to recognise; they are not a light setting you need to select manually.
A closer look inside
Get to know your formula

Radiance Glow
Make this your starting point when a brighter, more even-looking complexion is your priority. Radiance Glow brings together niacinamide and alpha-arbutin for tone and dark-spot care.
Glutathione and vitamin C add antioxidant care, while rice bran water contributes skin-conditioning care. The lightweight formula suits a routine focused on dullness, uneven tone and visible post-blemish marks.
Your device pairing: electroporation, microcurrent and Red + Green LED.
Choose Radiance Glow →
Hydrating Soothing
Start here when moisture and everyday comfort come first. Hydrating Soothing combines an 82.56% Centella Asiatica Leaf Water base with 11 types of hyaluronic acid for soft, plump-looking skin.
Ceramide NP, ectoin and allantoin round out its moisture-barrier and soothing care. Choose Blue when skin feels thirsty or tight and you want your serum step to focus on hydration.
Your device pairing: electroporation, microcurrent and Red + Green + Blue LED.
Choose Hydrating Soothing →
Rejuvenating Elasticity
Choose Purple when fine lines and a loss of bounce are your main focus. Its 72.75% collagen water base brings moisture for a supple, plump-looking finish.
PDRN, EGF and a multi-peptide blend add skin-conditioning care for a smoother, firmer-looking appearance. In the full ingredient list, PDRN appears as Sodium DNA and EGF as sh-Oligopeptide-1.
Your device pairing: electroporation, microcurrent and Red LED.
Choose Rejuvenating Elasticity →Keep the choice manageable
What if you have more than one concern?
Dryness, dullness and fine lines can all feature in the same skincare wish list. Begin with the concern you most want your serum step to address, then keep another cartridge for a different session if you want that flexibility.
Dryness + dullness
Choose Blue for a session centred on hydration and comfort. Choose Yellow for a session centred on radiance and uneven tone. Keep the formulas in their own cartridges and select one for each session.
Dryness + loss of bounce
Choose Blue when moisture and a comfortable skin feel are your priority. Choose Purple when you want to focus on a supple, firmer-looking finish. Start with the formula you are most likely to use consistently.
A simple way to decide: ask whether today’s priority is tone, moisture or firmness. You do not need a fixed colour rotation or all three cartridges to get started.
Build the right first order
Your device and serum are separate purchases
Buying your first SkinMax? Add a device and at least one compatible AALOK serum cartridge. Every device quantity option contains the device only; serum is not included.
Your first SkinMax
Choose the SkinMax device, then add Yellow, Blue or Purple separately. The device needs a compatible cartridge to recognise the serum and activate its preset.
You already own SkinMax
Choose the cartridge you want to replenish or try next. All three formulas use the same device, so a change of skincare focus does not require another device.
The device box includes the SkinMax body, USB-C cable, protective cap, user manual and retail box. See the product page for prices and the available device and serum offers.
Make your choice part of your day
One cartridge. One daily session.
-
Prepare and insert
Cleanse and dry your face. Remove the cap from your chosen serum, open the device’s bottom cover and fit the cartridge securely.
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Start at the lower intensity
Turn on SkinMax and begin with the lower intensity. It recognises the inserted cartridge and loads the matching preset automatically.
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Dispense and glide
Press the pump to dispense serum. Glide gently upward and outward for approximately 90 seconds, keeping the treatment head moving.
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Finish and store
Let remaining serum absorb, then apply moisturiser and daytime sunscreen. Wipe the treatment head clean, replace its protective cap and keep unused cartridges capped.
Keep it to one daily session, following the included manual and your skin’s comfort. One 14ml cartridge lasts approximately 15 days with daily use, depending on how much you dispense and how often you choose that cartridge.
Patch test a new serum and follow the manual’s contraindications before using the device. Use only SkinMax cartridges; do not refill them with other products. Avoid the eyes, lips, thyroid area and broken or irritated skin. Stop if irritation occurs and keep the device and charging connection dry.
Before you choose
AALOK serum questions, answered
Which AALOK serum should I buy first?
Choose the skincare priority you want to focus on: Yellow Radiance Glow for dullness and uneven tone, Blue Hydrating Soothing for moisture and comfort, or Purple Rejuvenating Elasticity for fine-line and firmness care. One compatible cartridge is enough to begin using SkinMax.
Do I need all three serums to use the device?
No. Start with one serum that matches your priority. All three fit the same SkinMax device, so you can add another cartridge later and switch your skincare focus between sessions.
Is a serum included when I buy the device?
No. Every device quantity option contains the device only. Add at least one AALOK SkinMax serum cartridge separately when buying your first device.
Does the cartridge colour match the LED colour?
The cartridge colour identifies the formula. Yellow uses Red and Green LED; Blue uses Red, Green and Blue LED; Purple uses Red LED. SkinMax loads the matching preset automatically when it recognises the cartridge.
Can I combine formulas inside one cartridge?
Use each cartridge as supplied and choose one for your session. Keep unused cartridges capped. Use only compatible AALOK SkinMax cartridges and do not refill them with another product.
Can I apply these serums by hand?
Yes. All three can be applied manually during your usual skincare routine. Pairing a cartridge with SkinMax adds its matched electroporation, microcurrent and LED routine.
How often do I use SkinMax, and how long does a cartridge last?
Use once daily for approximately 90 seconds, following the included manual and your skin’s comfort. A 14ml cartridge lasts approximately 15 days with daily use, depending on the amount dispensed and how often you choose that cartridge.
What should I apply after my SkinMax session?
Let the remaining serum absorb, then apply moisturiser. Finish with sunscreen during the day. Keep the rest of your routine straightforward while you get familiar with your chosen serum and device.
Choose your skincare focus
Your next serum step starts here.
Yellow for radiance. Blue for hydration. Purple for firmness. Pick your first cartridge, pair it with SkinMax and make your serum step easy to keep.
Device and serum cartridges are sold separately.
AALOK SkinMax serums in Singapore
Explore AALOK at COCOMO and compare Radiance Glow, Hydrating Soothing and Rejuvenating Elasticity 14ml cartridges. For a full introduction to the device, its technologies and daily use, visit our AALOK SkinMax device guide.
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