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Siena
Sienna
Siena
Sienna
Siena
Sienna
Siena
Sienna
Siena
Sienna
Siena
Sienna
Siena
Sienna
Siena
Sienna
Siena
Sienna
Siena
Sienna
Siena
Sienna
Siena
Sienna
Siena
Sienna
Siena
Sienna
Siena
Sienna
Siena

Backed by Science, Made for Skin
Every ingredient in our formula is chosen with purpose — clinically backed, skin-friendly, and proven to target concerns like acne, redness, and uneven texture. No irritants, no guesswork — just results.
Sienna in Real Life
Real people. Real skin. See how Sienna’s Red Succinic Acid Pads become part of everyday skincare — with visible glow and confidence.








Real People. Real Results.
See how our community is using Red Succinic Acid Pads daily to achieve smoother, clearer skin — no filters, just facts.
Testimonials
Details & Questions
- Niacinamide (Vitamin B3)Niacinamide is known for its potential in skincare, particularly in managing acne. It may help in reducing redness associated with acne-prone skin.
- AHA (Glycolic Acid) Helps promote skin turnover and improves skin texture.
- Salicylic Acid (BHA) Exfoliates the skin and clear pores. Effective in caring acne and possible skin breakouts.
- Succinic Acid Contributes to the removal of dead skin cells Helps to care acne.
- Panthenol Aids in the removal of dead skin cells and promotes skin turnover. Contributes to a smoother skin texture.
- 1. Start with a clean face.Before using the toner pad, cleanse your face with a cleanser to remove any makeup, dirt, or impurities.
- 2. Retrieve a pad.Take out one facial toner pad from the packaging.
Make sure to close the package promptly to prevent the other pads from drying out. - 3. Apply the toner pad to your face.Simply swipe the toner-soaked pad across your face, using gentle and upward motions.
Start from the center of your face and move outward.
Be cautious around the eye area, and avoid getting the products into your eyes.
From a 4-Week Consumer Use Study:
100% of participants saw improvement in:
From a Self-Test Report (Medicube Red Succinic Acid Panthenol Pads):
✨ Spot Care Results
Skin waste reduction after just 1 use
sebum reduction after 4 weeks
smoother skin texture after 1 minute of application
🌿 Blemish Care Results
Improvement in skin turnover after 2 weeks reduction in melanin pigment after 2 weeks pigmentation improvement after 4 weeks
Based on Medicube's official clinical test report and user surveys. Individual results may vary.
- Q. What is 'Succinic Acid'?Succinic acid is an acid derived from the distillation of amber, providing a natural and unique solution for skincare. Its origin in amber emphasizes a pure and authentic source, ensuring a gentle yet effective option for acne-prone skin.
- Q. Why use 'Succinic Acid' for Acne-Prone Skin?Succinic Acid is beneficial for acne-prone skin due to its ability to manage acne effectively. It targets acne-causing sources and aids in maintaining acne care routines by addressing underlying concerns. Its properties are instrumental in managing acne and promoting clearer, healthier skin.
- Q. Are there artificial colors or fragrances in the Succinic Acid Panthenol Pads?No, our Red Succinic Acid Panthenol Pads do not contain any artificial colors or fragrances. The orange hue you may observe is a natural result of the active ingredients. Additionally, the product features a natural scent derived from its base ingredients.
- Q. How should I incorporate Red Line products into my skincare routine for optimal results?Step 1. 21% Red Succinic Acid Cleansing Booster Serum
After cleansing, apply an appropriate amount and rinse with water after 1 minute.
Step 2. Red Succinic Acid Panthenol Pads
Following your cleansing routine, gently swipe the pads across your skin. Leave them on for 1 minute, paying extra attention to areas that need special care.
Step 3. Red Succinic Acid Serum
After using the pads, apply an appropriate amount of the serum and gently massage to aid absorption.