Claims vs. Reality
Enriched with Panthenol and Glycerin - the ultimate hydration boost for a refreshed look. Specially formulated with a unique blend of 7 types of ceramides, fatty acids, and natural moisturising factors, this moisturiser not only hydrates, but also fortifies your skin barrier. Perfect for daily use, the lightweight and cooling gel texture soothes irritated skin while quickly absorbing into the skin without any greasy residue.
The absolute ultimate starter retinol for sensitive, acne-prone Asian skin. Traditional Western retinoids often dump high percentages of pure retinol into basic formulas, causing severe peeling, extreme chemical burning, and painful purging cycles. Some By Mi masterfully structures this by using a gentle, introductory 0.1% Pure Retinol backed by a tiny trace of fast-acting Retinal and 0.5% Bakuchiol (a plant-derived retinol analogue). It is completely stabilized inside a rich lavender-tinted fluid loaded with Centella, Panthenol, and Ceramides. It delivers authentic cell-turnover benefits (pore tightening, blemish clearing, fine line smoothing) with practically zero barrier irritation. It is incredibly safe for daily nighttime use.
The Reality: The combination of 0.1% Retinol, Retinal, and Bakuchiol activates cellular skin receptors comprehensively across different enzymatic speeds smoothly.
The Reality: While it is heavily buffered with panthenol and cica to suppress inflammation, it is still a real retinoid. Beginners who overuse it daily from week one will still experience minor dry scaling.
The Reality: By boosting cellular turnover, it forces impacted plug architecture out of the pore canal, allowing the pore wall lining to snap back to its tight, pristine shape.
π Formulator Pros
- The safest, most well-buffered starter retinol on the market for highly sensitive skin barriers.
- Includes 0.5% Bakuchiol to multiply anti-aging benefits without increasing physical inflammation metrics.
- Loaded with a massive array of soothing botanicals (Cica, Licorice, Tea Tree) to proactively fight redness.
π Potential Downsides
- The 0.1% concentration may feel too weak or slow for experienced retinoid users accustomed to 0.5% or 1% doses.
- Contains multiple botanical extracts and seed oils that could theoretically trigger minor contact sensitivity in rare profiles.
- Requires absolute, strict daily morning sunscreen use due to increased skin cell vulnerability.
Is This Right for You?
Verify this formulation matches your specific skin profile before buying.
| Retinol Beginners / Sensitive Skin | β Yes | The buffered 0.1% dosage is explicitly engineered to minimize retinoid dermatitis. |
| Acne-Prone & Textured Profiles | Bakuchiol and retinol down-regulate sebaceous glands while clearing texturing bumps cleanly. | |
| Teens (13-19) | β οΈ Monitor | Safe for severe textural scarring recovery, but generally anti-aging retinoids are unneeded before age 20. |
| Pregnancy / Nursing | β No | All topical retinoids (including low-dose retinol and retinal) are strictly contraindicated due to systemic teratogenicity risks. |
β Perfect Match
β Better Avoid
How It Feels & Absorbs
How to Layer It
Step placement, ingredient interactions, and what to expect over time.
If your skin is incredibly sensitive or dry, implement the 'Retinol Sandwich Method': apply a thin layer of the Skintific 5X Ceramide Gel first, let it dry down for 2 minutes, apply 3 drops of this Retinol serum right over it, and immediately seal it down with a second layer of the Ceramide Gel. This structural lipid layout blocks any trace of retinoid dryness while delivering 100% of the anti-aging active payload.
Can Combine With
Enemies β Do Not Mix
β³ Timeline Expectations
Inside the Bottle
Heroes and formulation notes β not just the raw INCI list. Hover chips for details.
Daily defense against pollution and sun-induced free radicals that accelerate aging.
Full Formula Scan
Automatically parsed and cross-referenced with the Glowwe Lab database.
| # | Ingredient | What It Does | Safety | Irr / Com |
|---|---|---|---|---|
| 01 | Water Solvent | Base solvent. | Safe | 0 / 0 |
| 02 | Panthenol Hydrator / Humectant | Pro-Vitamin B5; incredible for quenching skin irritation. | Safe | 0 / 0 |
| 03 | Propanediol Hydrator / Humectant | The natural, skin-friendly alternative to Propylene Glycol. | Safe | 0 / 0 |
| 04 | 1 Pending Data | Awaiting lab classification. | Unknown | - / - |
| 05 | 2-Hexanediol Pending Data | Awaiting lab classification. | Unknown | - / - |
| 06 | Pentylene Glycol Hydrator / Humectant | A conditioning agent that dual-acts to preserve freshness. | Safe | 0 / 0 |
Common Questions
What the community asks most β answered with formulation facts.
Will this serum cause my face to purge aggressively?+
Purging is exceptionally rare with this specific formula. Because the pure retinol concentration is kept at a mild introductory level of 0.1% and heavily balanced with 0.5% Bakuchiol and soothing panthenol, it increases cell turnover gently and safely without shocking your skin pores into a massive acne flare-up.
How many times a week should I apply it?+
If you are a complete beginner to retinoids, start slowly: apply 3 drops only 2 nights a week for the first 2 weeks. If your skin barrier feels completely normal, increase to alternate nights for another 2 weeks, before finally moving to every single night in your evening routine.
Can I use it in my morning skincare routine?+
No. Retinol is highly light-sensitive and breaks down rapidly under direct sunlight, rendering it completely useless. Furthermore, vitamin A speeds up new cell exposure, making your face highly vulnerable to sun damage. Use it strictly at night, and always apply a broad-spectrum SPF50 sunscreen the following morning.
What is the purpose of Bakuchiol in this formula?+
Bakuchiol is a natural botanical extract derived from the Babchi plant. It acts as a highly effective plant-based analogue to Retinolβdelivering identical anti-wrinkle and pore-clearing benefits by triggering the exact same cellular receptors, but with zero of the physical peeling, burning, or stinging side effects of vitamin A.
Is it safe for fungal acne (Malassezia)?+
No. It contains Argan Oil, Macadamia Seed Oil, and multiple fatty compounds like Sorbitan Isostearate that can theoretically serve as potential lipid food sources for active Malassezia yeast flares.
Why does the serum have a light purple/lavender color?+
The beautiful pale purple tint is 100% natural! It comes entirely from the heavy inclusion of antioxidant-rich botanical plant extracts like Eggplant fruit, Melia Azadirachta leaf, and Turmeric root. Zero artificial dye colorants are used.
Can I layer this directly with my Glycolic Acid toner?+
No. Mixing chemical peeling acids (AHA/BHA) with Retinol in the same step creates a massive, volatile active load that will shred your protective lipid boundaries, resulting in instant redness, burning, and flaking dermatitis. Use your exfoliating acids on completely separate nights instead.
Do I need to store the bottle in the fridge?+
No. Some By Mi utilizes a highly sophisticated, multi-layer stabilization technology that shields the retinol molecule from heat and air. Just keep the bottle inside a dark, cool cupboard away from direct Malaysian sunlight and humidity cycles.
Can I use it if I have active rosacea or eczema?+
If your rosacea or eczema is actively flaking, burning, or broken, avoid all retinoids completely. Only introduce this serum once your skin barrier has been completely restored and stabilized by a dedicated ceramide cream routine.
How long does a bottle last before expiring?+
Once opened, look for the PAO (Period After Opening) symbol on the bottle, which is typically 12 months. Ensure you twist the cap completely tight after every single application to prevent long-term oxygen degradation.