How to use Bifida Ferment Lysate?

Bifida Ferment Lysate (BFL) is mainly used in skincare and cosmetic formulations as a skin-barrier–repairing and soothing postbiotic ingredient. How it’s used depends on whether you are a formulator or a consumer.

1. How to Use Bifida Ferment Lysate in Skincare (For Consumers)

✔ Where it appears

Bifida Ferment Lysate is commonly found in:

• Serums

• Essences / ampoules

• Lotions & creams

• Eye creams

• Sheet masks

✔ Application steps

1. Cleanse your face

2. Tone (optional)

3. Apply Bifida Ferment Lysate product

• Use 2–3 drops or a pea-sized amount

• Gently pat until absorbed

4. Seal with moisturizer

5. Daytime: Finish with sunscreen

Best time to use:

• Morning and/or night

• Especially effective after exfoliation, acids, retinoids, or procedures

✔ Who benefits most

• Sensitive or reactive skin

• Damaged skin barrier

• Dry, dehydrated, or stressed skin

• Skin exposed to pollution or UV

• Post-treatment skin (peels, lasers, microneedling)

2. How to Use Bifida Ferment Lysate in Cosmetic Formulation (For Manufacturers)

✔ Recommended dosage

Typical use level: 1–5%

High-performance products: up to 10% (if supplier allows)

✔ Formulation phase

Add during cool-down phase (below 40 °C) to preserve bioactivity

✔ Solubility

Water-soluble

Suitable for:

• Serums

• Essences

• Gels

• Emulsions (O/W)

✔ pH compatibility

Stable in pH 4.5–7.0

Works well with:

• Niacinamide

• Hyaluronic acid

• Panthenol

• Ceramides

• Peptides

Avoid prolonged exposure to:

• High heat

• Strong acids or alkalis

3. Combination Tips (Synergy)

Bifida Ferment Lysate pairs well with:

4. Safety & Precautions

• Non-comedogenic

• Suitable for sensitive skin

• Safe for long-term daily use

• Patch test recommended for extremely reactive skin

Summary

Bifida Ferment Lysate is best used as a daily barrier-repair serum ingredient or as a post-treatment recovery product. It strengthens the skin’s defenses, improves resilience, and reduces sensitivity over time.