Yogurt
What is Yogurt?
Yogurt derives from milk fermented by lactic acid bacteria like Lactobacillus bulgaricus and Streptococcus thermophilus, yielding a creamy substance rich in lactic acid, proteins, peptides, vitamins such as B2 and B12, and natural fats. In skincare and haircare formulations, it appears in moisturizers, masks, cleansers, and conditioners. It functions primarily through its emollient lipids and proteins that create a breathable film on skin and hair shafts, reducing moisture loss and friction. The mild lactic acid provides subtle exfoliation by loosening dead cells, while bioactive peptides support barrier integrity. This natural ingredient suits rinse-off and leave-on products, enhancing texture without heavy residue.
Roles in Formulation
This ingredient serves the following purposes in cosmetic formulations:
Benefits
Supports skin barrier against daily irritants.
Enhances hair softness and manageability.
Provides gentle hydration from natural components.
Who It's For
A quick guide for who this ingredient may suit (and who should be cautious).
| Who May Benefit | Who Should Avoid |
|---|---|
| Individuals with normal to dry skin seeking protection. | People with dairy allergies. |
| People with dull hair needing conditioning. | Those sensitive to fermented products. |
| Those preferring natural-derived emollients. | Vegans avoiding animal-derived ingredients. |
Safety Notes
- Rated low hazard by EWG assessments.
- Non-comedogenic, suitable for most skin types.
Frequently Asked Questions about Yogurt
Is yogurt safe for facial use?
Yes, it carries a low hazard rating and non-comedogenic profile for general use.
What makes yogurt conditioning?
Its proteins and fats reduce friction on hair and form a protective layer on skin.
Can yogurt cause breakouts?
No, with a comedogenic rating of zero, it avoids pore clogging.