Sea Kelp Extract Usage Concentration

Regarding your question about using Sea Kelp Extract at 100% concentration, the staff's reply is correct. Sea Kelp Extract cannot be used directly on the skin at 100% concentration.

The product description for Sea Kelp Extract (ID 77) specifies a recommended usage rate of 1-10% for skincare products like gels, serums, lotions, or creams. Using it at a high rate, even within the recommended range, can cause a fishy smell.

The staff mentioned that the previous version that could be used directly on the skin was Sea Kelp Bioferment. This indicates a difference in concentration or processing between the two products, with the Extract being much more concentrated and requiring dilution for safe and effective use.