Compare key label details

Decision summary

The accessible US listing does not expose enough ingredient detail for a full sensitivity assessment.

Best forSomeone building a layered skincare routine who wants a serum positioned around a fresher, more energized appearance.
Main limitationPartial official facts; current full US panel was not available for transcription
CaffeineNot applicable
Cost per servingNot reliably calculable
US label statusNo — partial facts only
Last checkedJuly 20, 2026

Product details

  • Official product name: Activize Serum.
  • Product ID / SKU: 0116116.
  • Form: Topical facial serum.
  • Variant: Facial serum; no flavor.
  • Package: Container size is not exposed in the accessible US page text.
  • Catalog price snapshot: $56.65 USD on July 20, 2026.
  • Caffeine: Not applicable as a dietary caffeine serving; guarana is part of the cosmetic positioning.

Ingredients & formula

  • Guarana
  • Vitamin C
  • Vitamin-B complex
  • Complete INCI remains on the current package

Official catalog badges or positioning: Vegan, Hydrating, Anti-aging, Halal, Kosher.

How to use

Apply only according to the current package directions, normally as a serum step before moisturizer. Exact amount and frequency were not exposed in the accessible US page text.

Who it’s for

Someone building a layered skincare routine who wants a serum positioned around a fresher, more energized appearance.

Before you use it

Reactive-skin users should patch-test and should not assume that “vitamin” ingredients make a cosmetic non-irritating.

Important limitations and warnings

  • For external use only.
  • Avoid direct eye contact unless the package says otherwise.
  • Review the complete INCI if sensitive to botanical extracts or fragrance.

Features & limitations

Potential advantages

  • Specific hero ingredients are identified by the official catalog.
  • Designed as a concentrated step that can sit under moisturizer.
  • Vegan, halal and kosher badges are shown.

Limitations

  • Full INCI and container size are not exposed in accessible page text.
  • Cosmetic vitality language is subjective.
  • Adds an extra paid step compared with using 4ever alone.

Compare your options

Use Activize Serum as the treatment-texture step and 4ever as the moisturizer. Ultimate Young is marketed for an immediate visual effect, whereas Activize Serum is positioned for routine use.

Price & ordering

The official US catalog displayed $56.65 USD on July 20, 2026. This is a dated snapshot, not a price guarantee. Check the exact SKU, current package, shipping, taxes, membership terms and return conditions on the official US shop before ordering.

Sources & verification

The official US page confirms the product role, variant and catalog badges. The complete current INCI and detailed application text were not available as extractable page text, so they are not invented here.

Primary source: official FitLine USA product page. Last checked July 20, 2026.

Label transparency

Current label and ingredient status

The official US page confirms the product role, variant and catalog badges. The complete current INCI and detailed application text were not available as extractable page text, so they are not invented here.

  • Format: Topical facial serum
  • Variant: Facial serum; no flavor
  • Package: Container size is not exposed in the accessible US page text
  • Caffeine: Not applicable as a dietary caffeine serving; guarana is part of the cosmetic positioning.

Not transcribed: A complete current US ingredient panel was not available for transcription during the latest review. Check the package label before purchase, especially if you have allergies or dietary restrictions.