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Cover fx SPF 30 Booster Drops

Cover fx SPF 30
Cover fx SPF 30 Booster Drops

69/100 overall score

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About this sunscreen

Cover FX SPF 30 Booster Drops is a chemical sunscreen built on older-generation filters including Butyl Methoxydibenzoylmethane, Homosalate and Octocrylene, designed to be mixed into other products. It has a balanced finish, a lightweight feel and a low risk of white cast, and it works well under makeup. It is generally low on pore-clogging but can sting somewhat near the eyes. With good protection and a score of 68.8/100, it is a flexible add-in rather than a standalone sunscreen.

Ingredient & SPF scores

☀️

UV protection

Good 60
  • +30 Butyl Methoxydibenzoylmethane at #1, UV filter (UVA1 +16)
  • +12 Homosalate at #2, UV filter
  • +8 Ethylhexyl Salicylate at #3, UV filter
  • +15.2 Octocrylene at #4, UV filter
  • ×0.9 Limited long-UVA1 coverage
  • +1 Label claims (SPF 30)
How we rate uv protection →
☢️

Health safety

Medium 46
  • +100 Starting score
  • −40 Homosalate at #2 (regulatory/evidence concern)
  • −10.5 Octocrylene at #4, stacked (regulatory/evidence concern)
  • −3.5 Avobenzone at #1, stacked (regulatory/evidence concern)
How we rate health safety →
🤧

Allergens

Low 97
  • +100 Starting score
  • −3 Photoallergen-tail UV filters (Octocrylene)
How we rate allergens →
👻

White cast

Low 100
  • +100 Starting score
How we rate white cast →
🔥

Eye sting

Medium 43
  • +100 Starting score
  • −24 Avobenzone at #1, migrates into eyes with sweat
  • −15 Octocrylene at #4, migrates into eyes with sweat
  • −9 Homosalate at #2, migrates into eyes with sweat
  • −9 Octisalate at #3, migrates into eyes with sweat
How we rate eye sting →
🪨

Heavy feel

Low 100
  • +100 Starting score
How we rate heavy feel →
🔴

Comedogenic

Low 100
  • +100 Starting score
How we rate comedogenic →
🍄

Fungal acne

Low 91
  • +100 Starting score
  • −9 1 oils/butters that feed Malassezia (Argania Spinosa Kernel Oil)
How we rate fungal acne →
👕

Fabric stains

High 25
  • +100 Starting score
  • −50 Avobenzone at #1, reacts with iron in wash water into rust-yellow stains
  • −15 Octocrylene at #4, co-stains alongside avobenzone
  • −10 Avobenzone + Octocrylene, the classic staining pair
How we rate fabric stains →
💧

Moisture

Balanced
LightNourishing
  • → 1 1 emollient lipids (Argania Spinosa Kernel Oil)
  • → 2 Light emollient/solvent (Caprylic/Capric Triglyceride)
How we rate moisture →

Finish

Balanced
MatteDewy
  • ← 2 1 dry-touch emollients reduce greasy shine (Neopentyl Glycol Diheptanoate)
  • → 1 1 emollient lipids (Argania Spinosa Kernel Oil)
How we rate finish →
💄

Makeup base

Good
PillsPrimer
  • → 3 Primer-style base, volatile silicones and dimethicone slip
  • → 2 Dry-touch esters, smooth fast-absorbing base
How we rate makeup base →
🌊

Water resistance

Resistant
Non-water-resistantWater-resistant
  • +14 2 film-forming polymers that lock the formula on for water resistance
How we rate water resistance →

Skincare extras

Beneficial actives this formula contains. Informational only, not part of the rating: their effect depends on a concentration the label does not disclose.

  • ✨ Vitamin E
  • ✨ Bisabolol

Full ingredient list (15)

What each ingredient does and how it moves each rating: green helps, red hurts, ↑ / ↓ give the direction, and ← / → shift a slider toward its ends (finish, moisture, makeup base). Auto-derived from our scoring rules and the ingredient's position.

  1. Legacy UV filter (Avobenzone), high in the list, a primary filter

    • ↑ 30 UV protection, incl. long-UVA (UVA1)
    • ↓ 3.5 stacked (regulatory/evidence concern)
    • ↑ 24 migrates into eyes with sweat
    • ↑ 50 reacts with iron in wash water into rust-yellow stains
  2. 2 Homosalate

    Legacy UV filter (Homosalate), high in the list, a primary filter

    • ↑ 12 UV protection
    • ↑ 9 migrates into eyes with sweat
  3. Legacy UV filter (Octisalate), high in the list, a primary filter

    • ↑ 8 UV protection
    • ↑ 9 migrates into eyes with sweat
  4. 4 Octocrylene

    Legacy UV filter (Octocrylene)

    • ↑ 15.2 UV protection
    • ↓ 10.5 stacked (regulatory/evidence concern)
    • ↑ 15 migrates into eyes with sweat
    • ↑ 15 co-stains alongside avobenzone
  5. Emollient, softens and smooths skin

    • matte ← 2 dry-touch emollient, anti-shine
  6. Emollient, softens and smooths skin

    • 2 → nourishing light emollient
  7. 7 Dimethicone

    Emollient, softens and smooths skin

  8. Emollient, softens and smooths skin

  9. Thickener and texture, structures the gel or cream

    • ↑ 7 film former
  10. Thickener and texture, structures the gel or cream

    • ↑ 7 film former
  11. Botanical extract

  12. Antioxidant, protects the formula and skin

  13. Plant oil, an emollient

    • 1 → nourishing emollient lipid
    • 1 → dewy emollient lipid
    • ↑ 9 feeds malassezia
  14. 14 Bisabolol

    Soothing, skin-conditioning active

  15. Botanical extract

How do I use these drops?

They are SPF booster drops meant to be mixed into other products such as moisturizer or foundation. They have a balanced finish, a lightweight feel and a low risk of white cast, and they work well under makeup.

Does the Cover fx SPF 30 Booster Drops leave a white cast?

No, the risk of white cast is low. The chemical filter set wears clear once blended into your base.

Is the Cover fx SPF 30 Booster Drops?

It scores 68.8/100 with good protection at SPF 30. It is a flexible add-in to boost SPF rather than a standalone sunscreen, and it can sting somewhat near the eyes.

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