Jane Iredale Skintuition SPF30 Radiance-Boosting Liquid Foundation 48 Medium 30ml
Description
Description
Foundation with SPF 30 for medium skin with a warm olive undertone
An olive undertone is one of the most misunderstood skin tones. What looks simply warm or Mediterranean on the outside has a subtle green-yellow undertone inside that gives the skin a specific character. Foundations without olive adjustment make this skin gray or ashen — the pigments clash with the greenish base, resulting in a dull, unhealthy complexion. A true olive shade is not a luxury but a necessity.
Skintuition in shade 48 Medium is formulated with a warm olive base that takes the green-yellow undertone into account. The pigment mix neutralizes the dullness caused by the wrong foundations and instead enhances the natural golden warmth over the olive base. Combined with mineral SPF 30 and hydrating ingredients, this skin finally gets a match that brightens rather than flattens.
Color: medium shade with a warm olive undertone, a specific pigment for green-yellow skin that appears gray or dull in standard warm foundations.
Benefits
- Olive-specific pigment line neutralizes dullness in green-yellow undertones
- SPF 30 zinc oxide protects olive skin against uneven pigmentation
- Hyaluronic acid and botanical oils provide long-lasting comfort
- Medium buildable coverage without a mask effect
- Suitable for Mediterranean, Asian, and Latin American olive skin tones
Active ingredients
Zinc Oxide 15.6%: A mineral UV filter that is especially valuable for olive skin because this skin tone often pigments unevenly after sun exposure. Zinc oxide prevents both hyperpigmentation and post-inflammatory spots that typically appear on olive skin after irritation.
Hyaluronic Acid (Sodium Hyaluronate): Keeps the skin plump and hydrated. Olive skin can quickly look dull in dry environments, causing the green undertone to become more prominent — hyaluronic acid keeps the skin translucent so the warm golden layer remains dominant.
Iron Oxides (olive-toned pigments): The iron oxides in 48 Medium are specifically formulated to balance green and yellow tones. This keeps the skin warm and vibrant without the green base showing through the pigment.
Helianthus Annuus (Sunflower) Seed Oil: A light plant oil that nourishes the skin barrier without clogging. Olive skin often has a mix of dry and oily areas, and this oil respects that balance.
Lauroyl Lysine: An amino acid derivative that gives the mineral pigments a silky texture. For olive skin that quickly dulls from heavy foundations, this ingredient offers a light glide effect that lets the skin breathe.
How to use
- Cleanse the skin and apply your regular skincare
- Hydrate with a moisturizer and allow to absorb well
- Shake Skintuition before use to activate the mineral pigments
- Dispense 1 pump and apply with a complexion brush using stippling motions
- Build locally to even out greenish areas around the mouth or forehead
Suitable for
- Medium skin with warm olive or green-yellow undertone
- Mediterranean, Spanish, Italian, and Greek olive skin tones
- Southeast Asian and Latin American skin with an olive base
- Skin that appears dull or gray in standard warm foundations
- For those who previously couldn’t find a suitable olive shade
Frequently Asked Questions
How do I know if I have an olive undertone?
Olive skin has a subtle green or yellow-green undertone that becomes visible next to pure yellow or pure pink foundations — both then appear unnatural. In daylight, your skin may sometimes look grayish even if you don’t feel tired; that is a strong olive signal. Gold jewelry often flatters you more than silver.
What is the difference between 38 Light Medium (warm gold) and 48 Medium (warm olive)?
38 Light Medium has a purely golden warmth without a green accent, while 48 Medium combines a green-yellow base with gold. Test: if 38 doesn’t suit you and you still see dullness on your skin, your undertone is probably in the olive spectrum.
Does 48 Medium suit Southeast Asian skin?
Often yes. Many Southeast Asian skin tones — Filipino, Vietnamese, Thai — have a natural olive base that is rarely well matched by Western foundations. 48 Medium is specifically formulated for this undertone and is a popular match for this skin.

