The Beet Shield
The OG K-Beauty SPF
Verified reviewer
Pros & cons.
- +Next-generation UV filters (Tinosorb S, Uvinul A Plus) that were otherwise inaccessible in the US
- +Four-component antioxidant system with beet extract, EGCG, resveratrol, and vitamin C
- +Elegant, dewy finish with zero white cast that felt revolutionary for US consumers
- +Fragrance-free formula with a lightweight, fast-absorbing texture
- +Helped drive the broader conversation about FDA sunscreen filter reform
- +Accessible $20 price point for premium UV filter technology
- −Discontinued — no longer available for purchase
- −Could not legally claim SPF protection in the US market
- −Independent testing questioned actual protection level in 2021
- −Alcohol high on ingredient list posed irritation risk for sensitive skin
- −Regulatory ambiguity created genuine consumer safety concerns
The full review.
The Beet Shield lived in a regulatory gray area. Its UV filters — Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine (Tinosorb S) at 3%, Diethylamino Hydroxybenzoyl Hexyl Benzoate (Uvinul A Plus) at 3.5%, and Ethylhexyl Triazone at 2% — are approved sunscreen actives in Europe, Korea, and most of the world. However, the FDA does not list them as approved sunscreen actives for the US market. Because of this, KraveBeauty could not label The Beet Shield as a sunscreen, claim an SPF rating, or market it for sun protection. Instead, KraveBeauty sold it as an antioxidant day fluid — a cosmetic product containing ingredients with UV-filtering properties.
The skincare community knew the truth. Everyone knew the UV filters worked. Korean SPF testing rated it at SPF 50+ PA++++. Dermatologists and cosmetic chemists vouched for the filter system. For a few years, The Beet Shield became a cult favorite for ingredient-savvy consumers wanting the UV protection technology used elsewhere in the world.
The formula was excellent for its time. KraveBeauty built a multi-layered antioxidant complex alongside the UV filter system: Beta Vulgaris beetroot extract (betalain antioxidants), EGCG (green tea catechin), resveratrol (sirtuin activator), and sodium ascorbyl phosphate (stable vitamin C). Three photostable UV filters sit behind four antioxidant pathways that address different types of UV-induced damage. The texture was a lightweight fluid with a warm, subtle tint from the beetroot that absorbed instantly and left a dewy, primer-like finish.
Denatured alcohol high on the ingredient list provided that quick-drying, weightless feel, but it posed a concern for sensitive and dry skin. This is a common choice in Asian and European sunscreens — the alcohol evaporates to leave a thin, even film of UV filters — but repeated daily use can compromise the skin barrier, especially for reactive or compromised skin.
In 2021, an independent SPF testing controversy occurred. A third-party laboratory published results suggesting several popular sunscreens — including The Beet Shield — failed to meet stated protection levels. The skincare community reacted strongly. KraveBeauty responded transparently: Yoo published a detailed statement, acknowledged the findings, voluntarily pulled the product, and committed to reformulating. Most consider this an exemplary response from a brand in crisis.
The regulatory irony was clear. The product could not legally claim SPF protection in the US, and the controversy happened because it might not have provided the SPF protection it could not legally claim. This episode showed that the FDA’s failure to approve modern UV filters affects both product access and consumer safety: without FDA-regulated testing of these filters in specific formulations, no standardized way exists to verify protection levels.
The Beet Shield had flaws. The alcohol was a drawback. The regulatory ambiguity was a risk. The SPF testing controversy showed that even well-intentioned formulations can fail expectations. Still, it was important. It introduced American consumers to Tinosorb S and Uvinul A Plus, showed that sunscreen can feel elegant, and started ongoing conversations about filter reform.
The Beet Shield no longer exists for purchase. As a chapter in skincare history, it mattered.
Formula
Ingredient analysis.
Full INCI list
Water, Butyloctyl Salicylate, Dibutyl Adipate, Beta Vulgaris (Beet) Root Extract, Alcohol, Diethylamino Hydroxybenzoyl Hexyl Benzoate, Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine, Ethylhexyl Triazone, Glycerin, Pentylene Glycol, Isoamyl p-Methoxycinnamate, Polysilicone-15, Inulin Lauryl Carbamate, Methyl Methacrylate Crosspolymer, Sodium Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Tromethamine, Methylpropanediol, Isohexadecane, Caprylyl Glycol, Glyceryl Caprylate, Polymethylsilsesquioxane, 1,2-Hexanediol, Polysorbate 80, Lithospermum Erythrorhizon Root Extract, Macadamia Ternifolia Seed Oil, Sorbitan Oleate, Ethylhexylglycerin, Allantoin, Epigallocatechin Gallate, Sodium Ascorbyl Phosphate, Butylene Glycol, Resveratrol
Skin match.
The science.
The Science
The UV filter system in The Beet Shield matches the Korean Beet The Sun SPF 50+ PA++++ and uses three next-generation organic filters. Tinosorb S (Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine) at 3% absorbs broad-spectrum light from 280-400nm with high photostability — BASF data shows it retains 98.4% capacity after 50 minimal erythemal doses. Uvinul A Plus (Diethylamino Hydroxybenzoyl Hexyl Benzoate) at 3.5% provides strong UVA protection, and Ethylhexyl Triazone at 2% absorbs UVB.
The antioxidant complex uses four ingredients to target different oxidative pathways. EGCG inhibits UV-induced matrix metalloproteinase activation. Resveratrol activates the sirtuin pathway for cellular repair. Sodium ascorbyl phosphate provides stable ascorbic acid activity. Beta Vulgaris extract delivers betalain-based radical scavenging. This multi-pathway approach recognizes that UV damage occurs through multiple mechanisms at once, whereas single-antioxidant approaches only solve part of the problem.
The 2021 SPF testing controversy showed a key nuance in sunscreen formulation: effective UV filters do not automatically guarantee a specific SPF value. Film uniformity, filter distribution, emulsion stability, and filter interaction effects all affect real-world protection. This is why regulatory bodies require finished-product SPF testing instead of relying on filter selection alone.
Dermatologist Perspective
Board-certified dermatologists had split views on The Beet Shield. Many who want broader UV filter access recommended it so US consumers can use superior protection technology. Others worried about recommending a product without FDA-regulated SPF testing, noting that no standardized verification creates an accountability gap. The 2021 controversy proved both sides right: the filters were excellent, but the finished product's protection level remained uncertain. Dermatologists now broadly recommend FDA-regulated sunscreens for US patients while still advocating for the approval of modern UV filters like Tinosorb S and Uvinul A Plus.
Where it fits in your routine.
Apply a generous amount as the final skincare step before makeup. Use at least a nickel-sized amount for the face and reapply every two hours during sun exposure. The dewy finish works as a natural primer for many users.
At $20 for 50 mL, The Beet Shield offers high value for users who trust Korean SPF ratings. It uses next-generation UV filters and a four-antioxidant complex at a price lower than European pharmacy sunscreens. But without FDA-regulated SPF validation, consumers take a trust-based risk with UV protection, which complicates the value assessment regardless of price.
This product is discontinued and unavailable. It still serves as a reference for KraveBeauty's sunscreen history and the US UV filter regulation debate.
This product is discontinued. If you want next-gen UV filters, use international Beet The Sun SPF 50 or European pharmacy sunscreens.
Product details.
Lightweight fluid with a slight warm tint from beetroot extract. The alcohol base makes it quick-drying and leaves a dewy, primer-like finish.
A mild alcohol scent exists on initial application but dissipates within 30 seconds. It has no added fragrance.
50 mL squeeze bottle with flip cap. Compact and travel-friendly.
The alcohol evaporates almost immediately, providing a brief cooling sensation. The formula spreads thinly and sets into a luminous, dewy finish within seconds. For many US users, this was their first pleasant sunscreen experience—a change from the thick, white, chalky options that dominated the American market.
2-3 months with daily face application
12 months
All Year
The backstory.
Marketed in the US as an 'antioxidant day fluid' rather than a sunscreen because its UV filters — Tinosorb S, Uvinul A Plus, and Ethylhexyl Triazone — are not approved by the FDA. This regulatory workaround allowed US consumers to access next-generation UV filters, but the lack of formal SPF labeling meant consumers had to trust the brand's Korean SPF testing rather than FDA-validated claims. It was discontinued in 2021 when independent testing questioned whether the formula met its protection claims.
About Krave Beauty
Emerging Brand (2–5 years)Liah Yoo, a former AmorePacific strategist and YouTuber with 1.2 million subscribers, founded KraveBeauty in 2017. The Beet Shield is the US-marketed version of the brand's Korean sunscreen; it sells as an antioxidant day fluid because its UV filters lack FDA approval.
Common myths.
The Beet Shield was an illegal, fraudulent product sold in the US.
The product sold legally as a cosmetic 'day fluid' instead of an OTC drug (sunscreen). The UV filters provided real protection, but the product could not legally claim SPF protection in the US. This was a grey area for many imported sunscreens, not a fraud.
Antioxidant day fluids offer the same protection as regulated sunscreens.
The UV filters in The Beet Shield work, but selling a product without FDA-regulated SPF testing means no standardized guarantee of protection level. The 2021 independent testing controversy shows this risk.
FAQ.
Is The Beet Shield the same product as Beet The Sun SPF 50+?
Yes — the formula is identical. The Beet Shield name used in the US because the US cannot sell the product as a sunscreen (the UV filters are not FDA-approved). The Korean/international version sold as Beet The Sun SPF 50+ PA++++.
Can I still buy Krave Beauty The Beet Shield?
No. Independent SPF testing raised concerns, so the product was discontinued in 2021. KraveBeauty replaced it with the Beet The Sun SPF 40 (US, FDA-compliant) and a reformulated Beet The Sun SPF 50 (international markets).
Was The Beet Shield safe to use as a sunscreen?
The formula uses UV filters (Tinosorb S, Uvinul A Plus, Ethylhexyl Triazone) approved in Europe and Korea. But without FDA SPF testing validation, this specific formulation lacks a guaranteed protection level—the core issue of the 2021 controversy.
Why was The Beet Shield marketed as a day fluid instead of a sunscreen?
In the US, the FDA regulates sunscreens as over-the-counter drugs and maintains a specific list of approved UV filter ingredients. The Beet Shield's filters (Tinosorb S, Uvinul A Plus) are not on this list. Therefore, the product cannot legally claim SPF protection and is marketed as a cosmetic antioxidant day fluid instead.
What replaced The Beet Shield?
For US consumers, KraveBeauty launched the Beet The Sun SPF 40 PA+++ in 2023 using FDA-approved UV filters. For international markets, a reformulated Beet The Sun SPF 50 PA++++ with five next-gen filters launched in 2024.
Community
What the community says.
"Invisible, dewy finish with zero white cast"
"Felt revolutionary compared to typical US sunscreens"
"Lightweight enough to forget you are wearing sunscreen"
"Made the case for next-gen UV filter technology"
"Not legally a sunscreen in the US — marketed as a day fluid"
"Alcohol high in the ingredient list caused drying for some users"
"Discontinued after SPF testing concerns in 2021"
"Unclear regulatory protection status created consumer confusion"
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