Back to Database Analyze Any Skincare
EARTH Rhythm Ultra Defence Hybrid Sun Fluid SPF 50 PA++++ ingredient analysis, safety score, and dupe alternatives

Rhythm Ultra Defence Hybrid Sun Fluid SPF 50 PA++++

Target: Anti-aging, Barrier repair
EFFICACY
Highly Effective
4.5
/5.0
SAFETY
Safe
4.7
/5.0
Buy

Support the DemythSkin tool! As an Amazon Associate, I earn from qualifying purchases made through these links.

Our Verdict

✨ Good Value

Solid hybrid sunscreen with elite photostable filters, but silicone-heavy base drags down efficacy for non-oily skin types. Efficacy score of 4.5 reflects top-tier filters like Tinosorb S (broad-spectrum...

Caution: Red Flag Detected. Potential Irritants identified in Tier 5.

Key Ingredients Found

Tier 1: Gold StandardsHigh Clinical Proof
Bis-Ethylhexyloxyphenol Methoxyphenyl TriazineDiethylamino Hydroxybenzoyl Hexyl BenzoateZinc Oxide
Tier 2: Good BasicsProven Results
DimethiconePEG/PPG-18/18 DimethiconeTocopherol
Tier 3: Supporting IngredientsHydration & Texture
Distilled WaterSodium PolyacrylateCyclopentasiloxaneTrideceth-6Polyacrylate Crosspolymer-6Triethylene Glycol
Tier 4: Marketing IdolsHype / Neutral
None detected
Tier 5: Potential IrritantsRed Flag
Phenoxyethanol
View Full Ingredients
Distilled Water, Sodium Polyacrylate, Dimethicone, Cyclopentasiloxane, Trideceth-6, PEG/PPG-18/18 Dimethicone, Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine, Diethylamino Hydroxybenzoyl Hexyl Benzoate, Zinc Oxide, Polyacrylate Crosspolymer-6, Tocopherol, Phenoxyethanol, Triethylene Glycol[1][2]

Frequently Asked Questions

Is EARTH Rhythm Ultra Defence Hybrid Sun Fluid SPF 50 PA++++ worth it?

Solid hybrid sunscreen with elite photostable filters, but silicone-heavy base drags down efficacy for non-oily skin types. Efficacy score of 4.5 reflects top-tier filters like Tinosorb S (broad-spectrum, photostable), Uvinul A Plus (peak UVA at 354nm), and Zinc Oxide for hybrid protection achieving SPF 50 PA++++, plus Tocopherol synergy; deductions for undisclosed concentrations (likely suboptimal Zinc <15% given position), volatile silicones evaporating too quickly reducing film persistence, and no encapsulation or advanced stabilizers noted[1][2]. If you're looking for vegan skincare, this is worth evaluating.

What are the key ingredients in EARTH Rhythm Ultra Defence Hybrid Sun Fluid SPF 50 PA++++?

This is a fragrance free skincare formula, making it suitable as fragrance free skincare for sensitive skin. The Gold Standard active ingredients in EARTH Rhythm Ultra Defence Hybrid Sun Fluid SPF 50 PA++++ are Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine, Diethylamino Hydroxybenzoyl Hexyl Benzoate, Zinc Oxide. Potential irritants detected: Phenoxyethanol.

Is EARTH Rhythm Ultra Defence Hybrid Sun Fluid SPF 50 PA++++ safe for sensitive skin?

EARTH Rhythm Ultra Defence Hybrid Sun Fluid SPF 50 PA++++ has a safety score of 4.7/5. It contains potential irritants including Phenoxyethanol. Patch testing is recommended. As a fragrance free moisturiser suitable for sensitive skin care, it avoids common triggers for reactivity.

What skin type is EARTH Rhythm Ultra Defence Hybrid Sun Fluid SPF 50 PA++++ best for?

Based on its formulation, EARTH Rhythm Ultra Defence Hybrid Sun Fluid SPF 50 PA++++ is best suited as a best skincare for oily skin and moisturizer for sensitive skin and best sunscreen for sensitive skin or sun cream for fair skin.

What are the best dupes or alternatives to EARTH Rhythm Ultra Defence Hybrid Sun Fluid SPF 50 PA++++?

DemythSkin recommends: La Roche-Posay Anthelios Ultra-Light Fluid SPF 50+ — Similar hybrid filters with higher Zinc concentration, better water resistance, less silicone residue.. ISDIN Fusion Water SPF 50 — Optimized hybrid with encapsulated filters for superior stability and non-comedogenic finish.. Beauty of Joseon Relief Sun: Rice + Probiotics SPF 50+ PA++++ — Clean chemical-hybrid alternative with added soothing actives, lighter feel, proven PA++++..

Is EARTH Rhythm Ultra Defence Hybrid Sun Fluid SPF 50 PA++++ truly fragrance free?

Based on DemythSkin's INCI analysis, no fragrance, parfum, or essential oils were detected in EARTH Rhythm Ultra Defence Hybrid Sun Fluid SPF 50 PA++++'s formula. This makes it a strong candidate as a fragrance free moisturiser for dry skin or fragrance free skincare for sensitive skin care routines. Always cross-check the current label as formulas can change.

How does DemythSkin score skincare products?

DemythSkin uses a 5-tier clinical ingredient system to score every product from 0–5 on both Efficacy and Safety. Tier 1 is Gold Standard actives with high clinical proof. Tier 5 flags potential irritants like fragrance, drying alcohols, and essential oils. Scores power our skincare routine for glow up database — helping you find the best anti aging moisturizer, best sunscreen for sensitive skin, or fragrance free skincare without the marketing noise.

🔬

About This Analysis

This product analysis was produced by the DemythSkin Research Team using our proprietary AI-powered scoring engine. Every ingredient is classified using our 5-tier clinical evidence system, and scores are computed from a deterministic rubric — not opinions. We have no affiliation with the brand reviewed.

Read our full methodology →

Curious about your own routine?

Scan any skincare product's barcode or search its name to get an instant AI clinical analysis.

Try Ingredient Analyzer
Disclaimer: This content is for informational purposes only and does not constitute medical advice. This analysis is generated by AI based on publicly available ingredient lists and has not been verified by a dermatologist. Always patch test products and consult a physician for skin concerns.