Dermatologist Sunscreen SPF 30
Dermatologist Sunscreen SPF 30
Product Description
Product overview
A dermatologist-developed, broad-spectrum SPF 30 sunscreen with 5-star UVA protection (PPD 39). Created by skin cancer surgeon Dr. Andrew Birnie, this affordable formula combines advanced photostable UV filters including Tinosorb A2B for superior protection that feels like a moisturizer.
Advanced UV Filter System
Contains Tinosorb A2B – the most efficient UVB/UVA2 filter available – plus 5 additional photostable filters for comprehensive protection.
Texture & feel
SENSORYAdvanced UV Filter System
Contains Tinosorb A2B – the most efficient UVB/UVA2 filter available – plus 5 additional photostable filters for comprehensive protection.
Dermatologist Developed
Created by Dr. Andrew Birnie, a consultant dermatologist and skin cancer surgeon, with a mission to reduce skin cancer incidence globally.
Exceptional Value
High-quality broad-spectrum protection at an affordable price point, allowing generous daily application without budget concerns.
Coral Reef Friendly
Formulated without oxybenzone and octinoxate – ingredients linked to coral reef damage – making it a more ocean-conscious choice.
Safety & compatibility
SAFEContains chemical UV filters (avobenzone, octocrylene) that some experts recommend avoiding during pregnancy. Consult your healthcare provider for personalized advice.
Not fungal acne safe. Contains Ethylhexyl Stearate, Cetearyl Alcohol, and Glyceryl Stearate which may feed malassezia yeast.
Hypoallergenic and fragrance-free formulation. Dermatologist-tested for sensitive skin compatibility.
Suitable for use on children aged 2 years and above when applied as directed.
Non-comedogenic formula with a low comedogenic rating (1/5). Suitable for acne-prone skin including those on isotretinoin.
Contains octocrylene which may cause photoallergic reactions in some individuals, particularly those using ketoprofen topically.
Ingredient breakdown
INGREDIENTSTinosorb A2B (Tris-Biphenyl Triazine) NanoAdvanced Filter
The most efficient UVB and UVA2 filter available today. This hybrid organic-mineral filter bridges the common gap in UV protection (320-340nm range) while being highly photostable.
- Coverage: UVB + UVA2 (290-340nm) with boosting effect in UVA1
- Stability: Highly photostable, helps stabilize other UV filters
- Technology: Organic microfine particles (hybrid between chemical and physical)
Avobenzone (Butyl Methoxydibenzoylmethane) UV FilterUVA Protection
The gold standard for UVA protection and the only globally-approved chemical filter providing comprehensive UVA coverage across UVA1 and UVA2 ranges.
- Coverage: Full UVA spectrum (320-400nm)
- Max Concentration: 3% (US) / 5% (EU)
- Stabilized by: Octocrylene and Tinosorb filters in this formula
Titanium Dioxide NanoMineral Filter
A mineral UV filter that provides broad-spectrum protection by physically reflecting UV rays. The nano-form reduces white cast while maintaining efficacy.
- Coverage: UVB + UVA2 + some UVA1 protection
- Safety: Does not penetrate healthy skin, stays on surface
- Finish: Nano particles minimize white cast
Panthenol (Pro-Vitamin B5) MoisturizingSkin Care
A humectant and skin-conditioning agent that attracts and retains moisture while supporting the skin barrier and reducing irritation from UV filters.
- Function: Humectant, anti-inflammatory, wound healing support
- Benefit: Reduces irritation from chemical sunscreen agents
- Bonus: Promotes healthy lipid production for barrier strength
Glycerin MoisturizingHydration
A powerful humectant that draws moisture to the skin and helps maintain hydration levels throughout the day.
- Function: Humectant, skin protectant
- Benefit: Supports skin barrier function
- Source: Can be plant-derived (coconut, soy, corn)
27 ingredients
Aqua, C12-15 Alkyl Benzoate, Ethylhexyl Salicylate, Butyl Methoxydibenzoylmethane, Ethylhexyl Stearate, Octocrylene, Glycerin, Phenylbenzimidazole Sulfonic Acid, Cetearyl Alcohol, Glyceryl Stearate, Titanium Dioxide (Nano), Tris-Biphenyl Triazine (Nano), Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Panthenol, Caprylyl Glycol, Butylene Glycol, Propylene Glycol, Decyl Glucoside, Xanthan Gum, Piroctone Olamine, Titanium Dioxide, Sodium Cetearyl Sulfate, Silica, Disodium Phosphate, Diethylhexyl Sodium Sulfosuccinate, Sodium Hydroxide, Phenoxyethanol, Silver Chloride
Where it fits in your routine
ROUTINEApply as the final step of your morning skincare routine, before makeup. Can also be used alone as it has moisturizing properties.
How to use
HOW TO USEShake Well
Shake the bottle thoroughly before each use to ensure the UV filters are evenly distributed.
Apply Generously
Apply a generous amount (about 1/4 teaspoon for face, 2 tablespoons for body) to all exposed skin 15-20 minutes before sun exposure.
Spread Evenly
Massage gently until fully absorbed. The formula goes on smoothly and should not leave a white cast when applied correctly.
Reapply Regularly
Reapply every 2 hours, or immediately after swimming, sweating, or towel drying for continuous protection.
Who is it for?
WHOPerfect for you if:
- You want high UVA protection (5-star/PPD 39) at an affordable price
- You have sensitive skin and need a fragrance-free formula
- You're looking for a family-friendly sunscreen (suitable for children 2+)
- You prefer a non-greasy, fast-absorbing texture
- You want to apply sunscreen generously without worrying about cost
- You have acne-prone skin (non-comedogenic formula)
- You're on isotretinoin or other photosensitizing medications
Consider alternatives if:
- You have fungal acne (contains potential malassezia triggers)
- You're pregnant and prefer pure mineral sunscreens
- You need a tinted formula or color-correcting properties
- You have a known allergy to octocrylene or salicylates
- You prefer 100% mineral/physical-only sunscreens
- You want a higher SPF (50+) for intense sun exposure
Skin type compatibility
SKIN TYPESAbsorbs well without excessive shine, though may need blotting by mid-day for very oily skin types.
Moisturizing formula with glycerin and panthenol provides hydration. Feels like a moisturizer.
Balances well across different face zones. Hydrates dry areas without overwhelming oily zones.
Fragrance-free, hypoallergenic, and dermatologist-tested. Panthenol helps soothe potential irritation.
Non-comedogenic (rating 1/5). However, not suitable for fungal acne due to ester content.
High UVA protection (PPD 39) helps prevent photoaging. Moisturizing without being heavy.
Results timeline
LONG-TERMUV Protection Active
Full SPF 30 and UVA protection begins 15-20 minutes after application. Skin feels moisturized and comfortable.
100% protection when applied correctlyReduced Sun Damage
With consistent daily use, skin shows fewer signs of UV-induced redness and irritation. Existing hyperpigmentation doesn't worsen.
75% noticed improved skin comfortAnti-Aging Benefits
Consistent high UVA protection helps prevent fine lines, wrinkles, and age spots caused by sun exposure. Skin tone appears more even.
85% reported improved skin textureSkin Cancer Prevention
Regular broad-spectrum sunscreen use significantly reduces the risk of melanoma and non-melanoma skin cancers.
Reduces skin cancer risk by up to 50%Ratings by platform
3K+ REVIEWSPros & cons
BALANCEDPraised
- Exceptional UVA protection (5-star PPD 39) rare at this price
- Advanced Tinosorb A2B filter for comprehensive coverage
- Incredibly affordable – allows generous application
- Non-greasy, fast-absorbing formula
- No white cast when applied correctly
- Fragrance-free and hypoallergenic
- Dermatologist-developed by skin cancer surgeon
- Charitable mission – profits support skin cancer prevention
- Suitable for sensitive skin and children
- Vegan and cruelty-free
Criticized
- Not fungal acne (malassezia) safe
- Contains chemical filters some avoid during pregnancy
- Can feel thick for very oily skin types
- May pill under certain makeup products
- Limited availability outside UK/Europe
- No tinted or color-correcting options
- Squeeze tube can be messy to dispense
- Contains octocrylene (potential photoallergen)
Budget-friendly alternatives (dupes)
DUPESHigher SPF with similar advanced UV filter technology. Lighter texture, better for oily skin. Also contains Tinosorb filters but lacks the 5-star UVA rating.
More mattifying formula better suited for oily skin. Higher SPF but lower UVA protection. Contains some similar chemical filters.
Australian brand with high SPF, also fragrance-free. Different filter system without Tinosorb A2B. Lightweight formula with natural finish.
Same brand, higher SPF option. Similar formula with additional UV filters for enhanced protection. Slightly richer texture.
Comparison with competitors
SIDE-BY-SIDEAltruist SPF 30 (Featured)
Storage & shelf life
12 MONTHS12 months after opening
Store in a cool, dry place away from direct sunlight. Avoid extreme temperatures.
Squeeze tube (200ml) – easy to dispense and travel-friendly
No – 200ml exceeds airline liquid limits. Decant into smaller containers for travel.
Frequently asked questions
FAQCaution is advised. This sunscreen contains chemical UV filters including avobenzone and octocrylene, which some healthcare providers recommend avoiding during pregnancy due to potential endocrine-disrupting effects. While research is ongoing and risks are considered low, pregnant individuals preferring maximum caution may want to choose a 100% mineral sunscreen with only zinc oxide and/or titanium dioxide. Always consult your healthcare provider for personalized advice.
No, this sunscreen is NOT fungal acne safe. It contains several ingredients that may feed malassezia yeast, including Ethylhexyl Stearate (an ester), Cetearyl Alcohol, and Glyceryl Stearate. If you have fungal acne or are prone to pityrosporum folliculitis, consider fungal-acne-safe alternatives like certain Biore UV milks or zinc-only mineral sunscreens.
Yes! This sunscreen is compatible with most active ingredients and is especially important when using photosensitizing actives like retinol, AHAs, and BHAs. Apply your actives first (vitamin C in morning, retinol at night), allow them to absorb, then apply sunscreen as the last step of your morning routine. The high UVA protection is particularly beneficial when using actives that increase sun sensitivity.
This sunscreen works well for most skin types but is particularly excellent for dry, combination, and sensitive skin due to its moisturizing properties (glycerin, panthenol) and fragrance-free, hypoallergenic formula. Those with very oily skin may find it slightly too moisturizing. It's also well-suited for mature skin seeking high anti-aging UVA protection and acne-prone skin (though not fungal acne).
Sun protection is immediate (15-20 minutes after application). For visible skin benefits: reduced redness and irritation within 2-4 weeks of consistent use; improved skin texture and tone within 3-6 months; long-term prevention of photoaging and skin cancer risk reduction with continued daily use. Remember, sunscreen prevents future damage rather than reversing existing damage.
Sunscreen should always be the LAST step of your morning skincare routine, applied after all serums and moisturizers but before makeup. The order should be: cleanser → toner → serum(s) → moisturizer → sunscreen → makeup (optional). Wait 1-2 minutes between moisturizer and sunscreen for best absorption. Apply 15-20 minutes before sun exposure.
This sunscreen has a low comedogenic rating of 1/5 and is labeled non-comedogenic by the manufacturer. It was specifically developed to be suitable for acne-prone skin, including those on isotretinoin treatment. However, individual responses vary, so patch testing is recommended if you have very acne-prone skin. Note: While non-comedogenic, it is NOT fungal acne safe.
The Period After Opening (PAO) is 12 months. Once opened, use within one year for optimal efficacy. Unopened, the product has a shelf life of approximately 3 years from the production date. Store in a cool, dry place away from direct sunlight and extreme temperatures to maintain stability of the UV filters.
Verdict: Altruist Dermatologist Sunscreen SPF 30 delivers exceptional value with its 5-star UVA protection (PPD 39) and advanced Tinosorb A2B filter technology at a fraction of the cost of premium alternatives. Created by a skin cancer surgeon with a genuine mission to improve sun protection accessibility, this fragrance-free, hypoallergenic formula is ideal for sensitive, dry, and combination skin types seeking reliable daily protection. While not suitable for fungal acne sufferers and requiring caution during pregnancy, it remains one of the best affordable broad-spectrum sunscreens available. The moisturizing texture feels luxurious without greasiness, and the price point allows guilt-free generous application – exactly what dermatologists recommend.
Product Overview
Quick product notes are a great way to check if a product is free from commonly avoided ingredients by skincare enthusiasts. These preferences come about for different reasons depending on the ingredient such as personal experiences, sensitivities, health preferences & etc.
Just because a product is not free from a common preference does not mean it's a bad product! You can make a personal decision whether or not you want to use a product that contains these ingredients or not - click the labels of the preference to read more about them.
Quick Product Notes
Ever used a product that promised a certain effect but provided no results? It might not have contained any notable ingredients that could have been responsible for that promised effect. It doesn't matter what the marketing or packaging «promises» it can do, if it doesn't contain anything that can help - then the likelihood of it helping is low.
We help you identify key notable ingredients that have been shown to help with effects such as acne-fighting, brightening, UV-protection, wound healing & anti-aging to help you achieve your skincare goals smarter. Please note that different notable ingredients have varying levels of research behind them, some are extremely well proven yet some have mixed research in their efficacy.
Just because a product doesn't contain any notable ingredients doesn't mean it's bad. And a product with notable ingredients (or even many) doesn't necessarily guarantee the efficacy of the product performing these effects either. There are other factors such as ingredient quality, concentration and formulation that will ultimately determine this.
Be smart and use this as just a starting point for you to make more informed and smarter choices and compare it with reviews to see if the product is right for you
Notable Effects & Ingredients
Why are some products great for some people and horrible for others? Well everyone has different skin types and different reactions to the same ingredients.
We've identified a range of ingredients that are commonly regarded as potentially good or bad for those with Dry, Oily/Acne-Prone or Sensitive skin.
A product that contains good or bad ingredients for your skin type doesn't always flat out make the entire product good or bad for your skin. There are other factors such as ingredient quality, concentration and formulation that will ultimately determine your skins reaction.
One of the best ways to use this section is to troubleshoot products you've had bad experiences with in the past. Check if it contains any of the marked ingredients to point out suspect ingredients to avoid in the future!
Ingredients Related to Skin Types
Ingredient Safety Breakdown refers to the percentage % of ingredients in different risk categories as classified by EWG (Environment Working Group) if they are available. There are almost endless cosmetic ingredients and they are one of the few organisations globally that have assigned ratings to a lot of the more commonly used ingredients which is why we reference them.
EWG is seen by many to be more on the alarmist side in their assignment of health ratings resulting in rating ingredients as riskier than they actually are. We recommend using this a reference point rather than a strict guide of ingredient safety and to always do further research if into ingredients that you may find suspect.
Ingredient Safety Breakdown
Product ingredient list
| EWG | CIR | Ingredient Name & Cosmetic Functions | Notes |
|---|---|---|---|
| 1 |
Water
Solvent, Skin Conditioning
|
|
|
| 1 |
C12-15 Alkyl Benzoate
Skin Conditioning, Emollient, Antimicrobial
|
|
|
| 4 |
Ethylhexyl Salicylate
Uv Absorber, Uv Filter
|
UV Protection
|
|
| 2 |
Butyl Methoxydibenzoylmethane
Uv Absorber, Uv Filter
|
UV Protection
|
|
| 1 |
Ethylhexyl Stearate
Skin Conditioning, Emollient
|
|







