A Full Guide to Private Label Sunscreen & Sunblock OEM Service
2026-04-17
Sunscreen and sunblock are essential daily skincare staples, and launching your own line requires clear knowledge of formulations, key ingredients, SPF/PA standards, skin-type matching, and reliable OEM/private label manufacturing. This guide breaks down physical/mineral sunblock vs. chemical sunscreen formulas, core active ingredients, labeling standards, and how to partner with a professional factory to build your sun care brand.
What Is Sunblock?
Ingredients & Formulation (Physical/Mineral Sunscreen)
Sunblock, widely known as physical or mineral sunscreen, uses inorganic mineral actives to create a protective shield on the skin’s surface. It reflects and scatters UVA/UVB rays rather than absorbing them, making it ideal for sensitive skin, children, and post-procedure complexions.
Key Sunblock (Physical) Ingredients
- Titanium Dioxide Effective against UVB and short‑wave UVA; offers immediate protection with low irritation risk.
- Zinc Oxide Provides true broad‑spectrum defense against UVA and UVB; gentler for hypersensitive and reactive skin.
These mineral filters are not easily absorbed into the skin, supporting safer daily and long‑term use.
What Is Sunscreen?
Ingredients & Formulation (Chemical Sunscreen)
Chemical sunscreen uses organic UV filters that absorb ultraviolet energy, convert it into heat, and release it safely from the skin. These formulas typically have lighter, more spreadable textures and blend invisibly without a white cast.
Common Chemical Sunscreen Active Ingredients
- Diethylamino Hydroxybenzoyl Hexyl Benzoate
- Ethylhexyl Salicylate
- Disodium Phenyl Dibenzimidazole
- Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine
- Ethylhexyl Methoxycinnamate
- 4-Methylbenzylidene Camphor
- Butyl Methoxydibenzoylmethane (Avobenzone)
- Octocrylene
Chemical sunscreens often require reapplication every 2–3 hours, especially during outdoor activity or sweating.
Sunblock vs. Sunscreen: Key Differences & How to Choose
The main distinction lies in protection mechanism, texture, skin compatibility, and wear time.
| Aspect | Physical Sunblock (Mineral) | Chemical Sunscreen |
|---|---|---|
| Mechanism | Reflects/scatters UV rays | Absorbs and converts UV to heat |
| Texture | Richer, may leave white cast | Light, sheer, fast‑absorbing |
| Onset | Immediate protection | Needs 15–20 minutes to activate |
| Best For | Sensitive skin, babies, allergies | Normal, oily, combination skin |
| Longevity | Longer wear; less frequent reapplication | Requires more frequent reapplication |
Which Should You Use?
- Sensitive, easily irritated, or allergy‑prone skin: Choose mineral sunblock with zinc oxide or titanium dioxide.
- Skin prone to reactions: Avoid formulas with oxybenzone, synthetic fragrances, or PABA.
- Strong sun exposure: Dermatologists recommend SPF 30 or higher with broad‑spectrum coverage.
Understanding SPF, PA & Important Label Claims
What Is SPF?
SPF (Sun Protection Factor) measures protection against UVB rays (the main cause of sunburn).
- SPF 30 blocks ~97% of UVB
- SPF 50 blocks ~98% of UVB
Higher SPF delivers incrementally better protection but does not mean “all‑day” coverage without reapplication.
What Is PA Rating?
PA (Protection Grade of UVA) is a widely used system for measuring UVA protection (responsible for photoaging, wrinkles, and dark spots).
- PA+: 2–4 hours
- PA++: 4–8 hours
- PA+++: More than 8 hours
Other Key Claims
- Broad Spectrum: Shields against both UVA and UVB.
- Water-Resistant: Maintains efficacy for ~40 minutes while swimming or sweating; reapply after water exposure.
- For Sensitive Skin: Free of common irritants like fragrances, oils, PABA, and harsh preservatives.
OEM & Private Label Sunscreen Manufacturing: Launch Your Brand
The global sun care market continues expanding, sunblocks and sunscreens are some of the most popular skincare products. According to Statista, the market size for sunblock will amount to US$10.7 billion by 2024.
It making private label and OEM sunscreen one of the most promising categories for new and existing brands. Partnering with a full‑service manufacturer lets you customize formulas, textures, packaging, and certifications while controlling costs and speed to market.
GELAN OEM Sunscreen Solutions
We specialize in private label and OEM sunscreen and sunblock production with three Guangzhou factories, supporting global markets including Europe, the US, the Middle East, and Southeast Asia.
Product Types We Manufacture
- O/W emulsion sunscreen (light, non‑greasy)
- W/O emulsion sunscreen (long‑lasting, water‑resistant)
- Sunscreen sprays (convenient, on‑the‑go)
We formulate for sensitive skin, daily wear, sports, outdoor, and cosmetic‑grade sun care lines.
Packaging & Production
- High‑grade 5‑layer PE recyclable tubes
- HDPE caps for secure sealing
- Packaging production: 25–35 days
- Mass production: 7–15 days after packaging approval
- Sea shipping: ~40–45 days (adjustable based on order schedule)
Our OEM Advantages
- No Animal Testing: Comply with international cruelty‑free standards; all formulas pass required human safety assessments.
- Strict Quality Control: Full regulatory certification, stability testing, and SPF/PA verification.
- Complete Certifications: Registered and approved under China’s NMPA and global cosmetic regulations.
- Competitive Pricing: Cost scales with SPF level, PA rating, formula complexity, and order volume.
- Full‑Service Solutions: From formula design to filling, packaging, and shipping — we handle production so you can focus on branding and sales.
Conclusion
Whether you prefer physical/mineral sunblock or chemical sunscreen, understanding ingredients, formulation, SPF/PA performance, and skin‑type suitability helps you create safe, effective products consumers trust. For brand owners, a professional OEM/private label partner turns your sun care vision into market‑ready goods with compliance, quality, and speed.
Ready to start your private label sunscreen line? Visit our official website to explore formulas, request samples, and build your premium sun care collection.
ReviewsNumber of comments: {{ page.total }}
I want to comment?
{{item.nickname ? (item.nickname.slice(0, 2) + '*****') : item.source === 1 ? 'mall buyer' : '--'}}
{{item.comment_time}}
Review in the {{item.country}}
Reviews
Merchant
{{replyItem.nickname ? (replyItem.nickname.slice(0, 2) + '*****') : replyItem.source === 1 ? 'mall buyer' : '--'}}
{{replyItem.parent_nickname ? (replyItem.parent_nickname.slice(0, 2) + '*****') : '--'}}
{{replyItem.is_merchant_reply === 1 ? replyItem.reply_time : replyItem.comment_time}}
Review in the {{replyItem.country}}
Reviews
No customer reviews
recommended for you
no data
Get in touch with us
Guangzhou Gelan Biotechnology Co., Ltd. Found in 2010, specialized in skin care production with private label, contract manufacturing, custom formulation of skin care, body care and hair care product.
Contact: Rebecca Wang
Tel :+86 19120526238
E-mail: 13913206718@163.com
WhatsApp: +86 19120526238
Add: Gelan Science Park,NO. 2 Xiushuitang West Road, Renhe Town, Guangzhou, Guangdong, China
Focus on skin care R&D and production, providing one-stop beauty OEM/ODM services.