10 Must-Know Facts About Glycerin: Uses, Benefits, Dosage & Where to Buy

✅ Featured Snippet: What Is Glycerin?

Gliserin, also known as glycerol, is a clear, odorless, and sweet-tasting liquid derived from natural fats or synthetic sources. It’s widely used in skincare, food, pharmaceuticals, and dietary supplements due to its excellent moisturizing, emulsifying, and stabilizing properties.

⚡ Instant Answer

Main Uses: Humectant in skincare, food additive, solvent in pharma
Daily Dose (oral): Up to 2–3 g/day (food-grade)
Topical Use: As needed (diluted or blended)
Supplier: Shaanxi Zhonghong Investment Technology Co., Ltd.
Buy From: 👉 aiherba.com
📧 E-mail: liaodaohai@gmail.com

🔟 What Is Glycerin?

Gliserin (C3H8O3) is a trihydroxy sugar alcohol used globally for its hygroscopic and lubricating qualities. Found in both plant-based oils (e.g., soy, coconut) and animal fats, it is highly versatile:

USP grade glycerin is used in medicine and supplements
Cosmetic grade glycerin is found in creams, soaps, and shampoos
Food-grade glycerin is used as a sweetener and moisture-retaining agent

🧪 1. Ingredients & Composition

Rumus Kimia: C₃H₈O₃
CAS No.: 56-81-5
Penampilan: Clear, colorless, viscous liquid
Sumber: Vegetable oils (e.g., coconut, soy, palm), animal fat, or synthetic
Kemurnian: ≥99% (USP/EP/FCC certified)
Kelarutan: Water-soluble, alcohol-soluble

💥 2. Top Benefits and Effects

✅ Moisturizing Power

Strong humectant that draws water into the skin
Ideal for treating dry, flaky, or irritated skin

✅ Skin Barrier Support

Improves epidermal hydration and resilience
Combats trans-epidermal water loss (TEWL)

✅ Oral and Internal Use

Digunakan dalam syrups, cough drops, and suppositories
Mild laxative effect when taken orally

✅ Emollient and Solvent

Helps blend oils and water in cosmetic products
Digunakan dalam toothpastes, herbal tinctures, and vape liquids

✅ Food & Beverage Applications

Acts as a sweetener, preservative, Dan thickening agent

💊 3. How to Use Glycerin (Topical & Oral)

Topical Use:

Apply directly or mix with water or lotion
Works well in serums, masks, creams, balms

Oral Use:

Menggunakan USP food/pharma-grade glycerin only
Dose: Up to 2–3 g/day (as sweetener or additive)
Can act as a mild laxative at higher doses (≥10 g)

Other Uses:

10–30% solution in herbal tinctures
10–20 mL rectally as a suppository

The Benefits Ofrose Water With Glycerin — 10 Must-Know Facts About Glycerin: Uses, Benefits, Dosage & Where To Buy 3

⚠️ 4. Side Effects & Safety

Generally Recognized As Safe (GRAS)

Safe for topical and oral use, but overuse may cause:

Skin irritation (if used undiluted in dry air)
Mild gastrointestinal discomfort
Laxative effect at high oral doses

Tindakan pencegahan:

Avoid contact with eyes in pure form
Not recommended in large doses for children or pregnant women without guidance
Store tightly closed in cool, dry places

👥 5. Who Should Use Glycerin?

Ideal Untuk:

Orang dengan dry or sensitive skin
Formulators of cosmetics, personal care, or nutraceuticals
Manufacturers needing a natural preservative, solvent, or thickener

Not Ideal For:

Individu dengan allergies to certain oils (if source is not declared)
People on diuretics or bowel sensitivity medications (if using orally)

🛍️ 6. Where to Buy Glycerin in Bulk or Retail?

🛒 Purchase high-purity glycerin from:

🌐 Website: www.aiherba.com
📧 Surel: liaodaohai@gmail.com
🏢 Supplier: Shaanxi Zhonghong Investment Technology Co., Ltd.

Available Options:

USP/EP/FCC-grade Glycerin (≥99% purity)
Bulk for food, pharma, and cosmetics
OEM/ODM services available
COA, MSDS, and third-party testing reports provided

🌟 7. Customer Reviews

“I use this glycerin in my skincare line. It’s consistently pure and effective.”
⭐️⭐️⭐️⭐️⭐️ – Lisa W., Cosmetic Chemist

“We bought 100 kg for our herbal extract lab—great solubility and fast shipping!”
⭐️⭐️⭐️⭐️⭐️ – Alan M., TCM Practitioner

“Excellent texture in lotions, non-sticky and skin-friendly.”
⭐️⭐️⭐️⭐️ – Dr. Ke, Product Formulator

❓ 8. People Also Ask (PAA)

🔸 Is glycerin safe for daily use on skin?

Yes. It’s non-comedogenic and widely used in moisturizers and cleansers.

🔸 Can I ingest glycerin?

Only USP or food-grade glycerin should be ingested. Stick to doses below 3 g/day.

🔸 What’s the difference between vegetable glycerin and synthetic?

Vegetable glycerin comes from plant oils, while synthetic glycerin is made from petroleum-based compounds. Plant-based versions are preferred in clean beauty and wellness.

🔸 Does glycerin lighten skin?

Indirectly—it hydrates and smooths skin, which can improve skin tone, but it is not a bleaching agent.

📚 9. References

U.S. FDA GRAS Notice for Glycerin (GRN No. 000101)
Cosmetic Ingredient Review (CIR) Panel Report on Glycerin Safety
PubChem: Glycerin – C3H8O3
EFSA Journal – Glycerol (E 422) as a food additive
NIH MedlinePlus – Glycerin Uses and Safety Profile

📝 10. Summary

Gliserin is a multifunctional, safe, and effective ingredient used across cosmetics, food, pharmaceuticals, Dan herbal products. Whether used to hydrate the skin, sweeten foods, or dissolve herbal extracts, glycerin remains a clean-label, versatile, Dan value-added component for brands and consumers alike.

🛍️ Source premium glycerin directly from Shaanxi Zhonghong Investment Technology Co., Ltd.
👉 Visit: www.aiherba.com or email 📧 liaodaohai@gmail.com for bulk orders, COA, and custom solutions.