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The Science Behind Natural Beard Growth Oils

By Debro Henryhand Jr
December 28, 2023
7 min read
ScienceIngredientsResearch
Scientific research on natural beard growth oils

💬 Introduction

You've probably heard the claims: "This oil will grow your beard fast." But what's real, and what's hype? The beard care industry is booming, but few people understand the science behind natural beard for beard care — the ingredients that help condition facial hair and support a fuller-looking appearance.

In this post, we'll break down research-backed components found in high-performing beard oils, explain how they affect your hair growth cycle, and why oils like those in GrindNShine work better than synthetic knockoffs.

🧬 How Beard Growth Works (in 30 Seconds)

Your beard grows in cycles:

  1. Anagen – Active growth phase (can last years)
  2. Catagen – Transition phase (growth slows)
  3. Telogen – Resting/shedding phase

Natural oils help moisturize the skin and condition facial hair throughout a consistent grooming routine.

🌿 Top Natural Ingredients Backed by Science

Here's what the studies and science say about key natural oils and actives:

Biotin (Vitamin B7)

What it does: Helps condition facial hair and the skin beneath.

Research: A 2012 study showed improved hair thickness and shine in biotin-deficient individuals after supplementation.

In Beard Oil? Not directly — but pairing beard oil with a biotin-rich diet or supplement boosts overall growth results.

Castor Oil (Ricinoleic Acid)

What it does: Enhances blood circulation to follicles; may reduce inflammation.

Research: Shown to increase prostaglandin E2 levels, which stimulate hair follicles.

In GrindNShine: Present in Max Strength Beard Oil for rich, intensive conditioning.

Jojoba Oil

What it does: Closely mimics sebum (skin oil); hydrates follicles and reduces breakage.

Research: Proven to reduce transepidermal water loss and support skin barrier function.

Bonus: Non-comedogenic — won't clog pores under your beard.

Peppermint Oil (Menthol)

What it does: Increases circulation and follicle depth.

Grooming note: Peppermint oil provides a refreshing sensation in a conditioning-focused blend.

In Beard Oil? Yes — a popular essential oil used in conditioning-focused blends.

Argan Oil

What it does: Rich in Vitamin E and fatty acids for shine and nourishment.

Research: Helps prevent breakage and supports hair shaft elasticity, allowing hair to grow longer without snapping.

In GrindNShine: Found in multiple blends to reduce coarseness and increase manageability.

Moringa Oil

What it does: Antioxidant-rich and anti-inflammatory; protects follicles from oxidative stress.

Research: A 2019 dermatology review highlighted moringa's ability to fight free radicals that damage hair-producing cells.

Exclusive Use: GrindNShine's Max Strength Beard Oil Premium Infused Oil includes moringa as a performance-enhancing ingredient.

🔬 Choosing a Beard-Care Oil

Many products on the market contain:

  • Silicones (only coat hair, don't nourish)
  • Alcohols (dry out skin and cause flaking)
  • Minoxidil (works but with side effects like shedding and irritation)

Unlike natural oils, synthetics often treat symptoms, not causes — and they can disrupt skin health and beard pH levels over time.

🧠 Bottom Line: Nature + Science = Results

Natural beard growth oils are more than grooming trends — they're backed by real research and years of traditional use. When combined in the right formula (like GrindNShine's Level System), they:

  • Encourage blood flow to hair follicles
  • Reduce beard itch and dryness
  • Support thickness and retention

✊🏽 Try the GrindNShine Growth Formula

Our Max Strength Beard Oil Thickening Oil and Max Strength Beard Oil Premium Infused Oil blend castor, peppermint, moringa, and jojoba for optimal growth support — without synthetic fillers or side effects.