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Autism Supplements - Vitamins for Kids
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Only the highest quality vitamins & minerals in the most bioavailable forms & nothing else!

THE ORIGINAL

Simple Spectrum Supplement

Simple Spectrum is a great choice to fulfil the special needs of children with Autism in particular. Care for your loved ones with the highest quality vitamins & minerals in the most bioavailable forms!

Simple Spectrum is a great choice to fulfil the special needs of children with Autism in particular. Care for your loved ones with the highest .

SHOP NOW

Simple Spectrum Nutritional Support Supplement

Doctor-formulated unflavored powder providing vitamins, minerals, and cofactors in highly bioavailable forms for children and adults with autism spectrum disorder and sensory processing needs.

Product Form:

Dissolvable powder — unflavored, mixes into 4–6 oz of any food or liquid

Key Nutrients:

  • • Methylated B vitamins (methylfolate, methylcobalamin) for children with MTHFR genetic variations
  • • Acetyl-L-Carnitine — drives healthy fats to high-need brain cells
  • • Choline (VitaCholine®) — supports acetylcholine production for memory and focus
  • • Coenzyme Q10 — mitochondrial energy production and behavioral regulation
  • • Inositol — serotonin pathway support for mood regulation
  • • Magnesium Citrate — highly absorbable form for nervous system development
  • • FiberAid® Larch Arabinogalactan — prebiotic supporting the gut-brain connection
  • • Vitamin D3, OptiMSM®, BioPerine®, HydroCurc, NAC, Zinc, Vitamin K.

Allergen-Free:

No gluten, casein, dairy, soy, added sugar, artificial colors, preservatives, or GMOs

HSA & FSA Eligible:

Purchase directly using your HSA or FSA account. Insurance may also cover with Letter of Medical Necessity.

Who This Is For:

Children and adults with autism, ADHD, sensory processing disorders, or selective eating habits leading to nutritional gaps.

Single Bottle - $49.99 USD
  • 2-Pack Box - $89.99 USD
  • 4-Pack Box - $169.99 USD
Purchase Options
Delivery Frequency

For Subscribe and Save Customers:

  • Single Bottle= Ships Monthly
  • 2-Pack Box = Ships Every 2 Months
  • 4-Pack Box = Ships Every 4 Months

Stock Up + Save

Why bundle Simple Spectrum Supplements? You can save money and never run out! Make sure that your child continues to get the spectrum vitamins and minerals within our formula. See why parents call this the best “support for
autism supplement”.

Buy One

30 servings $49.99

Buy Two

60 servings 10% savings $89.99

Buy Four

120 servings 15% savings $169.99

More Details

Product Benefits

The brain and nervous system are constantly developing in children, which is why Simple Spectrum contains nutrients specifically studied for neurodevelopmental support. Research shows vitamin/mineral supplementation improves nutritional and metabolic status in children with autism, including improvements in methylation, glutathione, oxidative stress, and ATP production — all critical for healthy brain cell development.

Simple Spectrum addresses the documented nutritional deficiencies common in autism spectrum disorder. Studies show vitamins B1, B6, B12, A, and D are often low in children with ASD due to selective eating, gastrointestinal issues affecting absorption, and increased metabolic demands. Our formula provides these nutrients in highly bioavailable forms to bypass common absorption barriers.

This unflavored dissolvable powder uses methylated and chelated nutrient forms for superior absorption. Research demonstrates vitamins in highly bioavailable forms are more effectively absorbed and utilized by the body — especially important for children with gastrointestinal issues or genetic variations affecting nutrient metabolism.

Most children's multivitamins lack the brain-specific nutrients documented in autism research. A national survey found nutraceuticals had significantly higher benefit ratings and lower adverse effects than psychiatric medications for autism symptoms. Simple Spectrum includes choline (neurotransmitter synthesis), CoQ10 (mitochondrial energy production), inositol (mood regulation via serotonin pathways), and MSM (sulfation support) — nutrients specifically studied for neurodevelopmental disorders.

Supplement Facts & Ingredients
Nutrient Form Used Mechanism Amount Why This Form Matters
Folate (Vitamin B9) Methylfolate / Calcium L-5-MTHF + Calcium Folinate Active folate form for DNA synthesis, methylation, neurotransmitter production 600 mcg DFE Active methylated form that bypasses MTHFR gene mutations (~40% of people). Supports DNA synthesis and nervous system development.
Vitamin B6 Pyridoxal-5-Phosphate (P5P) 20 mg Active form used immediately by the body. Supports neurotransmitter production and language development in children with ASD.
Vitamin B12 Methylcobalamin Active B12 form for methylation cycle, myelin synthesis, homocysteine metabolism 350 mcg Superior absorption vs. cyanocobalamin. Supports energy production and nervous system health.
Magnesium Magnesium Citrate Cofactor in 300+ enzymatic reactions; NMDA receptor regulation, nervous system development 100 mg Highly bioavailable citrate form. Supports calm behavior, nervous system regulation, and over 300 enzymatic reactions.
Vitamin D Cholecalciferol (D3) Gene expression regulation, immune modulation, neurotransmitter synthesis 25 mcg (1,000 IU) More bioavailable than D2. Regulates neuronal circuits and supports synaptic protein expression critical for brain development.
Acetyl-L-Carnitine Acetyl L-Carnitine HCl Transports long-chain fatty acids into mitochondria; supports neuronal energy production 200 mg Drives healthy fats to high-need brain cells; supports mitochondrial energy production and cognitive function.
Choline Choline L(+) Bitartrate (VitaCholine®) Precursor to acetylcholine (neurotransmitter for memory, learning, focus) 250 mg Precursor to acetylcholine — essential for memory, learning, and cognitive function.
Inositol Myo-Inositol Second messenger in serotonin receptor signaling; modulates mood and anxiety pathways 100 mg Supports serotonin receptor sensitivity, promoting mood stability and calm behavior.
Coenzyme Q10 Ubiquinone Electron carrier in mitochondrial ATP production; supports cellular energy in neurons 50 mg Antioxidant supporting mitochondrial energy production in brain cells.
Turmeric / Curcumin HydroCurc (95% curcuminoids) 50 mg Water-dispersible form with superior absorption. Supports healthy inflammatory response.
Prebiotic Fiber FiberAid® Larch Arabinogalactan (heartwood) Selectively feeds beneficial gut bacteria; supports healthy microbiome diversity 100 mg Clinically studied prebiotic that nourishes beneficial gut bacteria. The gut-brain connection is especially significant in children with ASD — a healthy microbiome supports behavior, mood, and cognition.
Absorption Enhancer BioPerine® Black Pepper Extract Inhibits metabolic breakdown of other nutrients; enhances intestinal absorption 2 mg Increases bioavailability of key nutrients by up to 2,000%, including curcumin and B vitamins.
MSM OptiMSM® (methylsulfonylmethane) Provides bioavailable sulfur for glutathione synthesis and sulfation pathways 500 mg Provides bioavailable sulfur for glutathione synthesis and sulfation pathways. Supports the body's natural anti-inflammatory systems.
N-Acetyl L-Cysteine NAC Antioxidant precursor supporting glutathione levels 45 mg Antioxidant precursor that helps maintain glutathione levels and supports nervous system function.
Vitamin K Phylloquinone 35 mcg Supports bone health and is often low in children with restricted diets.
Zinc Zinc Bisglycinate Chelate (Albion®) 15 mg Chelated form for superior absorption. Supports immune function and neurological development.
Suggested Use & Dosage
Weight Range Starting Dose (Weeks 1–2) Target Dose (Week 3+) Timing
30–60 lbs ½ scoop daily 1 scoop daily Morning with meal
60–90 lbs ¾ scoop daily 1½ scoops daily Morning with meal
90+ lbs / Adults 1 scoop daily 2 scoops daily Morning with meal

How to mix: Dissolve powder in 4–6 oz of food (applesauce, yogurt, oatmeal) or beverage (juice, smoothie, milk alternative). Stir thoroughly. The powder is unflavored and dissolves without changing taste or texture significantly.

Why start low: Gradual introduction allows you to monitor tolerance and gives the body time to adjust to increased nutrient intake. If digestive upset occurs, maintain the starting dose for another week before advancing.

Manufacturing & Expiration
Finding a manufacturing facility that met the high standards of our founders was extremely important to us. All of our manufacturing is done in a FDA certified facility right here in the U.S.A.

Third-party testing is also very important to us. This means that an independent organization has reviewed our product and determined that the final product complies with specific standards for safety, quality, ingredient accuracy and performance. Basically, this is the most effective way to guarantee that the ingredients you intend to be in your product are actually in your product. Unfortunately, this is not the standard practice for most supplement makers but it absolutely should be!

All of our supplement containers have the manufactured date listed on them. Our supplement is effective and safe to use for up to two years after the manufactured date.
Get the bundle for
10% off
Simple Spectrum Nutritional Support Supplement
$49.99
+
Simple Spectrum Omega 3 DHA Supplement
$34.99
When you buy together
$84.98
$76.48

Simple Spectrum Nutritional Supplement is

Always Free From:

Simple Spectrum Nutritional Supplement is Always Free From:
Gluten
GMOs
Soy
Added Sugar
Artificial
Ingredients
Casein
Nuts
Dairy
Perservatives
Artificial Flavor

Why Simple Spectrum?

As parents of children with autism, sensory processing disorders and ketotic hypoglycemia, and a doctor, who carries a deeply personal passion for functional medicine and the latest developments in the science behind “nutraceuticals” - we know how hard it can be to get kids to eat the right foods.

Simple Spectrum was created for individuals with sensory needs in mind. This unflavored dissolvable powder contains only the highest quality vitamins, minerals, and other nutrients in the most bioavailable forms.

Inside Simple Spectrum Supplements

Frequently Asked Questions

Q1. What makes Simple Spectrum different from regular children's multivitamins?
Simple Spectrum uses methylated and chelated forms of nutrients with higher bioavailability than standard multivitamins. We use methylcobalamin B12 (not cyanocobalamin) and methylfolate (not folic acid) — forms already active and ready to use. We also include brain-specific nutrients not found in typical children's vitamins: choline (neurotransmitter production), CoQ10 (mitochondrial function), inositol (mood regulation), and MSM (sulfation pathways). The formula is specifically designed for the metabolic needs documented in autism research, not general pediatric nutrition.
Q2. How long does it take to see results?
Most parents report observable changes within 2–8 weeks of consistent daily use. Clinical studies show improvements in metabolic biomarkers — including glutathione, oxidative stress markers, and methylation status — within 3 months of supplementation in children with autism. Behavioral improvements (focus, language, mood, sleep quality) typically appear gradually. We recommend starting at half the target dose and increasing slowly over 2–3 weeks. Keeping a simple log of the behaviors you're monitoring helps track changes objectively.
Q3. Can my child take this with other supplements or medications?
Simple Spectrum is formulated to be safe alongside most medications and therapies. Because it contains comprehensive vitamin and mineral doses, avoid combining it with other multivitamins to prevent exceeding safe upper limits. If your child takes medications affecting folate metabolism (e.g., methotrexate), B12 absorption (e.g., proton pump inhibitors), or vitamin D synthesis (e.g., statins), consult your healthcare provider about dosing. The supplement works well alongside omega-3 fatty acids, probiotics, and digestive enzymes.
Q4. Why is it an unflavored powder instead of gummies or chewables?
Children with autism and sensory processing disorders frequently have strong aversions to specific textures, flavors, and food colors. Gummies require added sugars, artificial flavors, and gelatin — common sensory triggers. They also can't contain the full spectrum of nutrients at therapeutic doses: you'd need 6–8 gummies daily to match the nutrient density of one scoop. The unflavored powder dissolves invisibly into applesauce, yogurt, smoothies, oatmeal, or juice, giving parents flexibility to work with foods their child already accepts.
Q5. What does 'third-party tested' actually mean?
Third-party testing means an independent laboratory (not affiliated with Simple Spectrum) analyzes each batch to verify: (1) the supplement contains the exact nutrients and amounts listed on the label, (2) no contaminants (heavy metals, microbes, pesticides) exceed safety thresholds, and (3) the product meets standards for purity and potency. This is critical because FDA does not pre-approve supplements — third-party certification provides objective verification that what's on the label matches what's in the bottle.
Q6. Is there research supporting vitamin/mineral supplementation for autism?
Yes. A randomized, double-blind, placebo-controlled study of 141 children and adults with autism found the supplement group had significantly greater improvements than the placebo group, with benefits in metabolic status, methylation, glutathione, and oxidative stress markers. A large survey found 73% of participants rated the Overall Benefit of vitamin/mineral supplementation as Moderate, Good, or Great. Multiple studies document that children with autism have higher rates of nutritional deficiencies that respond to targeted supplementation.
Q7. What is the return policy if my child won't take it?

Return Policy

Q8. Can I purchase Simple Spectrum with my HSA or FSA?
Yes — Simple Spectrum is eligible for purchase using HSA (Health Savings Account) and FSA (Flexible Spending Account) funds. Simply use your HSA/FSA card at checkout or submit your receipt for reimbursement through your account portal. Some insurance providers will also cover the cost with a Letter of Medical Necessity from your child's doctor — a downloadable template is available on our website.
Female reading a book to her child

During virtual learning, it was difficult to get him to focus and pay attention for 6 plus hours a day online. A friend and I were chatting and with the magic of Facebook, your ad showed up and I looked into it. We add the supplement to my son's strawberry apple sauce every morning as part of his breakfast.

- Julie B.
Simple Spectrum Nutritional Support Product Banner

Buy the Simple Spectrum Supplement & Omega 3 DHA Bundle & Save 10%! Buy the Simple Spectrum Supplement & Omega 3 DHA Bundle Now!

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Read More in the Blog:

Symptoms of Folate Deficiency in Kid

Folate is a crucial nutrient in children's diets, playing a vital role in their growth and development.

Keep reading >

Vitamin D Autism Benefits & Supplements
Understand the potential benefits of autism vitamin d supplements for children with ASD. Discover how Vitamin D supports brain health and development. Keep reading >

Magnesium Autism: What You Need to Know
Simple Spectrum dives into Vitamin B6, Magnesium and Autism and whether these nutrient deficiencies are linked to language delays in children with ASD. Keep reading >

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